Merge branch 'xfs-da-geom' into for-next

26 files changed, 819 insertions, 778 deletions

diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c
index 1fc1f06277da..bfe36fc2cdc2 100644
--- a/fs/xfs/xfs_attr.c
+++ b/fs/xfs/xfs_attr.c
@@ -88,6 +88,7 @@ xfs_attr_args_init(
 		return EINVAL;
 
 	memset(args, 0, sizeof(*args));
+	args->geo = dp->i_mount->m_attr_geo;
 	args->whichfork = XFS_ATTR_FORK;
 	args->dp = dp;
 	args->flags = flags;
@@ -173,12 +174,10 @@ xfs_attr_calc_size(
 	 * Determine space new attribute will use, and if it would be
 	 * "local" or "remote" (note: local != inline).
 	 */
-	size = xfs_attr_leaf_newentsize(args->namelen, args->valuelen,
-					mp->m_sb.sb_blocksize, local);
-
+	size = xfs_attr_leaf_newentsize(args, local);
 	nblks = XFS_DAENTER_SPACE_RES(mp, XFS_ATTR_FORK);
 	if (*local) {
-		if (size > (mp->m_sb.sb_blocksize >> 1)) {
+		if (size > (args->geo->blksize / 2)) {
 			/* Double split possible */
 			nblks *= 2;
 		}
@@ -864,7 +863,7 @@ xfs_attr_leaf_get(xfs_da_args_t *args)
 }
 
 /*========================================================================
- * External routines when attribute list size > XFS_LBSIZE(mp).
+ * External routines when attribute list size > geo->blksize
  *========================================================================*/
 
 /*
@@ -897,8 +896,6 @@ restart:
 	state = xfs_da_state_alloc();
 	state->args = args;
 	state->mp = mp;
-	state->blocksize = state->mp->m_sb.sb_blocksize;
-	state->node_ents = state->mp->m_attr_node_ents;
 
 	/*
 	 * Search to see if name already exists, and get back a pointer
@@ -1076,8 +1073,6 @@ restart:
 		state = xfs_da_state_alloc();
 		state->args = args;
 		state->mp = mp;
-		state->blocksize = state->mp->m_sb.sb_blocksize;
-		state->node_ents = state->mp->m_attr_node_ents;
 		state->inleaf = 0;
 		error = xfs_da3_node_lookup_int(state, &retval);
 		if (error)
@@ -1168,8 +1163,6 @@ xfs_attr_node_removename(xfs_da_args_t *args)
 	state = xfs_da_state_alloc();
 	state->args = args;
 	state->mp = dp->i_mount;
-	state->blocksize = state->mp->m_sb.sb_blocksize;
-	state->node_ents = state->mp->m_attr_node_ents;
 
 	/*
 	 * Search to see if name exists, and get back a pointer to it.
@@ -1431,8 +1424,6 @@ xfs_attr_node_get(xfs_da_args_t *args)
 	state = xfs_da_state_alloc();
 	state->args = args;
 	state->mp = args->dp->i_mount;
-	state->blocksize = state->mp->m_sb.sb_blocksize;
-	state->node_ents = state->mp->m_attr_node_ents;
 
 	/*
 	 * Search to see if name exists, and get back a pointer to it.
diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c
index 511c283459b1..28712d29e43c 100644
--- a/fs/xfs/xfs_attr_leaf.c
+++ b/fs/xfs/xfs_attr_leaf.c
@@ -80,11 +80,12 @@ STATIC int xfs_attr3_leaf_figure_balance(xfs_da_state_t *state,
 /*
  * Utility routines.
  */
-STATIC void xfs_attr3_leaf_moveents(struct xfs_attr_leafblock *src_leaf,
+STATIC void xfs_attr3_leaf_moveents(struct xfs_da_args *args,
+			struct xfs_attr_leafblock *src_leaf,
 			struct xfs_attr3_icleaf_hdr *src_ichdr, int src_start,
 			struct xfs_attr_leafblock *dst_leaf,
 			struct xfs_attr3_icleaf_hdr *dst_ichdr, int dst_start,
-			int move_count, struct xfs_mount *mp);
+			int move_count);
 STATIC int xfs_attr_leaf_entsize(xfs_attr_leafblock_t *leaf, int index);
 
 void
@@ -711,6 +712,7 @@ xfs_attr_shortform_to_leaf(xfs_da_args_t *args)
 
 	memset((char *)&nargs, 0, sizeof(nargs));
 	nargs.dp = dp;
+	nargs.geo = args->geo;
 	nargs.firstblock = args->firstblock;
 	nargs.flist = args->flist;
 	nargs.total = args->total;
@@ -805,18 +807,18 @@ xfs_attr3_leaf_to_shortform(
 
 	trace_xfs_attr_leaf_to_sf(args);
 
-	tmpbuffer = kmem_alloc(XFS_LBSIZE(dp->i_mount), KM_SLEEP);
+	tmpbuffer = kmem_alloc(args->geo->blksize, KM_SLEEP);
 	if (!tmpbuffer)
 		return ENOMEM;
 
-	memcpy(tmpbuffer, bp->b_addr, XFS_LBSIZE(dp->i_mount));
+	memcpy(tmpbuffer, bp->b_addr, args->geo->blksize);
 
 	leaf = (xfs_attr_leafblock_t *)tmpbuffer;
 	xfs_attr3_leaf_hdr_from_disk(&ichdr, leaf);
 	entry = xfs_attr3_leaf_entryp(leaf);
 
 	/* XXX (dgc): buffer is about to be marked stale - why zero it? */
-	memset(bp->b_addr, 0, XFS_LBSIZE(dp->i_mount));
+	memset(bp->b_addr, 0, args->geo->blksize);
 
 	/*
 	 * Clean out the prior contents of the attribute list.
@@ -838,6 +840,7 @@ xfs_attr3_leaf_to_shortform(
 	 * Copy the attributes
 	 */
 	memset((char *)&nargs, 0, sizeof(nargs));
+	nargs.geo = args->geo;
 	nargs.dp = dp;
 	nargs.firstblock = args->firstblock;
 	nargs.flist = args->flist;
@@ -904,12 +907,12 @@ xfs_attr3_leaf_to_node(
 	/* copy leaf to new buffer, update identifiers */
 	xfs_trans_buf_set_type(args->trans, bp2, XFS_BLFT_ATTR_LEAF_BUF);
 	bp2->b_ops = bp1->b_ops;
-	memcpy(bp2->b_addr, bp1->b_addr, XFS_LBSIZE(mp));
+	memcpy(bp2->b_addr, bp1->b_addr, args->geo->blksize);
 	if (xfs_sb_version_hascrc(&mp->m_sb)) {
 		struct xfs_da3_blkinfo *hdr3 = bp2->b_addr;
 		hdr3->blkno = cpu_to_be64(bp2->b_bn);
 	}
-	xfs_trans_log_buf(args->trans, bp2, 0, XFS_LBSIZE(mp) - 1);
+	xfs_trans_log_buf(args->trans, bp2, 0, args->geo->blksize - 1);
 
 	/*
 	 * Set up the new root node.
@@ -930,7 +933,7 @@ xfs_attr3_leaf_to_node(
 	btree[0].before = cpu_to_be32(blkno);
 	icnodehdr.count = 1;
 	dp->d_ops->node_hdr_to_disk(node, &icnodehdr);
-	xfs_trans_log_buf(args->trans, bp1, 0, XFS_LBSIZE(mp) - 1);
+	xfs_trans_log_buf(args->trans, bp1, 0, args->geo->blksize - 1);
 	error = 0;
 out:
 	return error;
@@ -966,10 +969,10 @@ xfs_attr3_leaf_create(
 	bp->b_ops = &xfs_attr3_leaf_buf_ops;
 	xfs_trans_buf_set_type(args->trans, bp, XFS_BLFT_ATTR_LEAF_BUF);
 	leaf = bp->b_addr;
-	memset(leaf, 0, XFS_LBSIZE(mp));
+	memset(leaf, 0, args->geo->blksize);
 
 	memset(&ichdr, 0, sizeof(ichdr));
-	ichdr.firstused = XFS_LBSIZE(mp);
+	ichdr.firstused = args->geo->blksize;
 
 	if (xfs_sb_version_hascrc(&mp->m_sb)) {
 		struct xfs_da3_blkinfo *hdr3 = bp->b_addr;
@@ -988,7 +991,7 @@ xfs_attr3_leaf_create(
 	ichdr.freemap[0].size = ichdr.firstused - ichdr.freemap[0].base;
 
 	xfs_attr3_leaf_hdr_to_disk(leaf, &ichdr);
-	xfs_trans_log_buf(args->trans, bp, 0, XFS_LBSIZE(mp) - 1);
+	xfs_trans_log_buf(args->trans, bp, 0, args->geo->blksize - 1);
 
 	*bpp = bp;
 	return 0;
@@ -1074,8 +1077,7 @@ xfs_attr3_leaf_add(
 	leaf = bp->b_addr;
 	xfs_attr3_leaf_hdr_from_disk(&ichdr, leaf);
 	ASSERT(args->index >= 0 && args->index <= ichdr.count);
-	entsize = xfs_attr_leaf_newentsize(args->namelen, args->valuelen,
-			   args->trans->t_mountp->m_sb.sb_blocksize, NULL);
+	entsize = xfs_attr_leaf_newentsize(args, NULL);
 
 	/*
 	 * Search through freemap for first-fit on new name length.
@@ -1174,17 +1176,14 @@ xfs_attr3_leaf_add_work(
 	 * Allocate space for the new string (at the end of the run).
 	 */
 	mp = args->trans->t_mountp;
-	ASSERT(ichdr->freemap[mapindex].base < XFS_LBSIZE(mp));
+	ASSERT(ichdr->freemap[mapindex].base < args->geo->blksize);
 	ASSERT((ichdr->freemap[mapindex].base & 0x3) == 0);
 	ASSERT(ichdr->freemap[mapindex].size >=
-		xfs_attr_leaf_newentsize(args->namelen, args->valuelen,
-					 mp->m_sb.sb_blocksize, NULL));
-	ASSERT(ichdr->freemap[mapindex].size < XFS_LBSIZE(mp));
+		xfs_attr_leaf_newentsize(args, NULL));
+	ASSERT(ichdr->freemap[mapindex].size < args->geo->blksize);
 	ASSERT((ichdr->freemap[mapindex].size & 0x3) == 0);
 
-	ichdr->freemap[mapindex].size -=
-			xfs_attr_leaf_newentsize(args->namelen, args->valuelen,
-						 mp->m_sb.sb_blocksize, &tmp);
+	ichdr->freemap[mapindex].size -= xfs_attr_leaf_newentsize(args, &tmp);
 
 	entry->nameidx = cpu_to_be16(ichdr->freemap[mapindex].base +
 				     ichdr->freemap[mapindex].size);
@@ -1269,14 +1268,13 @@ xfs_attr3_leaf_compact(
 	struct xfs_attr_leafblock *leaf_dst;
 	struct xfs_attr3_icleaf_hdr ichdr_src;
 	struct xfs_trans	*trans = args->trans;
-	struct xfs_mount	*mp = trans->t_mountp;
 	char			*tmpbuffer;
 
 	trace_xfs_attr_leaf_compact(args);
 
-	tmpbuffer = kmem_alloc(XFS_LBSIZE(mp), KM_SLEEP);
-	memcpy(tmpbuffer, bp->b_addr, XFS_LBSIZE(mp));
-	memset(bp->b_addr, 0, XFS_LBSIZE(mp));
+	tmpbuffer = kmem_alloc(args->geo->blksize, KM_SLEEP);
+	memcpy(tmpbuffer, bp->b_addr, args->geo->blksize);
+	memset(bp->b_addr, 0, args->geo->blksize);
 	leaf_src = (xfs_attr_leafblock_t *)tmpbuffer;
 	leaf_dst = bp->b_addr;
 
@@ -1289,7 +1287,7 @@ xfs_attr3_leaf_compact(
 
 	/* Initialise the incore headers */
 	ichdr_src = *ichdr_dst;	/* struct copy */
-	ichdr_dst->firstused = XFS_LBSIZE(mp);
+	ichdr_dst->firstused = args->geo->blksize;
 	ichdr_dst->usedbytes = 0;
 	ichdr_dst->count = 0;
 	ichdr_dst->holes = 0;
@@ -1304,13 +1302,13 @@ xfs_attr3_leaf_compact(
 	 * Copy all entry's in the same (sorted) order,
 	 * but allocate name/value pairs packed and in sequence.
 	 */
-	xfs_attr3_leaf_moveents(leaf_src, &ichdr_src, 0, leaf_dst, ichdr_dst, 0,
-				ichdr_src.count, mp);
+	xfs_attr3_leaf_moveents(args, leaf_src, &ichdr_src, 0,
+				leaf_dst, ichdr_dst, 0, ichdr_src.count);
 	/*
 	 * this logs the entire buffer, but the caller must write the header
 	 * back to the buffer when it is finished modifying it.
 	 */
-	xfs_trans_log_buf(trans, bp, 0, XFS_LBSIZE(mp) - 1);
+	xfs_trans_log_buf(trans, bp, 0, args->geo->blksize - 1);
 
 	kmem_free(tmpbuffer);
 }
@@ -1461,8 +1459,8 @@ xfs_attr3_leaf_rebalance(
 		/*
 		 * Move high entries from leaf1 to low end of leaf2.
 		 */
-		xfs_attr3_leaf_moveents(leaf1, &ichdr1, ichdr1.count - count,
-				leaf2, &ichdr2, 0, count, state->mp);
+		xfs_attr3_leaf_moveents(args, leaf1, &ichdr1,
+				ichdr1.count - count, leaf2, &ichdr2, 0, count);
 
 	} else if (count > ichdr1.count) {
 		/*
@@ -1490,14 +1488,14 @@ xfs_attr3_leaf_rebalance(
 		/*
 		 * Move low entries from leaf2 to high end of leaf1.
 		 */
-		xfs_attr3_leaf_moveents(leaf2, &ichdr2, 0, leaf1, &ichdr1,
-					ichdr1.count, count, state->mp);
+		xfs_attr3_leaf_moveents(args, leaf2, &ichdr2, 0, leaf1, &ichdr1,
+					ichdr1.count, count);
 	}
 
 	xfs_attr3_leaf_hdr_to_disk(leaf1, &ichdr1);
 	xfs_attr3_leaf_hdr_to_disk(leaf2, &ichdr2);
-	xfs_trans_log_buf(args->trans, blk1->bp, 0, state->blocksize-1);
-	xfs_trans_log_buf(args->trans, blk2->bp, 0, state->blocksize-1);
+	xfs_trans_log_buf(args->trans, blk1->bp, 0, args->geo->blksize - 1);
+	xfs_trans_log_buf(args->trans, blk2->bp, 0, args->geo->blksize - 1);
 
 	/*
 	 * Copy out last hashval in each block for B-tree code.
@@ -1592,11 +1590,9 @@ xfs_attr3_leaf_figure_balance(
 	max = ichdr1->count + ichdr2->count;
 	half = (max + 1) * sizeof(*entry);
 	half += ichdr1->usedbytes + ichdr2->usedbytes +
-			xfs_attr_leaf_newentsize(state->args->namelen,
-						 state->args->valuelen,
-						 state->blocksize, NULL);
+			xfs_attr_leaf_newentsize(state->args, NULL);
 	half /= 2;
-	lastdelta = state->blocksize;
+	lastdelta = state->args->geo->blksize;
 	entry = xfs_attr3_leaf_entryp(leaf1);
 	for (count = index = 0; count < max; entry++, index++, count++) {
 
@@ -1606,10 +1602,7 @@ xfs_attr3_leaf_figure_balance(
 		 */
 		if (count == blk1->index) {
 			tmp = totallen + sizeof(*entry) +
-				xfs_attr_leaf_newentsize(
-						state->args->namelen,
-						state->args->valuelen,
-						state->blocksize, NULL);
+				xfs_attr_leaf_newentsize(state->args, NULL);
 			if (XFS_ATTR_ABS(half - tmp) > lastdelta)
 				break;
 			lastdelta = XFS_ATTR_ABS(half - tmp);
@@ -1645,10 +1638,7 @@ xfs_attr3_leaf_figure_balance(
 	totallen -= count * sizeof(*entry);
 	if (foundit) {
 		totallen -= sizeof(*entry) +
-				xfs_attr_leaf_newentsize(
-						state->args->namelen,
-						state->args->valuelen,
-						state->blocksize, NULL);
+				xfs_attr_leaf_newentsize(state->args, NULL);
 	}
 
 	*countarg = count;
@@ -1700,7 +1690,7 @@ xfs_attr3_leaf_toosmall(
 	bytes = xfs_attr3_leaf_hdr_size(leaf) +
 		ichdr.count * sizeof(xfs_attr_leaf_entry_t) +
 		ichdr.usedbytes;
-	if (bytes > (state->blocksize >> 1)) {
+	if (bytes > (state->args->geo->blksize >> 1)) {
 		*action = 0;	/* blk over 50%, don't try to join */
 		return(0);
 	}
@@ -1754,7 +1744,8 @@ xfs_attr3_leaf_toosmall(
 
 		xfs_attr3_leaf_hdr_from_disk(&ichdr2, bp->b_addr);
 
-		bytes = state->blocksize - (state->blocksize >> 2) -
+		bytes = state->args->geo->blksize -
+			(state->args->geo->blksize >> 2) -
 			ichdr.usedbytes - ichdr2.usedbytes -
 			((ichdr.count + ichdr2.count) *
 					sizeof(xfs_attr_leaf_entry_t)) -
@@ -1805,7 +1796,6 @@ xfs_attr3_leaf_remove(
 	struct xfs_attr_leafblock *leaf;
 	struct xfs_attr3_icleaf_hdr ichdr;
 	struct xfs_attr_leaf_entry *entry;
-	struct xfs_mount	*mp = args->trans->t_mountp;
 	int			before;
 	int			after;
 	int			smallest;
@@ -1819,7 +1809,7 @@ xfs_attr3_leaf_remove(
 	leaf = bp->b_addr;
 	xfs_attr3_leaf_hdr_from_disk(&ichdr, leaf);
 
-	ASSERT(ichdr.count > 0 && ichdr.count < XFS_LBSIZE(mp) / 8);
+	ASSERT(ichdr.count > 0 && ichdr.count < args->geo->blksize / 8);
 	ASSERT(args->index >= 0 && args->index < ichdr.count);
 	ASSERT(ichdr.firstused >= ichdr.count * sizeof(*entry) +
 					xfs_attr3_leaf_hdr_size(leaf));
@@ -1827,7 +1817,7 @@ xfs_attr3_leaf_remove(
 	entry = &xfs_attr3_leaf_entryp(leaf)[args->index];
 
 	ASSERT(be16_to_cpu(entry->nameidx) >= ichdr.firstused);
-	ASSERT(be16_to_cpu(entry->nameidx) < XFS_LBSIZE(mp));
+	ASSERT(be16_to_cpu(entry->nameidx) < args->geo->blksize);
 
 	/*
 	 * Scan through free region table:
@@ -1842,8 +1832,8 @@ xfs_attr3_leaf_remove(
 	smallest = XFS_ATTR_LEAF_MAPSIZE - 1;
 	entsize = xfs_attr_leaf_entsize(leaf, args->index);
 	for (i = 0; i < XFS_ATTR_LEAF_MAPSIZE; i++) {
-		ASSERT(ichdr.freemap[i].base < XFS_LBSIZE(mp));
-		ASSERT(ichdr.freemap[i].size < XFS_LBSIZE(mp));
+		ASSERT(ichdr.freemap[i].base < args->geo->blksize);
+		ASSERT(ichdr.freemap[i].size < args->geo->blksize);
 		if (ichdr.freemap[i].base == tablesize) {
 			ichdr.freemap[i].base -= sizeof(xfs_attr_leaf_entry_t);
 			ichdr.freemap[i].size += sizeof(xfs_attr_leaf_entry_t);
@@ -1920,11 +1910,11 @@ xfs_attr3_leaf_remove(
 	 * removing the name.
 	 */
 	if (smallest) {
-		tmp = XFS_LBSIZE(mp);
+		tmp = args->geo->blksize;
 		entry = xfs_attr3_leaf_entryp(leaf);
 		for (i = ichdr.count - 1; i >= 0; entry++, i--) {
 			ASSERT(be16_to_cpu(entry->nameidx) >= ichdr.firstused);
-			ASSERT(be16_to_cpu(entry->nameidx) < XFS_LBSIZE(mp));
+			ASSERT(be16_to_cpu(entry->nameidx) < args->geo->blksize);
 
 			if (be16_to_cpu(entry->nameidx) < tmp)
 				tmp = be16_to_cpu(entry->nameidx);
@@ -1947,7 +1937,7 @@ xfs_attr3_leaf_remove(
 	tmp = ichdr.usedbytes + xfs_attr3_leaf_hdr_size(leaf) +
 	      ichdr.count * sizeof(xfs_attr_leaf_entry_t);
 
-	return tmp < mp->m_attr_magicpct; /* leaf is < 37% full */
+	return tmp < args->geo->magicpct; /* leaf is < 37% full */
 }
 
 /*
@@ -1964,7 +1954,6 @@ xfs_attr3_leaf_unbalance(
 	struct xfs_attr3_icleaf_hdr drophdr;
 	struct xfs_attr3_icleaf_hdr savehdr;
 	struct xfs_attr_leaf_entry *entry;
-	struct xfs_mount	*mp = state->mp;
 
 	trace_xfs_attr_leaf_unbalance(state->args);
 
@@ -1991,13 +1980,15 @@ xfs_attr3_leaf_unbalance(
 		 */
 		if (xfs_attr3_leaf_order(save_blk->bp, &savehdr,
 					 drop_blk->bp, &drophdr)) {
-			xfs_attr3_leaf_moveents(drop_leaf, &drophdr, 0,
+			xfs_attr3_leaf_moveents(state->args,
+						drop_leaf, &drophdr, 0,
 						save_leaf, &savehdr, 0,
-						drophdr.count, mp);
+						drophdr.count);
 		} else {
-			xfs_attr3_leaf_moveents(drop_leaf, &drophdr, 0,
+			xfs_attr3_leaf_moveents(state->args,
+						drop_leaf, &drophdr, 0,
 						save_leaf, &savehdr,
-						savehdr.count, drophdr.count, mp);
+						savehdr.count, drophdr.count);
 		}
 	} else {
 		/*
@@ -2007,7 +1998,7 @@ xfs_attr3_leaf_unbalance(
 		struct xfs_attr_leafblock *tmp_leaf;
 		struct xfs_attr3_icleaf_hdr tmphdr;
 
-		tmp_leaf = kmem_zalloc(state->blocksize, KM_SLEEP);
+		tmp_leaf = kmem_zalloc(state->args->geo->blksize, KM_SLEEP);
 
 		/*
 		 * Copy the header into the temp leaf so that all the stuff
@@ -2020,35 +2011,39 @@ xfs_attr3_leaf_unbalance(
 		tmphdr.magic = savehdr.magic;
 		tmphdr.forw = savehdr.forw;
 		tmphdr.back = savehdr.back;
-		tmphdr.firstused = state->blocksize;
+		tmphdr.firstused = state->args->geo->blksize;
 
 		/* write the header to the temp buffer to initialise it */
 		xfs_attr3_leaf_hdr_to_disk(tmp_leaf, &tmphdr);
 
 		if (xfs_attr3_leaf_order(save_blk->bp, &savehdr,
 					 drop_blk->bp, &drophdr)) {
-			xfs_attr3_leaf_moveents(drop_leaf, &drophdr, 0,
+			xfs_attr3_leaf_moveents(state->args,
+						drop_leaf, &drophdr, 0,
 						tmp_leaf, &tmphdr, 0,
-						drophdr.count, mp);
-			xfs_attr3_leaf_moveents(save_leaf, &savehdr, 0,
+						drophdr.count);
+			xfs_attr3_leaf_moveents(state->args,
+						save_leaf, &savehdr, 0,
 						tmp_leaf, &tmphdr, tmphdr.count,
-						savehdr.count, mp);
+						savehdr.count);
 		} else {
-			xfs_attr3_leaf_moveents(save_leaf, &savehdr, 0,
+			xfs_attr3_leaf_moveents(state->args,
+						save_leaf, &savehdr, 0,
 						tmp_leaf, &tmphdr, 0,
-						savehdr.count, mp);
-			xfs_attr3_leaf_moveents(drop_leaf, &drophdr, 0,
+						savehdr.count);
+			xfs_attr3_leaf_moveents(state->args,
+						drop_leaf, &drophdr, 0,
 						tmp_leaf, &tmphdr, tmphdr.count,
-						drophdr.count, mp);
+						drophdr.count);
 		}
-		memcpy(save_leaf, tmp_leaf, state->blocksize);
+		memcpy(save_leaf, tmp_leaf, state->args->geo->blksize);
 		savehdr = tmphdr; /* struct copy */
 		kmem_free(tmp_leaf);
 	}
 
 	xfs_attr3_leaf_hdr_to_disk(save_leaf, &savehdr);
 	xfs_trans_log_buf(state->args->trans, save_blk->bp, 0,
-					   state->blocksize - 1);
+					   state->args->geo->blksize - 1);
 
 	/*
 	 * Copy out last hashval in each block for B-tree code.
@@ -2094,7 +2089,7 @@ xfs_attr3_leaf_lookup_int(
 	leaf = bp->b_addr;
 	xfs_attr3_leaf_hdr_from_disk(&ichdr, leaf);
 	entries = xfs_attr3_leaf_entryp(leaf);
-	ASSERT(ichdr.count < XFS_LBSIZE(args->dp->i_mount) / 8);
+	ASSERT(ichdr.count < args->geo->blksize / 8);
 
 	/*
 	 * Binary search.  (note: small blocks will skip this loop)
@@ -2198,7 +2193,7 @@ xfs_attr3_leaf_getvalue(
 
 	leaf = bp->b_addr;
 	xfs_attr3_leaf_hdr_from_disk(&ichdr, leaf);
-	ASSERT(ichdr.count < XFS_LBSIZE(args->dp->i_mount) / 8);
+	ASSERT(ichdr.count < args->geo->blksize / 8);
 	ASSERT(args->index < ichdr.count);
 
 	entry = &xfs_attr3_leaf_entryp(leaf)[args->index];
@@ -2249,14 +2244,14 @@ xfs_attr3_leaf_getvalue(
 /*ARGSUSED*/
 STATIC void
 xfs_attr3_leaf_moveents(
+	struct xfs_da_args		*args,
 	struct xfs_attr_leafblock	*leaf_s,
 	struct xfs_attr3_icleaf_hdr	*ichdr_s,
 	int				start_s,
 	struct xfs_attr_leafblock	*leaf_d,
 	struct xfs_attr3_icleaf_hdr	*ichdr_d,
 	int				start_d,
-	int				count,
-	struct xfs_mount		*mp)
+	int				count)
 {
 	struct xfs_attr_leaf_entry	*entry_s;
 	struct xfs_attr_leaf_entry	*entry_d;
@@ -2276,10 +2271,10 @@ xfs_attr3_leaf_moveents(
 	ASSERT(ichdr_s->magic == XFS_ATTR_LEAF_MAGIC ||
 	       ichdr_s->magic == XFS_ATTR3_LEAF_MAGIC);
 	ASSERT(ichdr_s->magic == ichdr_d->magic);
-	ASSERT(ichdr_s->count > 0 && ichdr_s->count < XFS_LBSIZE(mp) / 8);
+	ASSERT(ichdr_s->count > 0 && ichdr_s->count < args->geo->blksize / 8);
 	ASSERT(ichdr_s->firstused >= (ichdr_s->count * sizeof(*entry_s))
 					+ xfs_attr3_leaf_hdr_size(leaf_s));
-	ASSERT(ichdr_d->count < XFS_LBSIZE(mp) / 8);
+	ASSERT(ichdr_d->count < args->geo->blksize / 8);
 	ASSERT(ichdr_d->firstused >= (ichdr_d->count * sizeof(*entry_d))
 					+ xfs_attr3_leaf_hdr_size(leaf_d));
 
@@ -2331,11 +2326,11 @@ xfs_attr3_leaf_moveents(
 			entry_d->nameidx = cpu_to_be16(ichdr_d->firstused);
 			entry_d->flags = entry_s->flags;
 			ASSERT(be16_to_cpu(entry_d->nameidx) + tmp
-							<= XFS_LBSIZE(mp));
+							<= args->geo->blksize);
 			memmove(xfs_attr3_leaf_name(leaf_d, desti),
 				xfs_attr3_leaf_name(leaf_s, start_s + i), tmp);
 			ASSERT(be16_to_cpu(entry_s->nameidx) + tmp
-							<= XFS_LBSIZE(mp));
+							<= args->geo->blksize);
 			memset(xfs_attr3_leaf_name(leaf_s, start_s + i), 0, tmp);
 			ichdr_s->usedbytes -= tmp;
 			ichdr_d->usedbytes += tmp;
@@ -2356,7 +2351,7 @@ xfs_attr3_leaf_moveents(
 		tmp = count * sizeof(xfs_attr_leaf_entry_t);
 		entry_s = &xfs_attr3_leaf_entryp(leaf_s)[start_s];
 		ASSERT(((char *)entry_s + tmp) <=
-		       ((char *)leaf_s + XFS_LBSIZE(mp)));
+		       ((char *)leaf_s + args->geo->blksize));
 		memset(entry_s, 0, tmp);
 	} else {
 		/*
@@ -2371,7 +2366,7 @@ xfs_attr3_leaf_moveents(
 		tmp = count * sizeof(xfs_attr_leaf_entry_t);
 		entry_s = &xfs_attr3_leaf_entryp(leaf_s)[ichdr_s->count];
 		ASSERT(((char *)entry_s + tmp) <=
-		       ((char *)leaf_s + XFS_LBSIZE(mp)));
+		       ((char *)leaf_s + args->geo->blksize));
 		memset(entry_s, 0, tmp);
 	}
 
@@ -2439,22 +2434,21 @@ xfs_attr_leaf_entsize(xfs_attr_leafblock_t *leaf, int index)
  * a "local" or a "remote" attribute.
  */
 int
-xfs_attr_leaf_newentsize(int namelen, int valuelen, int blocksize, int *local)
+xfs_attr_leaf_newentsize(
+	struct xfs_da_args	*args,
+	int			*local)
 {
-	int size;
+	int			size;
 
-	size = xfs_attr_leaf_entsize_local(namelen, valuelen);
-	if (size < xfs_attr_leaf_entsize_local_max(blocksize)) {
-		if (local) {
+	size = xfs_attr_leaf_entsize_local(args->namelen, args->valuelen);
+	if (size < xfs_attr_leaf_entsize_local_max(args->geo->blksize)) {
+		if (local)
 			*local = 1;
-		}
-	} else {
-		size = xfs_attr_leaf_entsize_remote(namelen);
-		if (local) {
-			*local = 0;
-		}
+		return size;
 	}
-	return size;
+	if (local)
+		*local = 0;
+	return xfs_attr_leaf_entsize_remote(args->namelen);
 }
 
 
diff --git a/fs/xfs/xfs_attr_leaf.h b/fs/xfs/xfs_attr_leaf.h
index 3ec5ec0b8678..e2929da7c3ba 100644
--- a/fs/xfs/xfs_attr_leaf.h
+++ b/fs/xfs/xfs_attr_leaf.h
@@ -96,8 +96,7 @@ int	xfs_attr3_root_inactive(struct xfs_trans **trans, struct xfs_inode *dp);
 xfs_dahash_t	xfs_attr_leaf_lasthash(struct xfs_buf *bp, int *count);
 int	xfs_attr_leaf_order(struct xfs_buf *leaf1_bp,
 				   struct xfs_buf *leaf2_bp);
-int	xfs_attr_leaf_newentsize(int namelen, int valuelen, int blocksize,
-					int *local);
+int	xfs_attr_leaf_newentsize(struct xfs_da_args *args, int *local);
 int	xfs_attr3_leaf_read(struct xfs_trans *tp, struct xfs_inode *dp,
 			xfs_dablk_t bno, xfs_daddr_t mappedbno,
 			struct xfs_buf **bpp);
diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c
index 833fe5d98d80..90e2eeb21207 100644
--- a/fs/xfs/xfs_attr_list.c
+++ b/fs/xfs/xfs_attr_list.c
@@ -444,6 +444,7 @@ xfs_attr3_leaf_list_int(
 				xfs_da_args_t args;
 
 				memset((char *)&args, 0, sizeof(args));
+				args.geo = context->dp->i_mount->m_attr_geo;
 				args.dp = context->dp;
 				args.whichfork = XFS_ATTR_FORK;
 				args.valuelen = valuelen;
diff --git a/fs/xfs/xfs_attr_remote.c b/fs/xfs/xfs_attr_remote.c
index 0f0679a134e2..b5adfecbb8ee 100644
--- a/fs/xfs/xfs_attr_remote.c
+++ b/fs/xfs/xfs_attr_remote.c
@@ -125,6 +125,7 @@ xfs_attr3_rmt_read_verify(
 	char		*ptr;
 	int		len;
 	xfs_daddr_t	bno;
+	int		blksize = mp->m_attr_geo->blksize;
 
 	/* no verification of non-crc buffers */
 	if (!xfs_sb_version_hascrc(&mp->m_sb))
@@ -133,21 +134,20 @@ xfs_attr3_rmt_read_verify(
 	ptr = bp->b_addr;
 	bno = bp->b_bn;
 	len = BBTOB(bp->b_length);
-	ASSERT(len >= XFS_LBSIZE(mp));
+	ASSERT(len >= blksize);
 
 	while (len > 0) {
-		if (!xfs_verify_cksum(ptr, XFS_LBSIZE(mp),
-				      XFS_ATTR3_RMT_CRC_OFF)) {
+		if (!xfs_verify_cksum(ptr, blksize, XFS_ATTR3_RMT_CRC_OFF)) {
 			xfs_buf_ioerror(bp, EFSBADCRC);
 			break;
 		}
-		if (!xfs_attr3_rmt_verify(mp, ptr, XFS_LBSIZE(mp), bno)) {
+		if (!xfs_attr3_rmt_verify(mp, ptr, blksize, bno)) {
 			xfs_buf_ioerror(bp, EFSCORRUPTED);
 			break;
 		}
-		len -= XFS_LBSIZE(mp);
-		ptr += XFS_LBSIZE(mp);
-		bno += mp->m_bsize;
+		len -= blksize;
+		ptr += blksize;
+		bno += BTOBB(blksize);
 	}
 
 	if (bp->b_error)
@@ -165,6 +165,7 @@ xfs_attr3_rmt_write_verify(
 	char		*ptr;
 	int		len;
 	xfs_daddr_t	bno;
+	int		blksize = mp->m_attr_geo->blksize;
 
 	/* no verification of non-crc buffers */
 	if (!xfs_sb_version_hascrc(&mp->m_sb))
@@ -173,10 +174,10 @@ xfs_attr3_rmt_write_verify(
 	ptr = bp->b_addr;
 	bno = bp->b_bn;
 	len = BBTOB(bp->b_length);
-	ASSERT(len >= XFS_LBSIZE(mp));
+	ASSERT(len >= blksize);
 
 	while (len > 0) {
-		if (!xfs_attr3_rmt_verify(mp, ptr, XFS_LBSIZE(mp), bno)) {
+		if (!xfs_attr3_rmt_verify(mp, ptr, blksize, bno)) {
 			xfs_buf_ioerror(bp, EFSCORRUPTED);
 			xfs_verifier_error(bp);
 			return;
@@ -187,11 +188,11 @@ xfs_attr3_rmt_write_verify(
 			rmt = (struct xfs_attr3_rmt_hdr *)ptr;
 			rmt->rm_lsn = cpu_to_be64(bip->bli_item.li_lsn);
 		}
-		xfs_update_cksum(ptr, XFS_LBSIZE(mp), XFS_ATTR3_RMT_CRC_OFF);
+		xfs_update_cksum(ptr, blksize, XFS_ATTR3_RMT_CRC_OFF);
 
-		len -= XFS_LBSIZE(mp);
-		ptr += XFS_LBSIZE(mp);
-		bno += mp->m_bsize;
+		len -= blksize;
+		ptr += blksize;
+		bno += BTOBB(blksize);
 	}
 	ASSERT(len == 0);
 }
@@ -240,12 +241,13 @@ xfs_attr_rmtval_copyout(
 	char		*src = bp->b_addr;
 	xfs_daddr_t	bno = bp->b_bn;
 	int		len = BBTOB(bp->b_length);
+	int		blksize = mp->m_attr_geo->blksize;
 
-	ASSERT(len >= XFS_LBSIZE(mp));
+	ASSERT(len >= blksize);
 
 	while (len > 0 && *valuelen > 0) {
 		int hdr_size = 0;
-		int byte_cnt = XFS_ATTR3_RMT_BUF_SPACE(mp, XFS_LBSIZE(mp));
+		int byte_cnt = XFS_ATTR3_RMT_BUF_SPACE(mp, blksize);
 
 		byte_cnt = min(*valuelen, byte_cnt);
 
@@ -263,9 +265,9 @@ xfs_attr_rmtval_copyout(
 		memcpy(*dst, src + hdr_size, byte_cnt);
 
 		/* roll buffer forwards */
-		len -= XFS_LBSIZE(mp);
-		src += XFS_LBSIZE(mp);
-		bno += mp->m_bsize;
+		len -= blksize;
+		src += blksize;
+		bno += BTOBB(blksize);
 
 		/* roll attribute data forwards */
 		*valuelen -= byte_cnt;
@@ -287,12 +289,13 @@ xfs_attr_rmtval_copyin(
 	char		*dst = bp->b_addr;
 	xfs_daddr_t	bno = bp->b_bn;
 	int		len = BBTOB(bp->b_length);
+	int		blksize = mp->m_attr_geo->blksize;
 
-	ASSERT(len >= XFS_LBSIZE(mp));
+	ASSERT(len >= blksize);
 
 	while (len > 0 && *valuelen > 0) {
 		int hdr_size;
-		int byte_cnt = XFS_ATTR3_RMT_BUF_SPACE(mp, XFS_LBSIZE(mp));
+		int byte_cnt = XFS_ATTR3_RMT_BUF_SPACE(mp, blksize);
 
 		byte_cnt = min(*valuelen, byte_cnt);
 		hdr_size = xfs_attr3_rmt_hdr_set(mp, dst, ino, *offset,
@@ -304,17 +307,17 @@ xfs_attr_rmtval_copyin(
 		 * If this is the last block, zero the remainder of it.
 		 * Check that we are actually the last block, too.
 		 */
-		if (byte_cnt + hdr_size < XFS_LBSIZE(mp)) {
+		if (byte_cnt + hdr_size < blksize) {
 			ASSERT(*valuelen - byte_cnt == 0);
-			ASSERT(len == XFS_LBSIZE(mp));
+			ASSERT(len == blksize);
 			memset(dst + hdr_size + byte_cnt, 0,
-					XFS_LBSIZE(mp) - hdr_size - byte_cnt);
+					blksize - hdr_size - byte_cnt);
 		}
 
 		/* roll buffer forwards */
-		len -= XFS_LBSIZE(mp);
-		dst += XFS_LBSIZE(mp);
-		bno += mp->m_bsize;
+		len -= blksize;
+		dst += blksize;
+		bno += BTOBB(blksize);
 
 		/* roll attribute data forwards */
 		*valuelen -= byte_cnt;
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 1ff0da6e2bf9..96175df211b1 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -1098,10 +1098,11 @@ xfs_bmap_add_attrfork_local(
 
 	if (S_ISDIR(ip->i_d.di_mode)) {
 		memset(&dargs, 0, sizeof(dargs));
+		dargs.geo = ip->i_mount->m_dir_geo;
 		dargs.dp = ip;
 		dargs.firstblock = firstblock;
 		dargs.flist = flist;
-		dargs.total = ip->i_mount->m_dirblkfsbs;
+		dargs.total = dargs.geo->fsbcount;
 		dargs.whichfork = XFS_DATA_FORK;
 		dargs.trans = tp;
 		return xfs_dir2_sf_to_block(&dargs);
diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c
index 4db5102d403a..a514ab616650 100644
--- a/fs/xfs/xfs_da_btree.c
+++ b/fs/xfs/xfs_da_btree.c
@@ -167,8 +167,8 @@ xfs_da3_node_verify(
 	 * we don't know if the node is for and attribute or directory tree,
 	 * so only fail if the count is outside both bounds
 	 */
-	if (ichdr.count > mp->m_dir_node_ents &&
-	    ichdr.count > mp->m_attr_node_ents)
+	if (ichdr.count > mp->m_dir_geo->node_ents &&
+	    ichdr.count > mp->m_attr_geo->node_ents)
 		return false;
 
 	/* XXX: hash order check? */
@@ -598,7 +598,7 @@ xfs_da3_root_split(
 	 * Set up the new root node.
 	 */
 	error = xfs_da3_node_create(args,
-		(args->whichfork == XFS_DATA_FORK) ? mp->m_dirleafblk : 0,
+		(args->whichfork == XFS_DATA_FORK) ? args->geo->leafblk : 0,
 		level + 1, &bp, args->whichfork);
 	if (error)
 		return error;
@@ -616,10 +616,10 @@ xfs_da3_root_split(
 #ifdef DEBUG
 	if (oldroot->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC) ||
 	    oldroot->hdr.info.magic == cpu_to_be16(XFS_DIR3_LEAFN_MAGIC)) {
-		ASSERT(blk1->blkno >= mp->m_dirleafblk &&
-		       blk1->blkno < mp->m_dirfreeblk);
-		ASSERT(blk2->blkno >= mp->m_dirleafblk &&
-		       blk2->blkno < mp->m_dirfreeblk);
+		ASSERT(blk1->blkno >= args->geo->leafblk &&
+		       blk1->blkno < args->geo->freeblk);
+		ASSERT(blk2->blkno >= args->geo->leafblk &&
+		       blk2->blkno < args->geo->freeblk);
 	}
 #endif
 
@@ -663,7 +663,7 @@ xfs_da3_node_split(
 	/*
 	 * Do we have to split the node?
 	 */
-	if (nodehdr.count + newcount > state->node_ents) {
+	if (nodehdr.count + newcount > state->args->geo->node_ents) {
 		/*
 		 * Allocate a new node, add to the doubly linked chain of
 		 * nodes, then move some of our excess entries into it.
@@ -894,8 +894,8 @@ xfs_da3_node_add(
 	ASSERT(oldblk->index >= 0 && oldblk->index <= nodehdr.count);
 	ASSERT(newblk->blkno != 0);
 	if (state->args->whichfork == XFS_DATA_FORK)
-		ASSERT(newblk->blkno >= state->mp->m_dirleafblk &&
-		       newblk->blkno < state->mp->m_dirfreeblk);
+		ASSERT(newblk->blkno >= state->args->geo->leafblk &&
+		       newblk->blkno < state->args->geo->freeblk);
 
 	/*
 	 * We may need to make some room before we insert the new node.
@@ -1089,14 +1089,15 @@ xfs_da3_root_join(
 	 * that could occur. For dir3 blocks we also need to update the block
 	 * number in the buffer header.
 	 */
-	memcpy(root_blk->bp->b_addr, bp->b_addr, state->blocksize);
+	memcpy(root_blk->bp->b_addr, bp->b_addr, args->geo->blksize);
 	root_blk->bp->b_ops = bp->b_ops;
 	xfs_trans_buf_copy_type(root_blk->bp, bp);
 	if (oldroothdr.magic == XFS_DA3_NODE_MAGIC) {
 		struct xfs_da3_blkinfo *da3 = root_blk->bp->b_addr;
 		da3->blkno = cpu_to_be64(root_blk->bp->b_bn);
 	}
-	xfs_trans_log_buf(args->trans, root_blk->bp, 0, state->blocksize - 1);
+	xfs_trans_log_buf(args->trans, root_blk->bp, 0,
+			  args->geo->blksize - 1);
 	error = xfs_da_shrink_inode(args, child, bp);
 	return(error);
 }
@@ -1139,7 +1140,7 @@ xfs_da3_node_toosmall(
 	info = blk->bp->b_addr;
 	node = (xfs_da_intnode_t *)info;
 	dp->d_ops->node_hdr_from_disk(&nodehdr, node);
-	if (nodehdr.count > (state->node_ents >> 1)) {
+	if (nodehdr.count > (state->args->geo->node_ents >> 1)) {
 		*action = 0;	/* blk over 50%, don't try to join */
 		return(0);	/* blk over 50%, don't try to join */
 	}
@@ -1176,8 +1177,8 @@ xfs_da3_node_toosmall(
 	 * We prefer coalescing with the lower numbered sibling so as
 	 * to shrink a directory over time.
 	 */
-	count  = state->node_ents;
-	count -= state->node_ents >> 2;
+	count  = state->args->geo->node_ents;
+	count -= state->args->geo->node_ents >> 2;
 	count -= nodehdr.count;
 
 	/* start with smaller blk num */
@@ -1472,7 +1473,7 @@ xfs_da3_node_lookup_int(
 	 * Descend thru the B-tree searching each level for the right
 	 * node to use, until the right hashval is found.
 	 */
-	blkno = (args->whichfork == XFS_DATA_FORK)? state->mp->m_dirleafblk : 0;
+	blkno = (args->whichfork == XFS_DATA_FORK)? args->geo->leafblk : 0;
 	for (blk = &state->path.blk[0], state->path.active = 1;
 			 state->path.active <= XFS_DA_NODE_MAXDEPTH;
 			 blk++, state->path.active++) {
@@ -2090,20 +2091,12 @@ xfs_da_grow_inode(
 	xfs_dablk_t		*new_blkno)
 {
 	xfs_fileoff_t		bno;
-	int			count;
 	int			error;
 
 	trace_xfs_da_grow_inode(args);
 
-	if (args->whichfork == XFS_DATA_FORK) {
-		bno = args->dp->i_mount->m_dirleafblk;
-		count = args->dp->i_mount->m_dirblkfsbs;
-	} else {
-		bno = 0;
-		count = 1;
-	}
-
-	error = xfs_da_grow_inode_int(args, &bno, count);
+	bno = args->geo->leafblk;
+	error = xfs_da_grow_inode_int(args, &bno, args->geo->fsbcount);
 	if (!error)
 		*new_blkno = (xfs_dablk_t)bno;
 	return error;
@@ -2158,7 +2151,7 @@ xfs_da3_swap_lastblock(
 	w = args->whichfork;
 	ASSERT(w == XFS_DATA_FORK);
 	mp = dp->i_mount;
-	lastoff = mp->m_dirfreeblk;
+	lastoff = args->geo->freeblk;
 	error = xfs_bmap_last_before(tp, dp, &lastoff, w);
 	if (error)
 		return error;
@@ -2170,15 +2163,15 @@ xfs_da3_swap_lastblock(
 	/*
 	 * Read the last block in the btree space.
 	 */
-	last_blkno = (xfs_dablk_t)lastoff - mp->m_dirblkfsbs;
+	last_blkno = (xfs_dablk_t)lastoff - args->geo->fsbcount;
 	error = xfs_da3_node_read(tp, dp, last_blkno, -1, &last_buf, w);
 	if (error)
 		return error;
 	/*
 	 * Copy the last block into the dead buffer and log it.
 	 */
-	memcpy(dead_buf->b_addr, last_buf->b_addr, mp->m_dirblksize);
-	xfs_trans_log_buf(tp, dead_buf, 0, mp->m_dirblksize - 1);
+	memcpy(dead_buf->b_addr, last_buf->b_addr, args->geo->blksize);
+	xfs_trans_log_buf(tp, dead_buf, 0, args->geo->blksize - 1);
 	dead_info = dead_buf->b_addr;
 	/*
 	 * Get values from the moved block.
@@ -2247,7 +2240,7 @@ xfs_da3_swap_lastblock(
 					sizeof(sib_info->back)));
 		sib_buf = NULL;
 	}
-	par_blkno = mp->m_dirleafblk;
+	par_blkno = args->geo->leafblk;
 	level = -1;
 	/*
 	 * Walk down the tree looking for the parent of the moved block.
@@ -2357,10 +2350,7 @@ xfs_da_shrink_inode(
 	w = args->whichfork;
 	tp = args->trans;
 	mp = dp->i_mount;
-	if (w == XFS_DATA_FORK)
-		count = mp->m_dirblkfsbs;
-	else
-		count = 1;
+	count = args->geo->fsbcount;
 	for (;;) {
 		/*
 		 * Remove extents.  If we get ENOSPC for a dir we have to move
@@ -2479,7 +2469,10 @@ xfs_dabuf_map(
 	ASSERT(map && *map);
 	ASSERT(*nmaps == 1);
 
-	nfsb = (whichfork == XFS_DATA_FORK) ? mp->m_dirblkfsbs : 1;
+	if (whichfork == XFS_DATA_FORK)
+		nfsb = mp->m_dir_geo->fsbcount;
+	else
+		nfsb = mp->m_attr_geo->fsbcount;
 
 	/*
 	 * Caller doesn't have a mapping.  -2 means don't complain
diff --git a/fs/xfs/xfs_da_btree.h b/fs/xfs/xfs_da_btree.h
index c824a0aa039f..6e153e399a77 100644
--- a/fs/xfs/xfs_da_btree.h
+++ b/fs/xfs/xfs_da_btree.h
@@ -25,6 +25,23 @@ struct xfs_trans;
 struct zone;
 struct xfs_dir_ops;
 
+/*
+ * Directory/attribute geometry information. There will be one of these for each
+ * data fork type, and it will be passed around via the xfs_da_args. Global
+ * structures will be attached to the xfs_mount.
+ */
+struct xfs_da_geometry {
+	int		blksize;	/* da block size in bytes */
+	int		fsbcount;	/* da block size in filesystem blocks */
+	uint8_t		fsblog;		/* log2 of _filesystem_ block size */
+	uint8_t		blklog;		/* log2 of da block size */
+	uint		node_ents;	/* # of entries in a danode */
+	int		magicpct;	/* 37% of block size in bytes */
+	xfs_dablk_t	datablk;	/* blockno of dir data v2 */
+	xfs_dablk_t	leafblk;	/* blockno of leaf data v2 */
+	xfs_dablk_t	freeblk;	/* blockno of free data v2 */
+};
+
 /*========================================================================
  * Btree searching and modification structure definitions.
  *========================================================================*/
@@ -42,6 +59,7 @@ enum xfs_dacmp {
  * Structure to ease passing around component names.
  */
 typedef struct xfs_da_args {
+	struct xfs_da_geometry *geo;	/* da block geometry */
 	const __uint8_t	*name;		/* string (maybe not NULL terminated) */
 	int		namelen;	/* length of string (maybe no NULL) */
 	__uint8_t	filetype;	/* filetype of inode for directories */
@@ -110,8 +128,6 @@ typedef struct xfs_da_state_path {
 typedef struct xfs_da_state {
 	xfs_da_args_t		*args;		/* filename arguments */
 	struct xfs_mount	*mp;		/* filesystem mount point */
-	unsigned int		blocksize;	/* logical block size */
-	unsigned int		node_ents;	/* how many entries in danode */
 	xfs_da_state_path_t	path;		/* search/split paths */
 	xfs_da_state_path_t	altpath;	/* alternate path for join */
 	unsigned char		inleaf;		/* insert into 1->lf, 0->splf */
diff --git a/fs/xfs/xfs_da_format.c b/fs/xfs/xfs_da_format.c
index e6c83e1fbc8a..c9aee52a37e2 100644
--- a/fs/xfs/xfs_da_format.c
+++ b/fs/xfs/xfs_da_format.c
@@ -26,8 +26,10 @@
 #include "xfs_ag.h"
 #include "xfs_mount.h"
 #include "xfs_da_format.h"
+#include "xfs_da_btree.h"
 #include "xfs_inode.h"
 #include "xfs_dir2.h"
+#include "xfs_dir2_priv.h"
 
 /*
  * Shortform directory ops
@@ -425,9 +427,9 @@ xfs_dir3_data_unused_p(struct xfs_dir2_data_hdr *hdr)
  * Directory Leaf block operations
  */
 static int
-xfs_dir2_max_leaf_ents(struct xfs_mount *mp)
+xfs_dir2_max_leaf_ents(struct xfs_da_geometry *geo)
 {
-	return (mp->m_dirblksize - sizeof(struct xfs_dir2_leaf_hdr)) /
+	return (geo->blksize - sizeof(struct xfs_dir2_leaf_hdr)) /
 		(uint)sizeof(struct xfs_dir2_leaf_entry);
 }
 
@@ -438,9 +440,9 @@ xfs_dir2_leaf_ents_p(struct xfs_dir2_leaf *lp)
 }
 
 static int
-xfs_dir3_max_leaf_ents(struct xfs_mount *mp)
+xfs_dir3_max_leaf_ents(struct xfs_da_geometry *geo)
 {
-	return (mp->m_dirblksize - sizeof(struct xfs_dir3_leaf_hdr)) /
+	return (geo->blksize - sizeof(struct xfs_dir3_leaf_hdr)) /
 		(uint)sizeof(struct xfs_dir2_leaf_entry);
 }
 
@@ -591,9 +593,9 @@ xfs_da3_node_hdr_to_disk(
  * Directory free space block operations
  */
 static int
-xfs_dir2_free_max_bests(struct xfs_mount *mp)
+xfs_dir2_free_max_bests(struct xfs_da_geometry *geo)
 {
-	return (mp->m_dirblksize - sizeof(struct xfs_dir2_free_hdr)) /
+	return (geo->blksize - sizeof(struct xfs_dir2_free_hdr)) /
 		sizeof(xfs_dir2_data_off_t);
 }
 
@@ -607,24 +609,25 @@ xfs_dir2_free_bests_p(struct xfs_dir2_free *free)
  * Convert data space db to the corresponding free db.
  */
 static xfs_dir2_db_t
-xfs_dir2_db_to_fdb(struct xfs_mount *mp, xfs_dir2_db_t db)
+xfs_dir2_db_to_fdb(struct xfs_da_geometry *geo, xfs_dir2_db_t db)
 {
-	return XFS_DIR2_FREE_FIRSTDB(mp) + db / xfs_dir2_free_max_bests(mp);
+	return xfs_dir2_byte_to_db(geo, XFS_DIR2_FREE_OFFSET) +
+			(db / xfs_dir2_free_max_bests(geo));
 }
 
 /*
  * Convert data space db to the corresponding index in a free db.
  */
 static int
-xfs_dir2_db_to_fdindex(struct xfs_mount *mp, xfs_dir2_db_t db)
+xfs_dir2_db_to_fdindex(struct xfs_da_geometry *geo, xfs_dir2_db_t db)
 {
-	return db % xfs_dir2_free_max_bests(mp);
+	return db % xfs_dir2_free_max_bests(geo);
 }
 
 static int
-xfs_dir3_free_max_bests(struct xfs_mount *mp)
+xfs_dir3_free_max_bests(struct xfs_da_geometry *geo)
 {
-	return (mp->m_dirblksize - sizeof(struct xfs_dir3_free_hdr)) /
+	return (geo->blksize - sizeof(struct xfs_dir3_free_hdr)) /
 		sizeof(xfs_dir2_data_off_t);
 }
 
@@ -638,18 +641,19 @@ xfs_dir3_free_bests_p(struct xfs_dir2_free *free)
  * Convert data space db to the corresponding free db.
  */
 static xfs_dir2_db_t
-xfs_dir3_db_to_fdb(struct xfs_mount *mp, xfs_dir2_db_t db)
+xfs_dir3_db_to_fdb(struct xfs_da_geometry *geo, xfs_dir2_db_t db)
 {
-	return XFS_DIR2_FREE_FIRSTDB(mp) + db / xfs_dir3_free_max_bests(mp);
+	return xfs_dir2_byte_to_db(geo, XFS_DIR2_FREE_OFFSET) +
+			(db / xfs_dir3_free_max_bests(geo));
 }
 
 /*
  * Convert data space db to the corresponding index in a free db.
  */
 static int
-xfs_dir3_db_to_fdindex(struct xfs_mount *mp, xfs_dir2_db_t db)
+xfs_dir3_db_to_fdindex(struct xfs_da_geometry *geo, xfs_dir2_db_t db)
 {
-	return db % xfs_dir3_free_max_bests(mp);
+	return db % xfs_dir3_free_max_bests(geo);
 }
 
 static void
diff --git a/fs/xfs/xfs_da_format.h b/fs/xfs/xfs_da_format.h
index 1432b576b4a7..0a49b0286372 100644
--- a/fs/xfs/xfs_da_format.h
+++ b/fs/xfs/xfs_da_format.h
@@ -19,10 +19,6 @@
 #ifndef __XFS_DA_FORMAT_H__
 #define __XFS_DA_FORMAT_H__
 
-/*========================================================================
- * Directory Structure when greater than XFS_LBSIZE(mp) bytes.
- *========================================================================*/
-
 /*
  * This structure is common to both leaf nodes and non-leaf nodes in the Btree.
  *
@@ -122,8 +118,6 @@ struct xfs_da3_icnode_hdr {
 	__uint16_t	level;
 };
 
-#define	XFS_LBSIZE(mp)	(mp)->m_sb.sb_blocksize
-
 /*
  * Directory version 2.
  *
@@ -330,8 +324,6 @@ xfs_dir2_sf_firstentry(struct xfs_dir2_sf_hdr *hdr)
 #define	XFS_DIR2_SPACE_SIZE	(1ULL << (32 + XFS_DIR2_DATA_ALIGN_LOG))
 #define	XFS_DIR2_DATA_SPACE	0
 #define	XFS_DIR2_DATA_OFFSET	(XFS_DIR2_DATA_SPACE * XFS_DIR2_SPACE_SIZE)
-#define	XFS_DIR2_DATA_FIRSTDB(mp)	\
-	xfs_dir2_byte_to_db(mp, XFS_DIR2_DATA_OFFSET)
 
 /*
  * Describe a free area in the data block.
@@ -456,8 +448,6 @@ xfs_dir2_data_unused_tag_p(struct xfs_dir2_data_unused *dup)
  */
 #define	XFS_DIR2_LEAF_SPACE	1
 #define	XFS_DIR2_LEAF_OFFSET	(XFS_DIR2_LEAF_SPACE * XFS_DIR2_SPACE_SIZE)
-#define	XFS_DIR2_LEAF_FIRSTDB(mp)	\
-	xfs_dir2_byte_to_db(mp, XFS_DIR2_LEAF_OFFSET)
 
 /*
  * Leaf block header.
@@ -514,17 +504,6 @@ struct xfs_dir3_leaf {
 #define XFS_DIR3_LEAF_CRC_OFF  offsetof(struct xfs_dir3_leaf_hdr, info.crc)
 
 /*
- * Get address of the bestcount field in the single-leaf block.
- */
-static inline struct xfs_dir2_leaf_tail *
-xfs_dir2_leaf_tail_p(struct xfs_mount *mp, struct xfs_dir2_leaf *lp)
-{
-	return (struct xfs_dir2_leaf_tail *)
-		((char *)lp + mp->m_dirblksize -
-		  sizeof(struct xfs_dir2_leaf_tail));
-}
-
-/*
  * Get address of the bests array in the single-leaf block.
  */
 static inline __be16 *
@@ -534,123 +513,6 @@ xfs_dir2_leaf_bests_p(struct xfs_dir2_leaf_tail *ltp)
 }
 
 /*
- * DB blocks here are logical directory block numbers, not filesystem blocks.
- */
-
-/*
- * Convert dataptr to byte in file space
- */
-static inline xfs_dir2_off_t
-xfs_dir2_dataptr_to_byte(xfs_dir2_dataptr_t dp)
-{
-	return (xfs_dir2_off_t)dp << XFS_DIR2_DATA_ALIGN_LOG;
-}
-
-/*
- * Convert byte in file space to dataptr.  It had better be aligned.
- */
-static inline xfs_dir2_dataptr_t
-xfs_dir2_byte_to_dataptr(xfs_dir2_off_t by)
-{
-	return (xfs_dir2_dataptr_t)(by >> XFS_DIR2_DATA_ALIGN_LOG);
-}
-
-/*
- * Convert byte in space to (DB) block
- */
-static inline xfs_dir2_db_t
-xfs_dir2_byte_to_db(struct xfs_mount *mp, xfs_dir2_off_t by)
-{
-	return (xfs_dir2_db_t)
-		(by >> (mp->m_sb.sb_blocklog + mp->m_sb.sb_dirblklog));
-}
-
-/*
- * Convert dataptr to a block number
- */
-static inline xfs_dir2_db_t
-xfs_dir2_dataptr_to_db(struct xfs_mount *mp, xfs_dir2_dataptr_t dp)
-{
-	return xfs_dir2_byte_to_db(mp, xfs_dir2_dataptr_to_byte(dp));
-}
-
-/*
- * Convert byte in space to offset in a block
- */
-static inline xfs_dir2_data_aoff_t
-xfs_dir2_byte_to_off(struct xfs_mount *mp, xfs_dir2_off_t by)
-{
-	return (xfs_dir2_data_aoff_t)(by &
-		((1 << (mp->m_sb.sb_blocklog + mp->m_sb.sb_dirblklog)) - 1));
-}
-
-/*
- * Convert dataptr to a byte offset in a block
- */
-static inline xfs_dir2_data_aoff_t
-xfs_dir2_dataptr_to_off(struct xfs_mount *mp, xfs_dir2_dataptr_t dp)
-{
-	return xfs_dir2_byte_to_off(mp, xfs_dir2_dataptr_to_byte(dp));
-}
-
-/*
- * Convert block and offset to byte in space
- */
-static inline xfs_dir2_off_t
-xfs_dir2_db_off_to_byte(struct xfs_mount *mp, xfs_dir2_db_t db,
-			xfs_dir2_data_aoff_t o)
-{
-	return ((xfs_dir2_off_t)db <<
-		(mp->m_sb.sb_blocklog + mp->m_sb.sb_dirblklog)) + o;
-}
-
-/*
- * Convert block (DB) to block (dablk)
- */
-static inline xfs_dablk_t
-xfs_dir2_db_to_da(struct xfs_mount *mp, xfs_dir2_db_t db)
-{
-	return (xfs_dablk_t)(db << mp->m_sb.sb_dirblklog);
-}
-
-/*
- * Convert byte in space to (DA) block
- */
-static inline xfs_dablk_t
-xfs_dir2_byte_to_da(struct xfs_mount *mp, xfs_dir2_off_t by)
-{
-	return xfs_dir2_db_to_da(mp, xfs_dir2_byte_to_db(mp, by));
-}
-
-/*
- * Convert block and offset to dataptr
- */
-static inline xfs_dir2_dataptr_t
-xfs_dir2_db_off_to_dataptr(struct xfs_mount *mp, xfs_dir2_db_t db,
-			   xfs_dir2_data_aoff_t o)
-{
-	return xfs_dir2_byte_to_dataptr(xfs_dir2_db_off_to_byte(mp, db, o));
-}
-
-/*
- * Convert block (dablk) to block (DB)
- */
-static inline xfs_dir2_db_t
-xfs_dir2_da_to_db(struct xfs_mount *mp, xfs_dablk_t da)
-{
-	return (xfs_dir2_db_t)(da >> mp->m_sb.sb_dirblklog);
-}
-
-/*
- * Convert block (dablk) to byte offset in space
- */
-static inline xfs_dir2_off_t
-xfs_dir2_da_to_byte(struct xfs_mount *mp, xfs_dablk_t da)
-{
-	return xfs_dir2_db_off_to_byte(mp, xfs_dir2_da_to_db(mp, da), 0);
-}
-
-/*
  * Free space block defintions for the node format.
  */
 
@@ -659,8 +521,6 @@ xfs_dir2_da_to_byte(struct xfs_mount *mp, xfs_dablk_t da)
  */
 #define	XFS_DIR2_FREE_SPACE	2
 #define	XFS_DIR2_FREE_OFFSET	(XFS_DIR2_FREE_SPACE * XFS_DIR2_SPACE_SIZE)
-#define	XFS_DIR2_FREE_FIRSTDB(mp)	\
-	xfs_dir2_byte_to_db(mp, XFS_DIR2_FREE_OFFSET)
 
 typedef	struct xfs_dir2_free_hdr {
 	__be32			magic;		/* XFS_DIR2_FREE_MAGIC */
@@ -736,16 +596,6 @@ typedef struct xfs_dir2_block_tail {
 } xfs_dir2_block_tail_t;
 
 /*
- * Pointer to the leaf header embedded in a data block (1-block format)
- */
-static inline struct xfs_dir2_block_tail *
-xfs_dir2_block_tail_p(struct xfs_mount *mp, struct xfs_dir2_data_hdr *hdr)
-{
-	return ((struct xfs_dir2_block_tail *)
-		((char *)hdr + mp->m_dirblksize)) - 1;
-}
-
-/*
  * Pointer to the leaf entries embedded in a data block (1-block format)
  */
 static inline struct xfs_dir2_leaf_entry *
@@ -764,10 +614,6 @@ xfs_dir2_block_leaf_p(struct xfs_dir2_block_tail *btp)
  * of an attribute name may not be unique, we may have duplicate keys.  The
  * internal links in the Btree are logical block offsets into the file.
  *
- *========================================================================
- * Attribute structure when equal to XFS_LBSIZE(mp) bytes.
- *========================================================================
- *
  * Struct leaf_entry's are packed from the top.  Name/values grow from the
  * bottom but are not packed.  The freemap contains run-length-encoded entries
  * for the free bytes after the leaf_entry's, but only the N largest such,
diff --git a/fs/xfs/xfs_dir2.c b/fs/xfs/xfs_dir2.c
index 93fcebd5edd2..79670cda48ae 100644
--- a/fs/xfs/xfs_dir2.c
+++ b/fs/xfs/xfs_dir2.c
@@ -85,11 +85,12 @@ static struct xfs_nameops xfs_ascii_ci_nameops = {
 	.compname	= xfs_ascii_ci_compname,
 };
 
-void
-xfs_dir_mount(
-	xfs_mount_t	*mp)
+int
+xfs_da_mount(
+	struct xfs_mount	*mp)
 {
-	int	nodehdr_size;
+	struct xfs_da_geometry	*dageo;
+	int			nodehdr_size;
 
 
 	ASSERT(mp->m_sb.sb_versionnum & XFS_SB_VERSION_DIRV2BIT);
@@ -99,24 +100,59 @@ xfs_dir_mount(
 	mp->m_dir_inode_ops = xfs_dir_get_ops(mp, NULL);
 	mp->m_nondir_inode_ops = xfs_nondir_get_ops(mp, NULL);
 
-	mp->m_dirblksize = 1 << (mp->m_sb.sb_blocklog + mp->m_sb.sb_dirblklog);
-	mp->m_dirblkfsbs = 1 << mp->m_sb.sb_dirblklog;
-	mp->m_dirdatablk = xfs_dir2_db_to_da(mp, XFS_DIR2_DATA_FIRSTDB(mp));
-	mp->m_dirleafblk = xfs_dir2_db_to_da(mp, XFS_DIR2_LEAF_FIRSTDB(mp));
-	mp->m_dirfreeblk = xfs_dir2_db_to_da(mp, XFS_DIR2_FREE_FIRSTDB(mp));
-
 	nodehdr_size = mp->m_dir_inode_ops->node_hdr_size;
-	mp->m_attr_node_ents = (mp->m_sb.sb_blocksize - nodehdr_size) /
+	mp->m_dir_geo = kmem_zalloc(sizeof(struct xfs_da_geometry),
+				    KM_SLEEP | KM_MAYFAIL);
+	mp->m_attr_geo = kmem_zalloc(sizeof(struct xfs_da_geometry),
+				     KM_SLEEP | KM_MAYFAIL);
+	if (!mp->m_dir_geo || !mp->m_attr_geo) {
+		kmem_free(mp->m_dir_geo);
+		kmem_free(mp->m_attr_geo);
+		return ENOMEM;
+	}
+
+	/* set up directory geometry */
+	dageo = mp->m_dir_geo;
+	dageo->blklog = mp->m_sb.sb_blocklog + mp->m_sb.sb_dirblklog;
+	dageo->fsblog = mp->m_sb.sb_blocklog;
+	dageo->blksize = 1 << dageo->blklog;
+	dageo->fsbcount = 1 << mp->m_sb.sb_dirblklog;
+
+	/*
+	 * Now we've set up the block conversion variables, we can calculate the
+	 * segment block constants using the geometry structure.
+	 */
+	dageo->datablk = xfs_dir2_byte_to_da(dageo, XFS_DIR2_DATA_OFFSET);
+	dageo->leafblk = xfs_dir2_byte_to_da(dageo, XFS_DIR2_LEAF_OFFSET);
+	dageo->freeblk = xfs_dir2_byte_to_da(dageo, XFS_DIR2_FREE_OFFSET);
+	dageo->node_ents = (dageo->blksize - nodehdr_size) /
 				(uint)sizeof(xfs_da_node_entry_t);
-	mp->m_dir_node_ents = (mp->m_dirblksize - nodehdr_size) /
+	dageo->magicpct = (dageo->blksize * 37) / 100;
+
+	/* set up attribute geometry - single fsb only */
+	dageo = mp->m_attr_geo;
+	dageo->blklog = mp->m_sb.sb_blocklog;
+	dageo->fsblog = mp->m_sb.sb_blocklog;
+	dageo->blksize = 1 << dageo->blklog;
+	dageo->fsbcount = 1;
+	dageo->node_ents = (dageo->blksize - nodehdr_size) /
 				(uint)sizeof(xfs_da_node_entry_t);
+	dageo->magicpct = (dageo->blksize * 37) / 100;
 
-	mp->m_dir_magicpct = (mp->m_dirblksize * 37) / 100;
 	if (xfs_sb_version_hasasciici(&mp->m_sb))
 		mp->m_dirnameops = &xfs_ascii_ci_nameops;
 	else
 		mp->m_dirnameops = &xfs_default_nameops;
 
+	return 0;
+}
+
+void
+xfs_da_unmount(
+	struct xfs_mount	*mp)
+{
+	kmem_free(mp->m_dir_geo);
+	kmem_free(mp->m_attr_geo);
 }
 
 /*
@@ -192,6 +228,7 @@ xfs_dir_init(
 	if (!args)
 		return ENOMEM;
 
+	args->geo = dp->i_mount->m_dir_geo;
 	args->dp = dp;
 	args->trans = tp;
 	error = xfs_dir2_sf_create(args, pdp->i_ino);
@@ -226,6 +263,7 @@ xfs_dir_createname(
 	if (!args)
 		return ENOMEM;
 
+	args->geo = dp->i_mount->m_dir_geo;
 	args->name = name->name;
 	args->namelen = name->len;
 	args->filetype = name->type;
@@ -244,7 +282,7 @@ xfs_dir_createname(
 		goto out_free;
 	}
 
-	rval = xfs_dir2_isblock(dp, &v);
+	rval = xfs_dir2_isblock(args, &v);
 	if (rval)
 		goto out_free;
 	if (v) {
@@ -252,7 +290,7 @@ xfs_dir_createname(
 		goto out_free;
 	}
 
-	rval = xfs_dir2_isleaf(dp, &v);
+	rval = xfs_dir2_isleaf(args, &v);
 	if (rval)
 		goto out_free;
 	if (v)
@@ -320,6 +358,7 @@ xfs_dir_lookup(
 	 * annotations into the reclaim path for the ilock.
 	 */
 	args = kmem_zalloc(sizeof(*args), KM_SLEEP | KM_NOFS);
+	args->geo = dp->i_mount->m_dir_geo;
 	args->name = name->name;
 	args->namelen = name->len;
 	args->filetype = name->type;
@@ -336,7 +375,7 @@ xfs_dir_lookup(
 		goto out_check_rval;
 	}
 
-	rval = xfs_dir2_isblock(dp, &v);
+	rval = xfs_dir2_isblock(args, &v);
 	if (rval)
 		goto out_free;
 	if (v) {
@@ -344,7 +383,7 @@ xfs_dir_lookup(
 		goto out_check_rval;
 	}
 
-	rval = xfs_dir2_isleaf(dp, &v);
+	rval = xfs_dir2_isleaf(args, &v);
 	if (rval)
 		goto out_free;
 	if (v)
@@ -391,6 +430,7 @@ xfs_dir_removename(
 	if (!args)
 		return ENOMEM;
 
+	args->geo = dp->i_mount->m_dir_geo;
 	args->name = name->name;
 	args->namelen = name->len;
 	args->filetype = name->type;
@@ -408,7 +448,7 @@ xfs_dir_removename(
 		goto out_free;
 	}
 
-	rval = xfs_dir2_isblock(dp, &v);
+	rval = xfs_dir2_isblock(args, &v);
 	if (rval)
 		goto out_free;
 	if (v) {
@@ -416,7 +456,7 @@ xfs_dir_removename(
 		goto out_free;
 	}
 
-	rval = xfs_dir2_isleaf(dp, &v);
+	rval = xfs_dir2_isleaf(args, &v);
 	if (rval)
 		goto out_free;
 	if (v)
@@ -455,6 +495,7 @@ xfs_dir_replace(
 	if (!args)
 		return ENOMEM;
 
+	args->geo = dp->i_mount->m_dir_geo;
 	args->name = name->name;
 	args->namelen = name->len;
 	args->filetype = name->type;
@@ -472,7 +513,7 @@ xfs_dir_replace(
 		goto out_free;
 	}
 
-	rval = xfs_dir2_isblock(dp, &v);
+	rval = xfs_dir2_isblock(args, &v);
 	if (rval)
 		goto out_free;
 	if (v) {
@@ -480,7 +521,7 @@ xfs_dir_replace(
 		goto out_free;
 	}
 
-	rval = xfs_dir2_isleaf(dp, &v);
+	rval = xfs_dir2_isleaf(args, &v);
 	if (rval)
 		goto out_free;
 	if (v)
@@ -516,6 +557,7 @@ xfs_dir_canenter(
 	if (!args)
 		return ENOMEM;
 
+	args->geo = dp->i_mount->m_dir_geo;
 	args->name = name->name;
 	args->namelen = name->len;
 	args->filetype = name->type;
@@ -531,7 +573,7 @@ xfs_dir_canenter(
 		goto out_free;
 	}
 
-	rval = xfs_dir2_isblock(dp, &v);
+	rval = xfs_dir2_isblock(args, &v);
 	if (rval)
 		goto out_free;
 	if (v) {
@@ -539,7 +581,7 @@ xfs_dir_canenter(
 		goto out_free;
 	}
 
-	rval = xfs_dir2_isleaf(dp, &v);
+	rval = xfs_dir2_isleaf(args, &v);
 	if (rval)
 		goto out_free;
 	if (v)
@@ -579,13 +621,13 @@ xfs_dir2_grow_inode(
 	 * Set lowest possible block in the space requested.
 	 */
 	bno = XFS_B_TO_FSBT(mp, space * XFS_DIR2_SPACE_SIZE);
-	count = mp->m_dirblkfsbs;
+	count = args->geo->fsbcount;
 
 	error = xfs_da_grow_inode_int(args, &bno, count);
 	if (error)
 		return error;
 
-	*dbp = xfs_dir2_da_to_db(mp, (xfs_dablk_t)bno);
+	*dbp = xfs_dir2_da_to_db(args->geo, (xfs_dablk_t)bno);
 
 	/*
 	 * Update file's size if this is the data space and it grew.
@@ -607,18 +649,16 @@ xfs_dir2_grow_inode(
  */
 int
 xfs_dir2_isblock(
-	xfs_inode_t	*dp,
-	int		*vp)		/* out: 1 is block, 0 is not block */
+	struct xfs_da_args	*args,
+	int			*vp)	/* out: 1 is block, 0 is not block */
 {
-	xfs_fileoff_t	last;		/* last file offset */
-	xfs_mount_t	*mp;
-	int		rval;
+	xfs_fileoff_t		last;	/* last file offset */
+	int			rval;
 
-	mp = dp->i_mount;
-	if ((rval = xfs_bmap_last_offset(dp, &last, XFS_DATA_FORK)))
+	if ((rval = xfs_bmap_last_offset(args->dp, &last, XFS_DATA_FORK)))
 		return rval;
-	rval = XFS_FSB_TO_B(mp, last) == mp->m_dirblksize;
-	ASSERT(rval == 0 || dp->i_d.di_size == mp->m_dirblksize);
+	rval = XFS_FSB_TO_B(args->dp->i_mount, last) == args->geo->blksize;
+	ASSERT(rval == 0 || args->dp->i_d.di_size == args->geo->blksize);
 	*vp = rval;
 	return 0;
 }
@@ -628,17 +668,15 @@ xfs_dir2_isblock(
  */
 int
 xfs_dir2_isleaf(
-	xfs_inode_t	*dp,
-	int		*vp)		/* out: 1 is leaf, 0 is not leaf */
+	struct xfs_da_args	*args,
+	int			*vp)	/* out: 1 is block, 0 is not block */
 {
-	xfs_fileoff_t	last;		/* last file offset */
-	xfs_mount_t	*mp;
-	int		rval;
+	xfs_fileoff_t		last;	/* last file offset */
+	int			rval;
 
-	mp = dp->i_mount;
-	if ((rval = xfs_bmap_last_offset(dp, &last, XFS_DATA_FORK)))
+	if ((rval = xfs_bmap_last_offset(args->dp, &last, XFS_DATA_FORK)))
 		return rval;
-	*vp = last == mp->m_dirleafblk + (1 << mp->m_sb.sb_dirblklog);
+	*vp = last == args->geo->leafblk + args->geo->fsbcount;
 	return 0;
 }
 
@@ -666,11 +704,11 @@ xfs_dir2_shrink_inode(
 	dp = args->dp;
 	mp = dp->i_mount;
 	tp = args->trans;
-	da = xfs_dir2_db_to_da(mp, db);
+	da = xfs_dir2_db_to_da(args->geo, db);
 	/*
 	 * Unmap the fsblock(s).
 	 */
-	if ((error = xfs_bunmapi(tp, dp, da, mp->m_dirblkfsbs,
+	if ((error = xfs_bunmapi(tp, dp, da, args->geo->fsbcount,
 			XFS_BMAPI_METADATA, 0, args->firstblock, args->flist,
 			&done))) {
 		/*
@@ -697,12 +735,12 @@ xfs_dir2_shrink_inode(
 	/*
 	 * If it's not a data block, we're done.
 	 */
-	if (db >= XFS_DIR2_LEAF_FIRSTDB(mp))
+	if (db >= xfs_dir2_byte_to_db(args->geo, XFS_DIR2_LEAF_OFFSET))
 		return 0;
 	/*
 	 * If the block isn't the last one in the directory, we're done.
 	 */
-	if (dp->i_d.di_size > xfs_dir2_db_off_to_byte(mp, db + 1, 0))
+	if (dp->i_d.di_size > xfs_dir2_db_off_to_byte(args->geo, db + 1, 0))
 		return 0;
 	bno = da;
 	if ((error = xfs_bmap_last_before(tp, dp, &bno, XFS_DATA_FORK))) {
@@ -711,7 +749,7 @@ xfs_dir2_shrink_inode(
 		 */
 		return error;
 	}
-	if (db == mp->m_dirdatablk)
+	if (db == args->geo->datablk)
 		ASSERT(bno == 0);
 	else
 		ASSERT(bno > 0);
diff --git a/fs/xfs/xfs_dir2.h b/fs/xfs/xfs_dir2.h
index 64a6b19c2fd0..c8e86b0b5e99 100644
--- a/fs/xfs/xfs_dir2.h
+++ b/fs/xfs/xfs_dir2.h
@@ -80,7 +80,7 @@ struct xfs_dir_ops {
 				    struct xfs_dir3_icleaf_hdr *from);
 	void	(*leaf_hdr_from_disk)(struct xfs_dir3_icleaf_hdr *to,
 				      struct xfs_dir2_leaf *from);
-	int	(*leaf_max_ents)(struct xfs_mount *mp);
+	int	(*leaf_max_ents)(struct xfs_da_geometry *geo);
 	struct xfs_dir2_leaf_entry *
 		(*leaf_ents_p)(struct xfs_dir2_leaf *lp);
 
@@ -97,10 +97,12 @@ struct xfs_dir_ops {
 				    struct xfs_dir3_icfree_hdr *from);
 	void	(*free_hdr_from_disk)(struct xfs_dir3_icfree_hdr *to,
 				      struct xfs_dir2_free *from);
-	int	(*free_max_bests)(struct xfs_mount *mp);
+	int	(*free_max_bests)(struct xfs_da_geometry *geo);
 	__be16 * (*free_bests_p)(struct xfs_dir2_free *free);
-	xfs_dir2_db_t (*db_to_fdb)(struct xfs_mount *mp, xfs_dir2_db_t db);
-	int	(*db_to_fdindex)(struct xfs_mount *mp, xfs_dir2_db_t db);
+	xfs_dir2_db_t (*db_to_fdb)(struct xfs_da_geometry *geo,
+				   xfs_dir2_db_t db);
+	int	(*db_to_fdindex)(struct xfs_da_geometry *geo,
+				 xfs_dir2_db_t db);
 };
 
 extern const struct xfs_dir_ops *
@@ -112,7 +114,9 @@ extern const struct xfs_dir_ops *
  * Generic directory interface routines
  */
 extern void xfs_dir_startup(void);
-extern void xfs_dir_mount(struct xfs_mount *mp);
+extern int xfs_da_mount(struct xfs_mount *mp);
+extern void xfs_da_unmount(struct xfs_mount *mp);
+
 extern int xfs_dir_isempty(struct xfs_inode *dp);
 extern int xfs_dir_init(struct xfs_trans *tp, struct xfs_inode *dp,
 				struct xfs_inode *pdp);
@@ -142,23 +146,23 @@ extern int xfs_dir2_sf_to_block(struct xfs_da_args *args);
 /*
  * Interface routines used by userspace utilities
  */
-extern int xfs_dir2_isblock(struct xfs_inode *dp, int *r);
-extern int xfs_dir2_isleaf(struct xfs_inode *dp, int *r);
+extern int xfs_dir2_isblock(struct xfs_da_args *args, int *r);
+extern int xfs_dir2_isleaf(struct xfs_da_args *args, int *r);
 extern int xfs_dir2_shrink_inode(struct xfs_da_args *args, xfs_dir2_db_t db,
 				struct xfs_buf *bp);
 
 extern void xfs_dir2_data_freescan(struct xfs_inode *dp,
 		struct xfs_dir2_data_hdr *hdr, int *loghead);
-extern void xfs_dir2_data_log_entry(struct xfs_trans *tp, struct xfs_inode *dp,
+extern void xfs_dir2_data_log_entry(struct xfs_da_args *args,
 		struct xfs_buf *bp, struct xfs_dir2_data_entry *dep);
-extern void xfs_dir2_data_log_header(struct xfs_trans *tp, struct xfs_inode *dp,
+extern void xfs_dir2_data_log_header(struct xfs_da_args *args,
 		struct xfs_buf *bp);
-extern void xfs_dir2_data_log_unused(struct xfs_trans *tp, struct xfs_buf *bp,
-		struct xfs_dir2_data_unused *dup);
-extern void xfs_dir2_data_make_free(struct xfs_trans *tp, struct xfs_inode *dp,
+extern void xfs_dir2_data_log_unused(struct xfs_da_args *args,
+		struct xfs_buf *bp, struct xfs_dir2_data_unused *dup);
+extern void xfs_dir2_data_make_free(struct xfs_da_args *args,
 		struct xfs_buf *bp, xfs_dir2_data_aoff_t offset,
 		xfs_dir2_data_aoff_t len, int *needlogp, int *needscanp);
-extern void xfs_dir2_data_use_free(struct xfs_trans *tp, struct xfs_inode *dp,
+extern void xfs_dir2_data_use_free(struct xfs_da_args *args,
 		struct xfs_buf *bp, struct xfs_dir2_data_unused *dup,
 		xfs_dir2_data_aoff_t offset, xfs_dir2_data_aoff_t len,
 		int *needlogp, int *needscanp);
diff --git a/fs/xfs/xfs_dir2_block.c b/fs/xfs/xfs_dir2_block.c
index dd9d00515582..c7cd3154026a 100644
--- a/fs/xfs/xfs_dir2_block.c
+++ b/fs/xfs/xfs_dir2_block.c
@@ -136,7 +136,7 @@ xfs_dir3_block_read(
 	struct xfs_mount	*mp = dp->i_mount;
 	int			err;
 
-	err = xfs_da_read_buf(tp, dp, mp->m_dirdatablk, -1, bpp,
+	err = xfs_da_read_buf(tp, dp, mp->m_dir_geo->datablk, -1, bpp,
 				XFS_DATA_FORK, &xfs_dir3_block_buf_ops);
 	if (!err && tp)
 		xfs_trans_buf_set_type(tp, *bpp, XFS_BLFT_DIR_BLOCK_BUF);
@@ -281,8 +281,7 @@ out:
  */
 static void
 xfs_dir2_block_compact(
-	struct xfs_trans		*tp,
-	struct xfs_inode		*dp,
+	struct xfs_da_args		*args,
 	struct xfs_buf			*bp,
 	struct xfs_dir2_data_hdr	*hdr,
 	struct xfs_dir2_block_tail	*btp,
@@ -315,7 +314,7 @@ xfs_dir2_block_compact(
 	*lfloglow = toidx + 1 - (be32_to_cpu(btp->stale) - 1);
 	*lfloghigh -= be32_to_cpu(btp->stale) - 1;
 	be32_add_cpu(&btp->count, -(be32_to_cpu(btp->stale) - 1));
-	xfs_dir2_data_make_free(tp, dp, bp,
+	xfs_dir2_data_make_free(args, bp,
 		(xfs_dir2_data_aoff_t)((char *)blp - (char *)hdr),
 		(xfs_dir2_data_aoff_t)((be32_to_cpu(btp->stale) - 1) * sizeof(*blp)),
 		needlog, &needscan);
@@ -325,7 +324,7 @@ xfs_dir2_block_compact(
 	 * This needs to happen before the next call to use_free.
 	 */
 	if (needscan)
-		xfs_dir2_data_freescan(dp, hdr, needlog);
+		xfs_dir2_data_freescan(args->dp, hdr, needlog);
 }
 
 /*
@@ -377,7 +376,7 @@ xfs_dir2_block_addname(
 	 * Set up pointers to parts of the block.
 	 */
 	hdr = bp->b_addr;
-	btp = xfs_dir2_block_tail_p(mp, hdr);
+	btp = xfs_dir2_block_tail_p(args->geo, hdr);
 	blp = xfs_dir2_block_leaf_p(btp);
 
 	/*
@@ -420,7 +419,7 @@ xfs_dir2_block_addname(
 	 * If need to compact the leaf entries, do it now.
 	 */
 	if (compact) {
-		xfs_dir2_block_compact(tp, dp, bp, hdr, btp, blp, &needlog,
+		xfs_dir2_block_compact(args, bp, hdr, btp, blp, &needlog,
 				      &lfloghigh, &lfloglow);
 		/* recalculate blp post-compaction */
 		blp = xfs_dir2_block_leaf_p(btp);
@@ -455,7 +454,7 @@ xfs_dir2_block_addname(
 		/*
 		 * Mark the space needed for the new leaf entry, now in use.
 		 */
-		xfs_dir2_data_use_free(tp, dp, bp, enddup,
+		xfs_dir2_data_use_free(args, bp, enddup,
 			(xfs_dir2_data_aoff_t)
 			((char *)enddup - (char *)hdr + be16_to_cpu(enddup->length) -
 			 sizeof(*blp)),
@@ -542,7 +541,7 @@ xfs_dir2_block_addname(
 	/*
 	 * Mark space for the data entry used.
 	 */
-	xfs_dir2_data_use_free(tp, dp, bp, dup,
+	xfs_dir2_data_use_free(args, bp, dup,
 		(xfs_dir2_data_aoff_t)((char *)dup - (char *)hdr),
 		(xfs_dir2_data_aoff_t)len, &needlog, &needscan);
 	/*
@@ -560,9 +559,9 @@ xfs_dir2_block_addname(
 	if (needscan)
 		xfs_dir2_data_freescan(dp, hdr, &needlog);
 	if (needlog)
-		xfs_dir2_data_log_header(tp, dp, bp);
+		xfs_dir2_data_log_header(args, bp);
 	xfs_dir2_block_log_tail(tp, bp);
-	xfs_dir2_data_log_entry(tp, dp, bp, dep);
+	xfs_dir2_data_log_entry(args, bp, dep);
 	xfs_dir3_data_check(dp, bp);
 	return 0;
 }
@@ -581,7 +580,7 @@ xfs_dir2_block_log_leaf(
 	xfs_dir2_leaf_entry_t	*blp;
 	xfs_dir2_block_tail_t	*btp;
 
-	btp = xfs_dir2_block_tail_p(tp->t_mountp, hdr);
+	btp = xfs_dir2_block_tail_p(tp->t_mountp->m_dir_geo, hdr);
 	blp = xfs_dir2_block_leaf_p(btp);
 	xfs_trans_log_buf(tp, bp, (uint)((char *)&blp[first] - (char *)hdr),
 		(uint)((char *)&blp[last + 1] - (char *)hdr - 1));
@@ -598,7 +597,7 @@ xfs_dir2_block_log_tail(
 	xfs_dir2_data_hdr_t	*hdr = bp->b_addr;
 	xfs_dir2_block_tail_t	*btp;
 
-	btp = xfs_dir2_block_tail_p(tp->t_mountp, hdr);
+	btp = xfs_dir2_block_tail_p(tp->t_mountp->m_dir_geo, hdr);
 	xfs_trans_log_buf(tp, bp, (uint)((char *)btp - (char *)hdr),
 		(uint)((char *)(btp + 1) - (char *)hdr - 1));
 }
@@ -633,13 +632,14 @@ xfs_dir2_block_lookup(
 	mp = dp->i_mount;
 	hdr = bp->b_addr;
 	xfs_dir3_data_check(dp, bp);
-	btp = xfs_dir2_block_tail_p(mp, hdr);
+	btp = xfs_dir2_block_tail_p(args->geo, hdr);
 	blp = xfs_dir2_block_leaf_p(btp);
 	/*
 	 * Get the offset from the leaf entry, to point to the data.
 	 */
 	dep = (xfs_dir2_data_entry_t *)((char *)hdr +
-		xfs_dir2_dataptr_to_off(mp, be32_to_cpu(blp[ent].address)));
+			xfs_dir2_dataptr_to_off(args->geo,
+						be32_to_cpu(blp[ent].address)));
 	/*
 	 * Fill in inode number, CI name if appropriate, release the block.
 	 */
@@ -685,7 +685,7 @@ xfs_dir2_block_lookup_int(
 
 	hdr = bp->b_addr;
 	xfs_dir3_data_check(dp, bp);
-	btp = xfs_dir2_block_tail_p(mp, hdr);
+	btp = xfs_dir2_block_tail_p(args->geo, hdr);
 	blp = xfs_dir2_block_leaf_p(btp);
 	/*
 	 * Loop doing a binary search for our hash value.
@@ -723,7 +723,7 @@ xfs_dir2_block_lookup_int(
 		 * Get pointer to the entry from the leaf.
 		 */
 		dep = (xfs_dir2_data_entry_t *)
-			((char *)hdr + xfs_dir2_dataptr_to_off(mp, addr));
+			((char *)hdr + xfs_dir2_dataptr_to_off(args->geo, addr));
 		/*
 		 * Compare name and if it's an exact match, return the index
 		 * and buffer. If it's the first case-insensitive match, store
@@ -790,18 +790,19 @@ xfs_dir2_block_removename(
 	tp = args->trans;
 	mp = dp->i_mount;
 	hdr = bp->b_addr;
-	btp = xfs_dir2_block_tail_p(mp, hdr);
+	btp = xfs_dir2_block_tail_p(args->geo, hdr);
 	blp = xfs_dir2_block_leaf_p(btp);
 	/*
 	 * Point to the data entry using the leaf entry.
 	 */
-	dep = (xfs_dir2_data_entry_t *)
-	      ((char *)hdr + xfs_dir2_dataptr_to_off(mp, be32_to_cpu(blp[ent].address)));
+	dep = (xfs_dir2_data_entry_t *)((char *)hdr +
+			xfs_dir2_dataptr_to_off(args->geo,
+						be32_to_cpu(blp[ent].address)));
 	/*
 	 * Mark the data entry's space free.
 	 */
 	needlog = needscan = 0;
-	xfs_dir2_data_make_free(tp, dp, bp,
+	xfs_dir2_data_make_free(args, bp,
 		(xfs_dir2_data_aoff_t)((char *)dep - (char *)hdr),
 		dp->d_ops->data_entsize(dep->namelen), &needlog, &needscan);
 	/*
@@ -820,7 +821,7 @@ xfs_dir2_block_removename(
 	if (needscan)
 		xfs_dir2_data_freescan(dp, hdr, &needlog);
 	if (needlog)
-		xfs_dir2_data_log_header(tp, dp, bp);
+		xfs_dir2_data_log_header(args, bp);
 	xfs_dir3_data_check(dp, bp);
 	/*
 	 * See if the size as a shortform is good enough.
@@ -865,20 +866,21 @@ xfs_dir2_block_replace(
 	dp = args->dp;
 	mp = dp->i_mount;
 	hdr = bp->b_addr;
-	btp = xfs_dir2_block_tail_p(mp, hdr);
+	btp = xfs_dir2_block_tail_p(args->geo, hdr);
 	blp = xfs_dir2_block_leaf_p(btp);
 	/*
 	 * Point to the data entry we need to change.
 	 */
-	dep = (xfs_dir2_data_entry_t *)
-	      ((char *)hdr + xfs_dir2_dataptr_to_off(mp, be32_to_cpu(blp[ent].address)));
+	dep = (xfs_dir2_data_entry_t *)((char *)hdr +
+			xfs_dir2_dataptr_to_off(args->geo,
+						be32_to_cpu(blp[ent].address)));
 	ASSERT(be64_to_cpu(dep->inumber) != args->inumber);
 	/*
 	 * Change the inode number to the new value.
 	 */
 	dep->inumber = cpu_to_be64(args->inumber);
 	dp->d_ops->data_put_ftype(dep, args->filetype);
-	xfs_dir2_data_log_entry(args->trans, dp, bp, dep);
+	xfs_dir2_data_log_entry(args, bp, dep);
 	xfs_dir3_data_check(dp, bp);
 	return 0;
 }
@@ -938,7 +940,7 @@ xfs_dir2_leaf_to_block(
 	leaf = lbp->b_addr;
 	dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
 	ents = dp->d_ops->leaf_ents_p(leaf);
-	ltp = xfs_dir2_leaf_tail_p(mp, leaf);
+	ltp = xfs_dir2_leaf_tail_p(args->geo, leaf);
 
 	ASSERT(leafhdr.magic == XFS_DIR2_LEAF1_MAGIC ||
 	       leafhdr.magic == XFS_DIR3_LEAF1_MAGIC);
@@ -948,13 +950,13 @@ xfs_dir2_leaf_to_block(
 	 * been left behind during no-space-reservation operations.
 	 * These will show up in the leaf bests table.
 	 */
-	while (dp->i_d.di_size > mp->m_dirblksize) {
+	while (dp->i_d.di_size > args->geo->blksize) {
 		int hdrsz;
 
 		hdrsz = dp->d_ops->data_entry_offset;
 		bestsp = xfs_dir2_leaf_bests_p(ltp);
 		if (be16_to_cpu(bestsp[be32_to_cpu(ltp->bestcount) - 1]) ==
-					    mp->m_dirblksize - hdrsz) {
+					    args->geo->blksize - hdrsz) {
 			if ((error =
 			    xfs_dir2_leaf_trim_data(args, lbp,
 				    (xfs_dir2_db_t)(be32_to_cpu(ltp->bestcount) - 1))))
@@ -966,7 +968,7 @@ xfs_dir2_leaf_to_block(
 	 * Read the data block if we don't already have it, give up if it fails.
 	 */
 	if (!dbp) {
-		error = xfs_dir3_data_read(tp, dp, mp->m_dirdatablk, -1, &dbp);
+		error = xfs_dir3_data_read(tp, dp, args->geo->datablk, -1, &dbp);
 		if (error)
 			return error;
 	}
@@ -982,7 +984,7 @@ xfs_dir2_leaf_to_block(
 	/*
 	 * Look at the last data entry.
 	 */
-	tagp = (__be16 *)((char *)hdr + mp->m_dirblksize) - 1;
+	tagp = (__be16 *)((char *)hdr + args->geo->blksize) - 1;
 	dup = (xfs_dir2_data_unused_t *)((char *)hdr + be16_to_cpu(*tagp));
 	/*
 	 * If it's not free or is too short we can't do it.
@@ -1001,12 +1003,12 @@ xfs_dir2_leaf_to_block(
 	/*
 	 * Use up the space at the end of the block (blp/btp).
 	 */
-	xfs_dir2_data_use_free(tp, dp, dbp, dup, mp->m_dirblksize - size, size,
+	xfs_dir2_data_use_free(args, dbp, dup, args->geo->blksize - size, size,
 		&needlog, &needscan);
 	/*
 	 * Initialize the block tail.
 	 */
-	btp = xfs_dir2_block_tail_p(mp, hdr);
+	btp = xfs_dir2_block_tail_p(args->geo, hdr);
 	btp->count = cpu_to_be32(leafhdr.count - leafhdr.stale);
 	btp->stale = 0;
 	xfs_dir2_block_log_tail(tp, dbp);
@@ -1027,11 +1029,11 @@ xfs_dir2_leaf_to_block(
 	if (needscan)
 		xfs_dir2_data_freescan(dp, hdr, &needlog);
 	if (needlog)
-		xfs_dir2_data_log_header(tp, dp, dbp);
+		xfs_dir2_data_log_header(args, dbp);
 	/*
 	 * Pitch the old leaf block.
 	 */
-	error = xfs_da_shrink_inode(args, mp->m_dirleafblk, lbp);
+	error = xfs_da_shrink_inode(args, args->geo->leafblk, lbp);
 	if (error)
 		return error;
 
@@ -1140,13 +1142,13 @@ xfs_dir2_sf_to_block(
 	 */
 	dup = dp->d_ops->data_unused_p(hdr);
 	needlog = needscan = 0;
-	xfs_dir2_data_use_free(tp, dp, bp, dup, mp->m_dirblksize - i, i, &needlog,
-		&needscan);
+	xfs_dir2_data_use_free(args, bp, dup, args->geo->blksize - i,
+			       i, &needlog, &needscan);
 	ASSERT(needscan == 0);
 	/*
 	 * Fill in the tail.
 	 */
-	btp = xfs_dir2_block_tail_p(mp, hdr);
+	btp = xfs_dir2_block_tail_p(args->geo, hdr);
 	btp->count = cpu_to_be32(sfp->count + 2);	/* ., .. */
 	btp->stale = 0;
 	blp = xfs_dir2_block_leaf_p(btp);
@@ -1154,7 +1156,7 @@ xfs_dir2_sf_to_block(
 	/*
 	 * Remove the freespace, we'll manage it.
 	 */
-	xfs_dir2_data_use_free(tp, dp, bp, dup,
+	xfs_dir2_data_use_free(args, bp, dup,
 		(xfs_dir2_data_aoff_t)((char *)dup - (char *)hdr),
 		be16_to_cpu(dup->length), &needlog, &needscan);
 	/*
@@ -1167,7 +1169,7 @@ xfs_dir2_sf_to_block(
 	dp->d_ops->data_put_ftype(dep, XFS_DIR3_FT_DIR);
 	tagp = dp->d_ops->data_entry_tag_p(dep);
 	*tagp = cpu_to_be16((char *)dep - (char *)hdr);
-	xfs_dir2_data_log_entry(tp, dp, bp, dep);
+	xfs_dir2_data_log_entry(args, bp, dep);
 	blp[0].hashval = cpu_to_be32(xfs_dir_hash_dot);
 	blp[0].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(
 				(char *)dep - (char *)hdr));
@@ -1181,7 +1183,7 @@ xfs_dir2_sf_to_block(
 	dp->d_ops->data_put_ftype(dep, XFS_DIR3_FT_DIR);
 	tagp = dp->d_ops->data_entry_tag_p(dep);
 	*tagp = cpu_to_be16((char *)dep - (char *)hdr);
-	xfs_dir2_data_log_entry(tp, dp, bp, dep);
+	xfs_dir2_data_log_entry(args, bp, dep);
 	blp[1].hashval = cpu_to_be32(xfs_dir_hash_dotdot);
 	blp[1].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(
 				(char *)dep - (char *)hdr));
@@ -1215,7 +1217,7 @@ xfs_dir2_sf_to_block(
 			dup->length = cpu_to_be16(newoffset - offset);
 			*xfs_dir2_data_unused_tag_p(dup) = cpu_to_be16(
 				((char *)dup - (char *)hdr));
-			xfs_dir2_data_log_unused(tp, bp, dup);
+			xfs_dir2_data_log_unused(args, bp, dup);
 			xfs_dir2_data_freeinsert(hdr,
 						 dp->d_ops->data_bestfree_p(hdr),
 						 dup, &dummy);
@@ -1232,7 +1234,7 @@ xfs_dir2_sf_to_block(
 		memcpy(dep->name, sfep->name, dep->namelen);
 		tagp = dp->d_ops->data_entry_tag_p(dep);
 		*tagp = cpu_to_be16((char *)dep - (char *)hdr);
-		xfs_dir2_data_log_entry(tp, dp, bp, dep);
+		xfs_dir2_data_log_entry(args, bp, dep);
 		name.name = sfep->name;
 		name.len = sfep->namelen;
 		blp[2 + i].hashval = cpu_to_be32(mp->m_dirnameops->
diff --git a/fs/xfs/xfs_dir2_data.c b/fs/xfs/xfs_dir2_data.c
index bae8b5b8d1c2..8c2f6422648e 100644
--- a/fs/xfs/xfs_dir2_data.c
+++ b/fs/xfs/xfs_dir2_data.c
@@ -63,8 +63,10 @@ __xfs_dir3_data_check(
 	int			stale;		/* count of stale leaves */
 	struct xfs_name		name;
 	const struct xfs_dir_ops *ops;
+	struct xfs_da_geometry	*geo;
 
 	mp = bp->b_target->bt_mount;
+	geo = mp->m_dir_geo;
 
 	/*
 	 * We can be passed a null dp here from a verifier, so we need to go the
@@ -78,7 +80,7 @@ __xfs_dir3_data_check(
 	switch (hdr->magic) {
 	case cpu_to_be32(XFS_DIR3_BLOCK_MAGIC):
 	case cpu_to_be32(XFS_DIR2_BLOCK_MAGIC):
-		btp = xfs_dir2_block_tail_p(mp, hdr);
+		btp = xfs_dir2_block_tail_p(geo, hdr);
 		lep = xfs_dir2_block_leaf_p(btp);
 		endp = (char *)lep;
 
@@ -94,7 +96,7 @@ __xfs_dir3_data_check(
 		break;
 	case cpu_to_be32(XFS_DIR3_DATA_MAGIC):
 	case cpu_to_be32(XFS_DIR2_DATA_MAGIC):
-		endp = (char *)hdr + mp->m_dirblksize;
+		endp = (char *)hdr + geo->blksize;
 		break;
 	default:
 		XFS_ERROR_REPORT("Bad Magic", XFS_ERRLEVEL_LOW, mp);
@@ -172,9 +174,9 @@ __xfs_dir3_data_check(
 		lastfree = 0;
 		if (hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) ||
 		    hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC)) {
-			addr = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
-				(xfs_dir2_data_aoff_t)
-				((char *)dep - (char *)hdr));
+			addr = xfs_dir2_db_off_to_dataptr(geo, geo->datablk,
+						(xfs_dir2_data_aoff_t)
+						((char *)dep - (char *)hdr));
 			name.name = dep->name;
 			name.len = dep->namelen;
 			hash = mp->m_dirnameops->hashname(&name);
@@ -509,6 +511,7 @@ xfs_dir2_data_freescan(
 	struct xfs_dir2_data_free *bf;
 	char			*endp;		/* end of block's data */
 	char			*p;		/* current entry pointer */
+	struct xfs_da_geometry	*geo = dp->i_mount->m_dir_geo;
 
 	ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) ||
 	       hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC) ||
@@ -527,10 +530,10 @@ xfs_dir2_data_freescan(
 	p = (char *)dp->d_ops->data_entry_p(hdr);
 	if (hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) ||
 	    hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC)) {
-		btp = xfs_dir2_block_tail_p(dp->i_mount, hdr);
+		btp = xfs_dir2_block_tail_p(geo, hdr);
 		endp = (char *)xfs_dir2_block_leaf_p(btp);
 	} else
-		endp = (char *)hdr + dp->i_mount->m_dirblksize;
+		endp = (char *)hdr + geo->blksize;
 	/*
 	 * Loop over the block's entries.
 	 */
@@ -584,8 +587,8 @@ xfs_dir3_data_init(
 	/*
 	 * Get the buffer set up for the block.
 	 */
-	error = xfs_da_get_buf(tp, dp, xfs_dir2_db_to_da(mp, blkno), -1, &bp,
-		XFS_DATA_FORK);
+	error = xfs_da_get_buf(tp, dp, xfs_dir2_db_to_da(args->geo, blkno),
+			       -1, &bp, XFS_DATA_FORK);
 	if (error)
 		return error;
 	bp->b_ops = &xfs_dir3_data_buf_ops;
@@ -620,15 +623,15 @@ xfs_dir3_data_init(
 	dup = dp->d_ops->data_unused_p(hdr);
 	dup->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG);
 
-	t = mp->m_dirblksize - (uint)dp->d_ops->data_entry_offset;
+	t = args->geo->blksize - (uint)dp->d_ops->data_entry_offset;
 	bf[0].length = cpu_to_be16(t);
 	dup->length = cpu_to_be16(t);
 	*xfs_dir2_data_unused_tag_p(dup) = cpu_to_be16((char *)dup - (char *)hdr);
 	/*
 	 * Log it and return it.
 	 */
-	xfs_dir2_data_log_header(tp, dp, bp);
-	xfs_dir2_data_log_unused(tp, bp, dup);
+	xfs_dir2_data_log_header(args, bp);
+	xfs_dir2_data_log_unused(args, bp, dup);
 	*bpp = bp;
 	return 0;
 }
@@ -638,8 +641,7 @@ xfs_dir3_data_init(
  */
 void
 xfs_dir2_data_log_entry(
-	struct xfs_trans	*tp,
-	struct xfs_inode	*dp,
+	struct xfs_da_args	*args,
 	struct xfs_buf		*bp,
 	xfs_dir2_data_entry_t	*dep)		/* data entry pointer */
 {
@@ -650,8 +652,8 @@ xfs_dir2_data_log_entry(
 	       hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) ||
 	       hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC));
 
-	xfs_trans_log_buf(tp, bp, (uint)((char *)dep - (char *)hdr),
-		(uint)((char *)(dp->d_ops->data_entry_tag_p(dep) + 1) -
+	xfs_trans_log_buf(args->trans, bp, (uint)((char *)dep - (char *)hdr),
+		(uint)((char *)(args->dp->d_ops->data_entry_tag_p(dep) + 1) -
 		       (char *)hdr - 1));
 }
 
@@ -660,8 +662,7 @@ xfs_dir2_data_log_entry(
  */
 void
 xfs_dir2_data_log_header(
-	struct xfs_trans	*tp,
-	struct xfs_inode	*dp,
+	struct xfs_da_args	*args,
 	struct xfs_buf		*bp)
 {
 #ifdef DEBUG
@@ -673,7 +674,8 @@ xfs_dir2_data_log_header(
 	       hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC));
 #endif
 
-	xfs_trans_log_buf(tp, bp, 0, dp->d_ops->data_entry_offset - 1);
+	xfs_trans_log_buf(args->trans, bp, 0,
+			  args->dp->d_ops->data_entry_offset - 1);
 }
 
 /*
@@ -681,7 +683,7 @@ xfs_dir2_data_log_header(
  */
 void
 xfs_dir2_data_log_unused(
-	struct xfs_trans	*tp,
+	struct xfs_da_args	*args,
 	struct xfs_buf		*bp,
 	xfs_dir2_data_unused_t	*dup)		/* data unused pointer */
 {
@@ -695,13 +697,13 @@ xfs_dir2_data_log_unused(
 	/*
 	 * Log the first part of the unused entry.
 	 */
-	xfs_trans_log_buf(tp, bp, (uint)((char *)dup - (char *)hdr),
+	xfs_trans_log_buf(args->trans, bp, (uint)((char *)dup - (char *)hdr),
 		(uint)((char *)&dup->length + sizeof(dup->length) -
 		       1 - (char *)hdr));
 	/*
 	 * Log the end (tag) of the unused entry.
 	 */
-	xfs_trans_log_buf(tp, bp,
+	xfs_trans_log_buf(args->trans, bp,
 		(uint)((char *)xfs_dir2_data_unused_tag_p(dup) - (char *)hdr),
 		(uint)((char *)xfs_dir2_data_unused_tag_p(dup) - (char *)hdr +
 		       sizeof(xfs_dir2_data_off_t) - 1));
@@ -713,8 +715,7 @@ xfs_dir2_data_log_unused(
  */
 void
 xfs_dir2_data_make_free(
-	struct xfs_trans	*tp,
-	struct xfs_inode	*dp,
+	struct xfs_da_args	*args,
 	struct xfs_buf		*bp,
 	xfs_dir2_data_aoff_t	offset,		/* starting byte offset */
 	xfs_dir2_data_aoff_t	len,		/* length in bytes */
@@ -724,14 +725,12 @@ xfs_dir2_data_make_free(
 	xfs_dir2_data_hdr_t	*hdr;		/* data block pointer */
 	xfs_dir2_data_free_t	*dfp;		/* bestfree pointer */
 	char			*endptr;	/* end of data area */
-	xfs_mount_t		*mp;		/* filesystem mount point */
 	int			needscan;	/* need to regen bestfree */
 	xfs_dir2_data_unused_t	*newdup;	/* new unused entry */
 	xfs_dir2_data_unused_t	*postdup;	/* unused entry after us */
 	xfs_dir2_data_unused_t	*prevdup;	/* unused entry before us */
 	struct xfs_dir2_data_free *bf;
 
-	mp = tp->t_mountp;
 	hdr = bp->b_addr;
 
 	/*
@@ -739,20 +738,20 @@ xfs_dir2_data_make_free(
 	 */
 	if (hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) ||
 	    hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC))
-		endptr = (char *)hdr + mp->m_dirblksize;
+		endptr = (char *)hdr + args->geo->blksize;
 	else {
 		xfs_dir2_block_tail_t	*btp;	/* block tail */
 
 		ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) ||
 			hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC));
-		btp = xfs_dir2_block_tail_p(mp, hdr);
+		btp = xfs_dir2_block_tail_p(args->geo, hdr);
 		endptr = (char *)xfs_dir2_block_leaf_p(btp);
 	}
 	/*
 	 * If this isn't the start of the block, then back up to
 	 * the previous entry and see if it's free.
 	 */
-	if (offset > dp->d_ops->data_entry_offset) {
+	if (offset > args->dp->d_ops->data_entry_offset) {
 		__be16			*tagp;	/* tag just before us */
 
 		tagp = (__be16 *)((char *)hdr + offset) - 1;
@@ -778,7 +777,7 @@ xfs_dir2_data_make_free(
 	 * Previous and following entries are both free,
 	 * merge everything into a single free entry.
 	 */
-	bf = dp->d_ops->data_bestfree_p(hdr);
+	bf = args->dp->d_ops->data_bestfree_p(hdr);
 	if (prevdup && postdup) {
 		xfs_dir2_data_free_t	*dfp2;	/* another bestfree pointer */
 
@@ -800,7 +799,7 @@ xfs_dir2_data_make_free(
 		be16_add_cpu(&prevdup->length, len + be16_to_cpu(postdup->length));
 		*xfs_dir2_data_unused_tag_p(prevdup) =
 			cpu_to_be16((char *)prevdup - (char *)hdr);
-		xfs_dir2_data_log_unused(tp, bp, prevdup);
+		xfs_dir2_data_log_unused(args, bp, prevdup);
 		if (!needscan) {
 			/*
 			 * Has to be the case that entries 0 and 1 are
@@ -835,7 +834,7 @@ xfs_dir2_data_make_free(
 		be16_add_cpu(&prevdup->length, len);
 		*xfs_dir2_data_unused_tag_p(prevdup) =
 			cpu_to_be16((char *)prevdup - (char *)hdr);
-		xfs_dir2_data_log_unused(tp, bp, prevdup);
+		xfs_dir2_data_log_unused(args, bp, prevdup);
 		/*
 		 * If the previous entry was in the table, the new entry
 		 * is longer, so it will be in the table too.  Remove
@@ -863,7 +862,7 @@ xfs_dir2_data_make_free(
 		newdup->length = cpu_to_be16(len + be16_to_cpu(postdup->length));
 		*xfs_dir2_data_unused_tag_p(newdup) =
 			cpu_to_be16((char *)newdup - (char *)hdr);
-		xfs_dir2_data_log_unused(tp, bp, newdup);
+		xfs_dir2_data_log_unused(args, bp, newdup);
 		/*
 		 * If the following entry was in the table, the new entry
 		 * is longer, so it will be in the table too.  Remove
@@ -890,7 +889,7 @@ xfs_dir2_data_make_free(
 		newdup->length = cpu_to_be16(len);
 		*xfs_dir2_data_unused_tag_p(newdup) =
 			cpu_to_be16((char *)newdup - (char *)hdr);
-		xfs_dir2_data_log_unused(tp, bp, newdup);
+		xfs_dir2_data_log_unused(args, bp, newdup);
 		xfs_dir2_data_freeinsert(hdr, bf, newdup, needlogp);
 	}
 	*needscanp = needscan;
@@ -901,8 +900,7 @@ xfs_dir2_data_make_free(
  */
 void
 xfs_dir2_data_use_free(
-	struct xfs_trans	*tp,
-	struct xfs_inode	*dp,
+	struct xfs_da_args	*args,
 	struct xfs_buf		*bp,
 	xfs_dir2_data_unused_t	*dup,		/* unused entry */
 	xfs_dir2_data_aoff_t	offset,		/* starting offset to use */
@@ -933,7 +931,7 @@ xfs_dir2_data_use_free(
 	 * Look up the entry in the bestfree table.
 	 */
 	oldlen = be16_to_cpu(dup->length);
-	bf = dp->d_ops->data_bestfree_p(hdr);
+	bf = args->dp->d_ops->data_bestfree_p(hdr);
 	dfp = xfs_dir2_data_freefind(hdr, bf, dup);
 	ASSERT(dfp || oldlen <= be16_to_cpu(bf[2].length));
 	/*
@@ -965,7 +963,7 @@ xfs_dir2_data_use_free(
 		newdup->length = cpu_to_be16(oldlen - len);
 		*xfs_dir2_data_unused_tag_p(newdup) =
 			cpu_to_be16((char *)newdup - (char *)hdr);
-		xfs_dir2_data_log_unused(tp, bp, newdup);
+		xfs_dir2_data_log_unused(args, bp, newdup);
 		/*
 		 * If it was in the table, remove it and add the new one.
 		 */
@@ -993,7 +991,7 @@ xfs_dir2_data_use_free(
 		newdup->length = cpu_to_be16(((char *)hdr + offset) - (char *)newdup);
 		*xfs_dir2_data_unused_tag_p(newdup) =
 			cpu_to_be16((char *)newdup - (char *)hdr);
-		xfs_dir2_data_log_unused(tp, bp, newdup);
+		xfs_dir2_data_log_unused(args, bp, newdup);
 		/*
 		 * If it was in the table, remove it and add the new one.
 		 */
@@ -1021,13 +1019,13 @@ xfs_dir2_data_use_free(
 		newdup->length = cpu_to_be16(((char *)hdr + offset) - (char *)newdup);
 		*xfs_dir2_data_unused_tag_p(newdup) =
 			cpu_to_be16((char *)newdup - (char *)hdr);
-		xfs_dir2_data_log_unused(tp, bp, newdup);
+		xfs_dir2_data_log_unused(args, bp, newdup);
 		newdup2 = (xfs_dir2_data_unused_t *)((char *)hdr + offset + len);
 		newdup2->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG);
 		newdup2->length = cpu_to_be16(oldlen - len - be16_to_cpu(newdup->length));
 		*xfs_dir2_data_unused_tag_p(newdup2) =
 			cpu_to_be16((char *)newdup2 - (char *)hdr);
-		xfs_dir2_data_log_unused(tp, bp, newdup2);
+		xfs_dir2_data_log_unused(args, bp, newdup2);
 		/*
 		 * If the old entry was in the table, we need to scan
 		 * if the 3rd entry was valid, since these entries
diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c
index f571723e2378..fb0aad4440c1 100644
--- a/fs/xfs/xfs_dir2_leaf.c
+++ b/fs/xfs/xfs_dir2_leaf.c
@@ -41,9 +41,10 @@
  */
 static int xfs_dir2_leaf_lookup_int(xfs_da_args_t *args, struct xfs_buf **lbpp,
 				    int *indexp, struct xfs_buf **dbpp);
-static void xfs_dir3_leaf_log_bests(struct xfs_trans *tp, struct xfs_buf *bp,
-				    int first, int last);
-static void xfs_dir3_leaf_log_tail(struct xfs_trans *tp, struct xfs_buf *bp);
+static void xfs_dir3_leaf_log_bests(struct xfs_da_args *args,
+				    struct xfs_buf *bp, int first, int last);
+static void xfs_dir3_leaf_log_tail(struct xfs_da_args *args,
+				   struct xfs_buf *bp);
 
 /*
  * Check the internal consistency of a leaf1 block.
@@ -92,6 +93,7 @@ xfs_dir3_leaf_check_int(
 	int			i;
 	const struct xfs_dir_ops *ops;
 	struct xfs_dir3_icleaf_hdr leafhdr;
+	struct xfs_da_geometry	*geo = mp->m_dir_geo;
 
 	/*
 	 * we can be passed a null dp here from a verifier, so we need to go the
@@ -105,14 +107,14 @@ xfs_dir3_leaf_check_int(
 	}
 
 	ents = ops->leaf_ents_p(leaf);
-	ltp = xfs_dir2_leaf_tail_p(mp, leaf);
+	ltp = xfs_dir2_leaf_tail_p(geo, leaf);
 
 	/*
 	 * XXX (dgc): This value is not restrictive enough.
 	 * Should factor in the size of the bests table as well.
 	 * We can deduce a value for that from di_size.
 	 */
-	if (hdr->count > ops->leaf_max_ents(mp))
+	if (hdr->count > ops->leaf_max_ents(geo))
 		return false;
 
 	/* Leaves and bests don't overlap in leaf format. */
@@ -323,7 +325,7 @@ xfs_dir3_leaf_init(
 	if (type == XFS_DIR2_LEAF1_MAGIC) {
 		struct xfs_dir2_leaf_tail *ltp;
 
-		ltp = xfs_dir2_leaf_tail_p(mp, leaf);
+		ltp = xfs_dir2_leaf_tail_p(mp->m_dir_geo, leaf);
 		ltp->bestcount = 0;
 		bp->b_ops = &xfs_dir3_leaf1_buf_ops;
 		xfs_trans_buf_set_type(tp, bp, XFS_BLFT_DIR_LEAF1_BUF);
@@ -347,18 +349,18 @@ xfs_dir3_leaf_get_buf(
 	int			error;
 
 	ASSERT(magic == XFS_DIR2_LEAF1_MAGIC || magic == XFS_DIR2_LEAFN_MAGIC);
-	ASSERT(bno >= XFS_DIR2_LEAF_FIRSTDB(mp) &&
-	       bno < XFS_DIR2_FREE_FIRSTDB(mp));
+	ASSERT(bno >= xfs_dir2_byte_to_db(args->geo, XFS_DIR2_LEAF_OFFSET) &&
+	       bno < xfs_dir2_byte_to_db(args->geo, XFS_DIR2_FREE_OFFSET));
 
-	error = xfs_da_get_buf(tp, dp, xfs_dir2_db_to_da(mp, bno), -1, &bp,
-			       XFS_DATA_FORK);
+	error = xfs_da_get_buf(tp, dp, xfs_dir2_db_to_da(args->geo, bno),
+			       -1, &bp, XFS_DATA_FORK);
 	if (error)
 		return error;
 
 	xfs_dir3_leaf_init(mp, tp, bp, dp->i_ino, magic);
-	xfs_dir3_leaf_log_header(tp, dp, bp);
+	xfs_dir3_leaf_log_header(args, bp);
 	if (magic == XFS_DIR2_LEAF1_MAGIC)
-		xfs_dir3_leaf_log_tail(tp, bp);
+		xfs_dir3_leaf_log_tail(args, bp);
 	*bpp = bp;
 	return 0;
 }
@@ -403,8 +405,8 @@ xfs_dir2_block_to_leaf(
 	if ((error = xfs_da_grow_inode(args, &blkno))) {
 		return error;
 	}
-	ldb = xfs_dir2_da_to_db(mp, blkno);
-	ASSERT(ldb == XFS_DIR2_LEAF_FIRSTDB(mp));
+	ldb = xfs_dir2_da_to_db(args->geo, blkno);
+	ASSERT(ldb == xfs_dir2_byte_to_db(args->geo, XFS_DIR2_LEAF_OFFSET));
 	/*
 	 * Initialize the leaf block, get a buffer for it.
 	 */
@@ -415,7 +417,7 @@ xfs_dir2_block_to_leaf(
 	leaf = lbp->b_addr;
 	hdr = dbp->b_addr;
 	xfs_dir3_data_check(dp, dbp);
-	btp = xfs_dir2_block_tail_p(mp, hdr);
+	btp = xfs_dir2_block_tail_p(args->geo, hdr);
 	blp = xfs_dir2_block_leaf_p(btp);
 	bf = dp->d_ops->data_bestfree_p(hdr);
 	ents = dp->d_ops->leaf_ents_p(leaf);
@@ -427,23 +429,23 @@ xfs_dir2_block_to_leaf(
 	leafhdr.count = be32_to_cpu(btp->count);
 	leafhdr.stale = be32_to_cpu(btp->stale);
 	dp->d_ops->leaf_hdr_to_disk(leaf, &leafhdr);
-	xfs_dir3_leaf_log_header(tp, dp, lbp);
+	xfs_dir3_leaf_log_header(args, lbp);
 
 	/*
 	 * Could compact these but I think we always do the conversion
 	 * after squeezing out stale entries.
 	 */
 	memcpy(ents, blp, be32_to_cpu(btp->count) * sizeof(xfs_dir2_leaf_entry_t));
-	xfs_dir3_leaf_log_ents(tp, dp, lbp, 0, leafhdr.count - 1);
+	xfs_dir3_leaf_log_ents(args, lbp, 0, leafhdr.count - 1);
 	needscan = 0;
 	needlog = 1;
 	/*
 	 * Make the space formerly occupied by the leaf entries and block
 	 * tail be free.
 	 */
-	xfs_dir2_data_make_free(tp, dp, dbp,
+	xfs_dir2_data_make_free(args, dbp,
 		(xfs_dir2_data_aoff_t)((char *)blp - (char *)hdr),
-		(xfs_dir2_data_aoff_t)((char *)hdr + mp->m_dirblksize -
+		(xfs_dir2_data_aoff_t)((char *)hdr + args->geo->blksize -
 				       (char *)blp),
 		&needlog, &needscan);
 	/*
@@ -461,7 +463,7 @@ xfs_dir2_block_to_leaf(
 	/*
 	 * Set up leaf tail and bests table.
 	 */
-	ltp = xfs_dir2_leaf_tail_p(mp, leaf);
+	ltp = xfs_dir2_leaf_tail_p(args->geo, leaf);
 	ltp->bestcount = cpu_to_be32(1);
 	bestsp = xfs_dir2_leaf_bests_p(ltp);
 	bestsp[0] =  bf[0].length;
@@ -469,10 +471,10 @@ xfs_dir2_block_to_leaf(
 	 * Log the data header and leaf bests table.
 	 */
 	if (needlog)
-		xfs_dir2_data_log_header(tp, dp, dbp);
+		xfs_dir2_data_log_header(args, dbp);
 	xfs_dir3_leaf_check(dp, lbp);
 	xfs_dir3_data_check(dp, dbp);
-	xfs_dir3_leaf_log_bests(tp, lbp, 0, 0);
+	xfs_dir3_leaf_log_bests(args, lbp, 0, 0);
 	return 0;
 }
 
@@ -641,7 +643,7 @@ xfs_dir2_leaf_addname(
 	tp = args->trans;
 	mp = dp->i_mount;
 
-	error = xfs_dir3_leaf_read(tp, dp, mp->m_dirleafblk, -1, &lbp);
+	error = xfs_dir3_leaf_read(tp, dp, args->geo->leafblk, -1, &lbp);
 	if (error)
 		return error;
 
@@ -653,7 +655,7 @@ xfs_dir2_leaf_addname(
 	 */
 	index = xfs_dir2_leaf_search_hash(args, lbp);
 	leaf = lbp->b_addr;
-	ltp = xfs_dir2_leaf_tail_p(mp, leaf);
+	ltp = xfs_dir2_leaf_tail_p(args->geo, leaf);
 	ents = dp->d_ops->leaf_ents_p(leaf);
 	dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
 	bestsp = xfs_dir2_leaf_bests_p(ltp);
@@ -670,7 +672,7 @@ xfs_dir2_leaf_addname(
 	     index++, lep++) {
 		if (be32_to_cpu(lep->address) == XFS_DIR2_NULL_DATAPTR)
 			continue;
-		i = xfs_dir2_dataptr_to_db(mp, be32_to_cpu(lep->address));
+		i = xfs_dir2_dataptr_to_db(args->geo, be32_to_cpu(lep->address));
 		ASSERT(i < be32_to_cpu(ltp->bestcount));
 		ASSERT(bestsp[i] != cpu_to_be16(NULLDATAOFF));
 		if (be16_to_cpu(bestsp[i]) >= length) {
@@ -810,14 +812,15 @@ xfs_dir2_leaf_addname(
 			memmove(&bestsp[0], &bestsp[1],
 				be32_to_cpu(ltp->bestcount) * sizeof(bestsp[0]));
 			be32_add_cpu(&ltp->bestcount, 1);
-			xfs_dir3_leaf_log_tail(tp, lbp);
-			xfs_dir3_leaf_log_bests(tp, lbp, 0, be32_to_cpu(ltp->bestcount) - 1);
+			xfs_dir3_leaf_log_tail(args, lbp);
+			xfs_dir3_leaf_log_bests(args, lbp, 0,
+						be32_to_cpu(ltp->bestcount) - 1);
 		}
 		/*
 		 * If we're filling in a previously empty block just log it.
 		 */
 		else
-			xfs_dir3_leaf_log_bests(tp, lbp, use_block, use_block);
+			xfs_dir3_leaf_log_bests(args, lbp, use_block, use_block);
 		hdr = dbp->b_addr;
 		bf = dp->d_ops->data_bestfree_p(hdr);
 		bestsp[use_block] = bf[0].length;
@@ -828,8 +831,8 @@ xfs_dir2_leaf_addname(
 		 * Just read that one in.
 		 */
 		error = xfs_dir3_data_read(tp, dp,
-					   xfs_dir2_db_to_da(mp, use_block),
-					   -1, &dbp);
+				   xfs_dir2_db_to_da(args->geo, use_block),
+				   -1, &dbp);
 		if (error) {
 			xfs_trans_brelse(tp, lbp);
 			return error;
@@ -848,7 +851,7 @@ xfs_dir2_leaf_addname(
 	/*
 	 * Mark the initial part of our freespace in use for the new entry.
 	 */
-	xfs_dir2_data_use_free(tp, dp, dbp, dup,
+	xfs_dir2_data_use_free(args, dbp, dup,
 		(xfs_dir2_data_aoff_t)((char *)dup - (char *)hdr), length,
 		&needlog, &needscan);
 	/*
@@ -870,8 +873,8 @@ xfs_dir2_leaf_addname(
 	 * Need to log the data block's header.
 	 */
 	if (needlog)
-		xfs_dir2_data_log_header(tp, dp, dbp);
-	xfs_dir2_data_log_entry(tp, dp, dbp, dep);
+		xfs_dir2_data_log_header(args, dbp);
+	xfs_dir2_data_log_entry(args, dbp, dep);
 	/*
 	 * If the bests table needs to be changed, do it.
 	 * Log the change unless we've already done that.
@@ -879,7 +882,7 @@ xfs_dir2_leaf_addname(
 	if (be16_to_cpu(bestsp[use_block]) != be16_to_cpu(bf[0].length)) {
 		bestsp[use_block] = bf[0].length;
 		if (!grown)
-			xfs_dir3_leaf_log_bests(tp, lbp, use_block, use_block);
+			xfs_dir3_leaf_log_bests(args, lbp, use_block, use_block);
 	}
 
 	lep = xfs_dir3_leaf_find_entry(&leafhdr, ents, index, compact, lowstale,
@@ -889,14 +892,15 @@ xfs_dir2_leaf_addname(
 	 * Fill in the new leaf entry.
 	 */
 	lep->hashval = cpu_to_be32(args->hashval);
-	lep->address = cpu_to_be32(xfs_dir2_db_off_to_dataptr(mp, use_block,
+	lep->address = cpu_to_be32(
+				xfs_dir2_db_off_to_dataptr(args->geo, use_block,
 				be16_to_cpu(*tagp)));
 	/*
 	 * Log the leaf fields and give up the buffers.
 	 */
 	dp->d_ops->leaf_hdr_to_disk(leaf, &leafhdr);
-	xfs_dir3_leaf_log_header(tp, dp, lbp);
-	xfs_dir3_leaf_log_ents(tp, dp, lbp, lfloglow, lfloghigh);
+	xfs_dir3_leaf_log_header(args, lbp);
+	xfs_dir3_leaf_log_ents(args, lbp, lfloglow, lfloghigh);
 	xfs_dir3_leaf_check(dp, lbp);
 	xfs_dir3_data_check(dp, dbp);
 	return 0;
@@ -948,9 +952,9 @@ xfs_dir3_leaf_compact(
 	leafhdr->stale = 0;
 
 	dp->d_ops->leaf_hdr_to_disk(leaf, leafhdr);
-	xfs_dir3_leaf_log_header(args->trans, dp, bp);
+	xfs_dir3_leaf_log_header(args, bp);
 	if (loglow != -1)
-		xfs_dir3_leaf_log_ents(args->trans, dp, bp, loglow, to - 1);
+		xfs_dir3_leaf_log_ents(args, bp, loglow, to - 1);
 }
 
 /*
@@ -1052,7 +1056,7 @@ xfs_dir3_leaf_compact_x1(
  */
 static void
 xfs_dir3_leaf_log_bests(
-	xfs_trans_t		*tp,		/* transaction pointer */
+	struct xfs_da_args	*args,
 	struct xfs_buf		*bp,		/* leaf buffer */
 	int			first,		/* first entry to log */
 	int			last)		/* last entry to log */
@@ -1065,10 +1069,11 @@ xfs_dir3_leaf_log_bests(
 	ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAF1_MAGIC) ||
 	       leaf->hdr.info.magic == cpu_to_be16(XFS_DIR3_LEAF1_MAGIC));
 
-	ltp = xfs_dir2_leaf_tail_p(tp->t_mountp, leaf);
+	ltp = xfs_dir2_leaf_tail_p(args->geo, leaf);
 	firstb = xfs_dir2_leaf_bests_p(ltp) + first;
 	lastb = xfs_dir2_leaf_bests_p(ltp) + last;
-	xfs_trans_log_buf(tp, bp, (uint)((char *)firstb - (char *)leaf),
+	xfs_trans_log_buf(args->trans, bp,
+		(uint)((char *)firstb - (char *)leaf),
 		(uint)((char *)lastb - (char *)leaf + sizeof(*lastb) - 1));
 }
 
@@ -1077,8 +1082,7 @@ xfs_dir3_leaf_log_bests(
  */
 void
 xfs_dir3_leaf_log_ents(
-	struct xfs_trans	*tp,
-	struct xfs_inode	*dp,
+	struct xfs_da_args	*args,
 	struct xfs_buf		*bp,
 	int			first,
 	int			last)
@@ -1093,10 +1097,11 @@ xfs_dir3_leaf_log_ents(
 	       leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC) ||
 	       leaf->hdr.info.magic == cpu_to_be16(XFS_DIR3_LEAFN_MAGIC));
 
-	ents = dp->d_ops->leaf_ents_p(leaf);
+	ents = args->dp->d_ops->leaf_ents_p(leaf);
 	firstlep = &ents[first];
 	lastlep = &ents[last];
-	xfs_trans_log_buf(tp, bp, (uint)((char *)firstlep - (char *)leaf),
+	xfs_trans_log_buf(args->trans, bp,
+		(uint)((char *)firstlep - (char *)leaf),
 		(uint)((char *)lastlep - (char *)leaf + sizeof(*lastlep) - 1));
 }
 
@@ -1105,8 +1110,7 @@ xfs_dir3_leaf_log_ents(
  */
 void
 xfs_dir3_leaf_log_header(
-	struct xfs_trans	*tp,
-	struct xfs_inode	*dp,
+	struct xfs_da_args	*args,
 	struct xfs_buf		*bp)
 {
 	struct xfs_dir2_leaf	*leaf = bp->b_addr;
@@ -1116,8 +1120,9 @@ xfs_dir3_leaf_log_header(
 	       leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC) ||
 	       leaf->hdr.info.magic == cpu_to_be16(XFS_DIR3_LEAFN_MAGIC));
 
-	xfs_trans_log_buf(tp, bp, (uint)((char *)&leaf->hdr - (char *)leaf),
-			  dp->d_ops->leaf_hdr_size - 1);
+	xfs_trans_log_buf(args->trans, bp,
+			  (uint)((char *)&leaf->hdr - (char *)leaf),
+			  args->dp->d_ops->leaf_hdr_size - 1);
 }
 
 /*
@@ -1125,21 +1130,20 @@ xfs_dir3_leaf_log_header(
  */
 STATIC void
 xfs_dir3_leaf_log_tail(
-	struct xfs_trans	*tp,
+	struct xfs_da_args	*args,
 	struct xfs_buf		*bp)
 {
 	struct xfs_dir2_leaf	*leaf = bp->b_addr;
 	xfs_dir2_leaf_tail_t	*ltp;		/* leaf tail structure */
-	struct xfs_mount	*mp = tp->t_mountp;
 
 	ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAF1_MAGIC) ||
 	       leaf->hdr.info.magic == cpu_to_be16(XFS_DIR3_LEAF1_MAGIC) ||
 	       leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC) ||
 	       leaf->hdr.info.magic == cpu_to_be16(XFS_DIR3_LEAFN_MAGIC));
 
-	ltp = xfs_dir2_leaf_tail_p(mp, leaf);
-	xfs_trans_log_buf(tp, bp, (uint)((char *)ltp - (char *)leaf),
-		(uint)(mp->m_dirblksize - 1));
+	ltp = xfs_dir2_leaf_tail_p(args->geo, leaf);
+	xfs_trans_log_buf(args->trans, bp, (uint)((char *)ltp - (char *)leaf),
+		(uint)(args->geo->blksize - 1));
 }
 
 /*
@@ -1185,7 +1189,7 @@ xfs_dir2_leaf_lookup(
 	 */
 	dep = (xfs_dir2_data_entry_t *)
 	      ((char *)dbp->b_addr +
-	       xfs_dir2_dataptr_to_off(dp->i_mount, be32_to_cpu(lep->address)));
+	       xfs_dir2_dataptr_to_off(args->geo, be32_to_cpu(lep->address)));
 	/*
 	 * Return the found inode number & CI name if appropriate
 	 */
@@ -1231,7 +1235,7 @@ xfs_dir2_leaf_lookup_int(
 	tp = args->trans;
 	mp = dp->i_mount;
 
-	error = xfs_dir3_leaf_read(tp, dp, mp->m_dirleafblk, -1, &lbp);
+	error = xfs_dir3_leaf_read(tp, dp, args->geo->leafblk, -1, &lbp);
 	if (error)
 		return error;
 
@@ -1260,7 +1264,8 @@ xfs_dir2_leaf_lookup_int(
 		/*
 		 * Get the new data block number.
 		 */
-		newdb = xfs_dir2_dataptr_to_db(mp, be32_to_cpu(lep->address));
+		newdb = xfs_dir2_dataptr_to_db(args->geo,
+					       be32_to_cpu(lep->address));
 		/*
 		 * If it's not the same as the old data block number,
 		 * need to pitch the old one and read the new one.
@@ -1269,8 +1274,8 @@ xfs_dir2_leaf_lookup_int(
 			if (dbp)
 				xfs_trans_brelse(tp, dbp);
 			error = xfs_dir3_data_read(tp, dp,
-						   xfs_dir2_db_to_da(mp, newdb),
-						   -1, &dbp);
+					   xfs_dir2_db_to_da(args->geo, newdb),
+					   -1, &dbp);
 			if (error) {
 				xfs_trans_brelse(tp, lbp);
 				return error;
@@ -1281,7 +1286,8 @@ xfs_dir2_leaf_lookup_int(
 		 * Point to the data entry.
 		 */
 		dep = (xfs_dir2_data_entry_t *)((char *)dbp->b_addr +
-			xfs_dir2_dataptr_to_off(mp, be32_to_cpu(lep->address)));
+			xfs_dir2_dataptr_to_off(args->geo,
+						be32_to_cpu(lep->address)));
 		/*
 		 * Compare name and if it's an exact match, return the index
 		 * and buffer. If it's the first case-insensitive match, store
@@ -1310,8 +1316,8 @@ xfs_dir2_leaf_lookup_int(
 		if (cidb != curdb) {
 			xfs_trans_brelse(tp, dbp);
 			error = xfs_dir3_data_read(tp, dp,
-						   xfs_dir2_db_to_da(mp, cidb),
-						   -1, &dbp);
+					   xfs_dir2_db_to_da(args->geo, cidb),
+					   -1, &dbp);
 			if (error) {
 				xfs_trans_brelse(tp, lbp);
 				return error;
@@ -1380,18 +1386,18 @@ xfs_dir2_leaf_removename(
 	 * Point to the leaf entry, use that to point to the data entry.
 	 */
 	lep = &ents[index];
-	db = xfs_dir2_dataptr_to_db(mp, be32_to_cpu(lep->address));
-	dep = (xfs_dir2_data_entry_t *)
-	      ((char *)hdr + xfs_dir2_dataptr_to_off(mp, be32_to_cpu(lep->address)));
+	db = xfs_dir2_dataptr_to_db(args->geo, be32_to_cpu(lep->address));
+	dep = (xfs_dir2_data_entry_t *)((char *)hdr +
+		xfs_dir2_dataptr_to_off(args->geo, be32_to_cpu(lep->address)));
 	needscan = needlog = 0;
 	oldbest = be16_to_cpu(bf[0].length);
-	ltp = xfs_dir2_leaf_tail_p(mp, leaf);
+	ltp = xfs_dir2_leaf_tail_p(args->geo, leaf);
 	bestsp = xfs_dir2_leaf_bests_p(ltp);
 	ASSERT(be16_to_cpu(bestsp[db]) == oldbest);
 	/*
 	 * Mark the former data entry unused.
 	 */
-	xfs_dir2_data_make_free(tp, dp, dbp,
+	xfs_dir2_data_make_free(args, dbp,
 		(xfs_dir2_data_aoff_t)((char *)dep - (char *)hdr),
 		dp->d_ops->data_entsize(dep->namelen), &needlog, &needscan);
 	/*
@@ -1399,10 +1405,10 @@ xfs_dir2_leaf_removename(
 	 */
 	leafhdr.stale++;
 	dp->d_ops->leaf_hdr_to_disk(leaf, &leafhdr);
-	xfs_dir3_leaf_log_header(tp, dp, lbp);
+	xfs_dir3_leaf_log_header(args, lbp);
 
 	lep->address = cpu_to_be32(XFS_DIR2_NULL_DATAPTR);
-	xfs_dir3_leaf_log_ents(tp, dp, lbp, index, index);
+	xfs_dir3_leaf_log_ents(args, lbp, index, index);
 
 	/*
 	 * Scan the freespace in the data block again if necessary,
@@ -1411,22 +1417,22 @@ xfs_dir2_leaf_removename(
 	if (needscan)
 		xfs_dir2_data_freescan(dp, hdr, &needlog);
 	if (needlog)
-		xfs_dir2_data_log_header(tp, dp, dbp);
+		xfs_dir2_data_log_header(args, dbp);
 	/*
 	 * If the longest freespace in the data block has changed,
 	 * put the new value in the bests table and log that.
 	 */
 	if (be16_to_cpu(bf[0].length) != oldbest) {
 		bestsp[db] = bf[0].length;
-		xfs_dir3_leaf_log_bests(tp, lbp, db, db);
+		xfs_dir3_leaf_log_bests(args, lbp, db, db);
 	}
 	xfs_dir3_data_check(dp, dbp);
 	/*
 	 * If the data block is now empty then get rid of the data block.
 	 */
 	if (be16_to_cpu(bf[0].length) ==
-			mp->m_dirblksize - dp->d_ops->data_entry_offset) {
-		ASSERT(db != mp->m_dirdatablk);
+			args->geo->blksize - dp->d_ops->data_entry_offset) {
+		ASSERT(db != args->geo->datablk);
 		if ((error = xfs_dir2_shrink_inode(args, db, dbp))) {
 			/*
 			 * Nope, can't get rid of it because it caused
@@ -1459,15 +1465,16 @@ xfs_dir2_leaf_removename(
 			memmove(&bestsp[db - i], bestsp,
 				(be32_to_cpu(ltp->bestcount) - (db - i)) * sizeof(*bestsp));
 			be32_add_cpu(&ltp->bestcount, -(db - i));
-			xfs_dir3_leaf_log_tail(tp, lbp);
-			xfs_dir3_leaf_log_bests(tp, lbp, 0, be32_to_cpu(ltp->bestcount) - 1);
+			xfs_dir3_leaf_log_tail(args, lbp);
+			xfs_dir3_leaf_log_bests(args, lbp, 0,
+						be32_to_cpu(ltp->bestcount) - 1);
 		} else
 			bestsp[db] = cpu_to_be16(NULLDATAOFF);
 	}
 	/*
 	 * If the data block was not the first one, drop it.
 	 */
-	else if (db != mp->m_dirdatablk)
+	else if (db != args->geo->datablk)
 		dbp = NULL;
 
 	xfs_dir3_leaf_check(dp, lbp);
@@ -1515,7 +1522,7 @@ xfs_dir2_leaf_replace(
 	 */
 	dep = (xfs_dir2_data_entry_t *)
 	      ((char *)dbp->b_addr +
-	       xfs_dir2_dataptr_to_off(dp->i_mount, be32_to_cpu(lep->address)));
+	       xfs_dir2_dataptr_to_off(args->geo, be32_to_cpu(lep->address)));
 	ASSERT(args->inumber != be64_to_cpu(dep->inumber));
 	/*
 	 * Put the new inode number in, log it.
@@ -1523,7 +1530,7 @@ xfs_dir2_leaf_replace(
 	dep->inumber = cpu_to_be64(args->inumber);
 	dp->d_ops->data_put_ftype(dep, args->filetype);
 	tp = args->trans;
-	xfs_dir2_data_log_entry(tp, dp, dbp, dep);
+	xfs_dir2_data_log_entry(args, dbp, dep);
 	xfs_dir3_leaf_check(dp, lbp);
 	xfs_trans_brelse(tp, lbp);
 	return 0;
@@ -1609,12 +1616,13 @@ xfs_dir2_leaf_trim_data(
 	/*
 	 * Read the offending data block.  We need its buffer.
 	 */
-	error = xfs_dir3_data_read(tp, dp, xfs_dir2_db_to_da(mp, db), -1, &dbp);
+	error = xfs_dir3_data_read(tp, dp, xfs_dir2_db_to_da(args->geo, db),
+				   -1, &dbp);
 	if (error)
 		return error;
 
 	leaf = lbp->b_addr;
-	ltp = xfs_dir2_leaf_tail_p(mp, leaf);
+	ltp = xfs_dir2_leaf_tail_p(args->geo, leaf);
 
 #ifdef DEBUG
 {
@@ -1624,7 +1632,7 @@ xfs_dir2_leaf_trim_data(
 	ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) ||
 	       hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC));
 	ASSERT(be16_to_cpu(bf[0].length) ==
-	       mp->m_dirblksize - dp->d_ops->data_entry_offset);
+	       args->geo->blksize - dp->d_ops->data_entry_offset);
 	ASSERT(db == be32_to_cpu(ltp->bestcount) - 1);
 }
 #endif
@@ -1643,8 +1651,8 @@ xfs_dir2_leaf_trim_data(
 	bestsp = xfs_dir2_leaf_bests_p(ltp);
 	be32_add_cpu(&ltp->bestcount, -1);
 	memmove(&bestsp[1], &bestsp[0], be32_to_cpu(ltp->bestcount) * sizeof(*bestsp));
-	xfs_dir3_leaf_log_tail(tp, lbp);
-	xfs_dir3_leaf_log_bests(tp, lbp, 0, be32_to_cpu(ltp->bestcount) - 1);
+	xfs_dir3_leaf_log_tail(args, lbp);
+	xfs_dir3_leaf_log_bests(args, lbp, 0, be32_to_cpu(ltp->bestcount) - 1);
 	return 0;
 }
 
@@ -1711,19 +1719,19 @@ xfs_dir2_node_to_leaf(
 	if ((error = xfs_bmap_last_offset(dp, &fo, XFS_DATA_FORK))) {
 		return error;
 	}
-	fo -= mp->m_dirblkfsbs;
+	fo -= args->geo->fsbcount;
 	/*
 	 * If there are freespace blocks other than the first one,
 	 * take this opportunity to remove trailing empty freespace blocks
 	 * that may have been left behind during no-space-reservation
 	 * operations.
 	 */
-	while (fo > mp->m_dirfreeblk) {
+	while (fo > args->geo->freeblk) {
 		if ((error = xfs_dir2_node_trim_free(args, fo, &rval))) {
 			return error;
 		}
 		if (rval)
-			fo -= mp->m_dirblkfsbs;
+			fo -= args->geo->fsbcount;
 		else
 			return 0;
 	}
@@ -1736,7 +1744,7 @@ xfs_dir2_node_to_leaf(
 	/*
 	 * If it's not the single leaf block, give up.
 	 */
-	if (XFS_FSB_TO_B(mp, fo) > XFS_DIR2_LEAF_OFFSET + mp->m_dirblksize)
+	if (XFS_FSB_TO_B(mp, fo) > XFS_DIR2_LEAF_OFFSET + args->geo->blksize)
 		return 0;
 	lbp = state->path.blk[0].bp;
 	leaf = lbp->b_addr;
@@ -1748,7 +1756,7 @@ xfs_dir2_node_to_leaf(
 	/*
 	 * Read the freespace block.
 	 */
-	error = xfs_dir2_free_read(tp, dp,  mp->m_dirfreeblk, &fbp);
+	error = xfs_dir2_free_read(tp, dp,  args->geo->freeblk, &fbp);
 	if (error)
 		return error;
 	free = fbp->b_addr;
@@ -1760,7 +1768,7 @@ xfs_dir2_node_to_leaf(
 	 * Now see if the leafn and free data will fit in a leaf1.
 	 * If not, release the buffer and give up.
 	 */
-	if (xfs_dir3_leaf_size(&leafhdr, freehdr.nvalid) > mp->m_dirblksize) {
+	if (xfs_dir3_leaf_size(&leafhdr, freehdr.nvalid) > args->geo->blksize) {
 		xfs_trans_brelse(tp, fbp);
 		return 0;
 	}
@@ -1780,7 +1788,7 @@ xfs_dir2_node_to_leaf(
 	/*
 	 * Set up the leaf tail from the freespace block.
 	 */
-	ltp = xfs_dir2_leaf_tail_p(mp, leaf);
+	ltp = xfs_dir2_leaf_tail_p(args->geo, leaf);
 	ltp->bestcount = cpu_to_be32(freehdr.nvalid);
 
 	/*
@@ -1790,15 +1798,17 @@ xfs_dir2_node_to_leaf(
 		freehdr.nvalid * sizeof(xfs_dir2_data_off_t));
 
 	dp->d_ops->leaf_hdr_to_disk(leaf, &leafhdr);
-	xfs_dir3_leaf_log_header(tp, dp, lbp);
-	xfs_dir3_leaf_log_bests(tp, lbp, 0, be32_to_cpu(ltp->bestcount) - 1);
-	xfs_dir3_leaf_log_tail(tp, lbp);
+	xfs_dir3_leaf_log_header(args, lbp);
+	xfs_dir3_leaf_log_bests(args, lbp, 0, be32_to_cpu(ltp->bestcount) - 1);
+	xfs_dir3_leaf_log_tail(args, lbp);
 	xfs_dir3_leaf_check(dp, lbp);
 
 	/*
 	 * Get rid of the freespace block.
 	 */
-	error = xfs_dir2_shrink_inode(args, XFS_DIR2_FREE_FIRSTDB(mp), fbp);
+	error = xfs_dir2_shrink_inode(args,
+			xfs_dir2_byte_to_db(args->geo, XFS_DIR2_FREE_OFFSET),
+			fbp);
 	if (error) {
 		/*
 		 * This can't fail here because it can only happen when
diff --git a/fs/xfs/xfs_dir2_node.c b/fs/xfs/xfs_dir2_node.c
index 9cb91ee0914b..da43d304fca2 100644
--- a/fs/xfs/xfs_dir2_node.c
+++ b/fs/xfs/xfs_dir2_node.c
@@ -195,17 +195,18 @@ xfs_dir2_free_try_read(
 
 static int
 xfs_dir3_free_get_buf(
-	struct xfs_trans	*tp,
-	struct xfs_inode	*dp,
+	xfs_da_args_t		*args,
 	xfs_dir2_db_t		fbno,
 	struct xfs_buf		**bpp)
 {
+	struct xfs_trans	*tp = args->trans;
+	struct xfs_inode	*dp = args->dp;
 	struct xfs_mount	*mp = dp->i_mount;
 	struct xfs_buf		*bp;
 	int			error;
 	struct xfs_dir3_icfree_hdr hdr;
 
-	error = xfs_da_get_buf(tp, dp, xfs_dir2_db_to_da(mp, fbno),
+	error = xfs_da_get_buf(tp, dp, xfs_dir2_db_to_da(args->geo, fbno),
 				   -1, &bp, XFS_DATA_FORK);
 	if (error)
 		return error;
@@ -240,8 +241,7 @@ xfs_dir3_free_get_buf(
  */
 STATIC void
 xfs_dir2_free_log_bests(
-	struct xfs_trans	*tp,
-	struct xfs_inode	*dp,
+	struct xfs_da_args	*args,
 	struct xfs_buf		*bp,
 	int			first,		/* first entry to log */
 	int			last)		/* last entry to log */
@@ -250,10 +250,10 @@ xfs_dir2_free_log_bests(
 	__be16			*bests;
 
 	free = bp->b_addr;
-	bests = dp->d_ops->free_bests_p(free);
+	bests = args->dp->d_ops->free_bests_p(free);
 	ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC) ||
 	       free->hdr.magic == cpu_to_be32(XFS_DIR3_FREE_MAGIC));
-	xfs_trans_log_buf(tp, bp,
+	xfs_trans_log_buf(args->trans, bp,
 		(uint)((char *)&bests[first] - (char *)free),
 		(uint)((char *)&bests[last] - (char *)free +
 		       sizeof(bests[0]) - 1));
@@ -264,8 +264,7 @@ xfs_dir2_free_log_bests(
  */
 static void
 xfs_dir2_free_log_header(
-	struct xfs_trans	*tp,
-	struct xfs_inode	*dp,
+	struct xfs_da_args	*args,
 	struct xfs_buf		*bp)
 {
 #ifdef DEBUG
@@ -275,7 +274,8 @@ xfs_dir2_free_log_header(
 	ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC) ||
 	       free->hdr.magic == cpu_to_be32(XFS_DIR3_FREE_MAGIC));
 #endif
-	xfs_trans_log_buf(tp, bp, 0, dp->d_ops->free_hdr_size - 1);
+	xfs_trans_log_buf(args->trans, bp, 0,
+			  args->dp->d_ops->free_hdr_size - 1);
 }
 
 /*
@@ -315,20 +315,20 @@ xfs_dir2_leaf_to_node(
 	if ((error = xfs_dir2_grow_inode(args, XFS_DIR2_FREE_SPACE, &fdb))) {
 		return error;
 	}
-	ASSERT(fdb == XFS_DIR2_FREE_FIRSTDB(mp));
+	ASSERT(fdb == xfs_dir2_byte_to_db(args->geo, XFS_DIR2_FREE_OFFSET));
 	/*
 	 * Get the buffer for the new freespace block.
 	 */
-	error = xfs_dir3_free_get_buf(tp, dp, fdb, &fbp);
+	error = xfs_dir3_free_get_buf(args, fdb, &fbp);
 	if (error)
 		return error;
 
 	free = fbp->b_addr;
 	dp->d_ops->free_hdr_from_disk(&freehdr, free);
 	leaf = lbp->b_addr;
-	ltp = xfs_dir2_leaf_tail_p(mp, leaf);
+	ltp = xfs_dir2_leaf_tail_p(args->geo, leaf);
 	ASSERT(be32_to_cpu(ltp->bestcount) <=
-				(uint)dp->i_d.di_size / mp->m_dirblksize);
+				(uint)dp->i_d.di_size / args->geo->blksize);
 
 	/*
 	 * Copy freespace entries from the leaf block to the new block.
@@ -349,8 +349,8 @@ xfs_dir2_leaf_to_node(
 	freehdr.nvalid = be32_to_cpu(ltp->bestcount);
 
 	dp->d_ops->free_hdr_to_disk(fbp->b_addr, &freehdr);
-	xfs_dir2_free_log_bests(tp, dp, fbp, 0, freehdr.nvalid - 1);
-	xfs_dir2_free_log_header(tp, dp, fbp);
+	xfs_dir2_free_log_bests(args, fbp, 0, freehdr.nvalid - 1);
+	xfs_dir2_free_log_header(args, fbp);
 
 	/*
 	 * Converting the leaf to a leafnode is just a matter of changing the
@@ -364,7 +364,7 @@ xfs_dir2_leaf_to_node(
 		leaf->hdr.info.magic = cpu_to_be16(XFS_DIR3_LEAFN_MAGIC);
 	lbp->b_ops = &xfs_dir3_leafn_buf_ops;
 	xfs_trans_buf_set_type(tp, lbp, XFS_BLFT_DIR_LEAFN_BUF);
-	xfs_dir3_leaf_log_header(tp, dp, lbp);
+	xfs_dir3_leaf_log_header(args, lbp);
 	xfs_dir3_leaf_check(dp, lbp);
 	return 0;
 }
@@ -415,7 +415,7 @@ xfs_dir2_leafn_add(
 	 * a compact.
 	 */
 
-	if (leafhdr.count == dp->d_ops->leaf_max_ents(mp)) {
+	if (leafhdr.count == dp->d_ops->leaf_max_ents(args->geo)) {
 		if (!leafhdr.stale)
 			return XFS_ERROR(ENOSPC);
 		compact = leafhdr.stale > 1;
@@ -450,12 +450,12 @@ xfs_dir2_leafn_add(
 				       highstale, &lfloglow, &lfloghigh);
 
 	lep->hashval = cpu_to_be32(args->hashval);
-	lep->address = cpu_to_be32(xfs_dir2_db_off_to_dataptr(mp,
+	lep->address = cpu_to_be32(xfs_dir2_db_off_to_dataptr(args->geo,
 				args->blkno, args->index));
 
 	dp->d_ops->leaf_hdr_to_disk(leaf, &leafhdr);
-	xfs_dir3_leaf_log_header(tp, dp, bp);
-	xfs_dir3_leaf_log_ents(tp, dp, bp, lfloglow, lfloghigh);
+	xfs_dir3_leaf_log_header(args, bp);
+	xfs_dir3_leaf_log_ents(args, bp, lfloglow, lfloghigh);
 	xfs_dir3_leaf_check(dp, bp);
 	return 0;
 }
@@ -471,7 +471,8 @@ xfs_dir2_free_hdr_check(
 
 	dp->d_ops->free_hdr_from_disk(&hdr, bp->b_addr);
 
-	ASSERT((hdr.firstdb % dp->d_ops->free_max_bests(dp->i_mount)) == 0);
+	ASSERT((hdr.firstdb %
+		dp->d_ops->free_max_bests(dp->i_mount->m_dir_geo)) == 0);
 	ASSERT(hdr.firstdb <= db);
 	ASSERT(db < hdr.firstdb + hdr.nvalid);
 }
@@ -576,7 +577,8 @@ xfs_dir2_leafn_lookup_for_addname(
 		/*
 		 * Pull the data block number from the entry.
 		 */
-		newdb = xfs_dir2_dataptr_to_db(mp, be32_to_cpu(lep->address));
+		newdb = xfs_dir2_dataptr_to_db(args->geo,
+					       be32_to_cpu(lep->address));
 		/*
 		 * For addname, we're looking for a place to put the new entry.
 		 * We want to use a data block with an entry of equal
@@ -593,7 +595,7 @@ xfs_dir2_leafn_lookup_for_addname(
 			 * Convert the data block to the free block
 			 * holding its freespace information.
 			 */
-			newfdb = dp->d_ops->db_to_fdb(mp, newdb);
+			newfdb = dp->d_ops->db_to_fdb(args->geo, newdb);
 			/*
 			 * If it's not the one we have in hand, read it in.
 			 */
@@ -605,7 +607,8 @@ xfs_dir2_leafn_lookup_for_addname(
 					xfs_trans_brelse(tp, curbp);
 
 				error = xfs_dir2_free_read(tp, dp,
-						xfs_dir2_db_to_da(mp, newfdb),
+						xfs_dir2_db_to_da(args->geo,
+								  newfdb),
 						&curbp);
 				if (error)
 					return error;
@@ -616,7 +619,7 @@ xfs_dir2_leafn_lookup_for_addname(
 			/*
 			 * Get the index for our entry.
 			 */
-			fi = dp->d_ops->db_to_fdindex(mp, curdb);
+			fi = dp->d_ops->db_to_fdindex(args->geo, curdb);
 			/*
 			 * If it has room, return it.
 			 */
@@ -721,7 +724,8 @@ xfs_dir2_leafn_lookup_for_entry(
 		/*
 		 * Pull the data block number from the entry.
 		 */
-		newdb = xfs_dir2_dataptr_to_db(mp, be32_to_cpu(lep->address));
+		newdb = xfs_dir2_dataptr_to_db(args->geo,
+					       be32_to_cpu(lep->address));
 		/*
 		 * Not adding a new entry, so we really want to find
 		 * the name given to us.
@@ -746,7 +750,8 @@ xfs_dir2_leafn_lookup_for_entry(
 				curbp = state->extrablk.bp;
 			} else {
 				error = xfs_dir3_data_read(tp, dp,
-						xfs_dir2_db_to_da(mp, newdb),
+						xfs_dir2_db_to_da(args->geo,
+								  newdb),
 						-1, &curbp);
 				if (error)
 					return error;
@@ -758,7 +763,8 @@ xfs_dir2_leafn_lookup_for_entry(
 		 * Point to the data entry.
 		 */
 		dep = (xfs_dir2_data_entry_t *)((char *)curbp->b_addr +
-			xfs_dir2_dataptr_to_off(mp, be32_to_cpu(lep->address)));
+			xfs_dir2_dataptr_to_off(args->geo,
+						be32_to_cpu(lep->address)));
 		/*
 		 * Compare the entry and if it's an exact match, return
 		 * EEXIST immediately. If it's the first case-insensitive
@@ -844,7 +850,6 @@ xfs_dir3_leafn_moveents(
 	int				start_d,/* destination leaf index */
 	int				count)	/* count of leaves to copy */
 {
-	struct xfs_trans		*tp = args->trans;
 	int				stale;	/* count stale leaves copied */
 
 	trace_xfs_dir2_leafn_moveents(args, start_s, start_d, count);
@@ -863,7 +868,7 @@ xfs_dir3_leafn_moveents(
 	if (start_d < dhdr->count) {
 		memmove(&dents[start_d + count], &dents[start_d],
 			(dhdr->count - start_d) * sizeof(xfs_dir2_leaf_entry_t));
-		xfs_dir3_leaf_log_ents(tp, args->dp, bp_d, start_d + count,
+		xfs_dir3_leaf_log_ents(args, bp_d, start_d + count,
 				       count + dhdr->count - 1);
 	}
 	/*
@@ -885,8 +890,7 @@ xfs_dir3_leafn_moveents(
 	 */
 	memcpy(&dents[start_d], &sents[start_s],
 		count * sizeof(xfs_dir2_leaf_entry_t));
-	xfs_dir3_leaf_log_ents(tp, args->dp, bp_d,
-			       start_d, start_d + count - 1);
+	xfs_dir3_leaf_log_ents(args, bp_d, start_d, start_d + count - 1);
 
 	/*
 	 * If there are source entries after the ones we copied,
@@ -895,8 +899,7 @@ xfs_dir3_leafn_moveents(
 	if (start_s + count < shdr->count) {
 		memmove(&sents[start_s], &sents[start_s + count],
 			count * sizeof(xfs_dir2_leaf_entry_t));
-		xfs_dir3_leaf_log_ents(tp, args->dp, bp_s,
-				       start_s, start_s + count - 1);
+		xfs_dir3_leaf_log_ents(args, bp_s, start_s, start_s + count - 1);
 	}
 
 	/*
@@ -1032,8 +1035,8 @@ xfs_dir2_leafn_rebalance(
 	/* log the changes made when moving the entries */
 	dp->d_ops->leaf_hdr_to_disk(leaf1, &hdr1);
 	dp->d_ops->leaf_hdr_to_disk(leaf2, &hdr2);
-	xfs_dir3_leaf_log_header(args->trans, dp, blk1->bp);
-	xfs_dir3_leaf_log_header(args->trans, dp, blk2->bp);
+	xfs_dir3_leaf_log_header(args, blk1->bp);
+	xfs_dir3_leaf_log_header(args, blk2->bp);
 
 	xfs_dir3_leaf_check(dp, blk1->bp);
 	xfs_dir3_leaf_check(dp, blk2->bp);
@@ -1076,7 +1079,6 @@ xfs_dir3_data_block_free(
 	struct xfs_buf		*fbp,
 	int			longest)
 {
-	struct xfs_trans	*tp = args->trans;
 	int			logfree = 0;
 	__be16			*bests;
 	struct xfs_dir3_icfree_hdr freehdr;
@@ -1090,7 +1092,7 @@ xfs_dir3_data_block_free(
 		 * value.
 		 */
 		bests[findex] = cpu_to_be16(longest);
-		xfs_dir2_free_log_bests(tp, dp, fbp, findex, findex);
+		xfs_dir2_free_log_bests(args, fbp, findex, findex);
 		return 0;
 	}
 
@@ -1118,7 +1120,7 @@ xfs_dir3_data_block_free(
 	}
 
 	dp->d_ops->free_hdr_to_disk(free, &freehdr);
-	xfs_dir2_free_log_header(tp, dp, fbp);
+	xfs_dir2_free_log_header(args, fbp);
 
 	/*
 	 * If there are no useful entries left in the block, get rid of the
@@ -1142,7 +1144,7 @@ xfs_dir3_data_block_free(
 
 	/* Log the free entry that changed, unless we got rid of it.  */
 	if (logfree)
-		xfs_dir2_free_log_bests(tp, dp, fbp, findex, findex);
+		xfs_dir2_free_log_bests(args, fbp, findex, findex);
 	return 0;
 }
 
@@ -1193,9 +1195,9 @@ xfs_dir2_leafn_remove(
 	/*
 	 * Extract the data block and offset from the entry.
 	 */
-	db = xfs_dir2_dataptr_to_db(mp, be32_to_cpu(lep->address));
+	db = xfs_dir2_dataptr_to_db(args->geo, be32_to_cpu(lep->address));
 	ASSERT(dblk->blkno == db);
-	off = xfs_dir2_dataptr_to_off(mp, be32_to_cpu(lep->address));
+	off = xfs_dir2_dataptr_to_off(args->geo, be32_to_cpu(lep->address));
 	ASSERT(dblk->index == off);
 
 	/*
@@ -1204,10 +1206,10 @@ xfs_dir2_leafn_remove(
 	 */
 	leafhdr.stale++;
 	dp->d_ops->leaf_hdr_to_disk(leaf, &leafhdr);
-	xfs_dir3_leaf_log_header(tp, dp, bp);
+	xfs_dir3_leaf_log_header(args, bp);
 
 	lep->address = cpu_to_be32(XFS_DIR2_NULL_DATAPTR);
-	xfs_dir3_leaf_log_ents(tp, dp, bp, index, index);
+	xfs_dir3_leaf_log_ents(args, bp, index, index);
 
 	/*
 	 * Make the data entry free.  Keep track of the longest freespace
@@ -1219,7 +1221,7 @@ xfs_dir2_leafn_remove(
 	bf = dp->d_ops->data_bestfree_p(hdr);
 	longest = be16_to_cpu(bf[0].length);
 	needlog = needscan = 0;
-	xfs_dir2_data_make_free(tp, dp, dbp, off,
+	xfs_dir2_data_make_free(args, dbp, off,
 		dp->d_ops->data_entsize(dep->namelen), &needlog, &needscan);
 	/*
 	 * Rescan the data block freespaces for bestfree.
@@ -1228,7 +1230,7 @@ xfs_dir2_leafn_remove(
 	if (needscan)
 		xfs_dir2_data_freescan(dp, hdr, &needlog);
 	if (needlog)
-		xfs_dir2_data_log_header(tp, dp, dbp);
+		xfs_dir2_data_log_header(args, dbp);
 	xfs_dir3_data_check(dp, dbp);
 	/*
 	 * If the longest data block freespace changes, need to update
@@ -1245,8 +1247,9 @@ xfs_dir2_leafn_remove(
 		 * Convert the data block number to a free block,
 		 * read in the free block.
 		 */
-		fdb = dp->d_ops->db_to_fdb(mp, db);
-		error = xfs_dir2_free_read(tp, dp, xfs_dir2_db_to_da(mp, fdb),
+		fdb = dp->d_ops->db_to_fdb(args->geo, db);
+		error = xfs_dir2_free_read(tp, dp,
+					   xfs_dir2_db_to_da(args->geo, fdb),
 					   &fbp);
 		if (error)
 			return error;
@@ -1255,20 +1258,21 @@ xfs_dir2_leafn_remove(
 	{
 		struct xfs_dir3_icfree_hdr freehdr;
 		dp->d_ops->free_hdr_from_disk(&freehdr, free);
-		ASSERT(freehdr.firstdb == dp->d_ops->free_max_bests(mp) *
-					  (fdb - XFS_DIR2_FREE_FIRSTDB(mp)));
+		ASSERT(freehdr.firstdb == dp->d_ops->free_max_bests(args->geo) *
+			(fdb - xfs_dir2_byte_to_db(args->geo,
+						   XFS_DIR2_FREE_OFFSET)));
 	}
 #endif
 		/*
 		 * Calculate which entry we need to fix.
 		 */
-		findex = dp->d_ops->db_to_fdindex(mp, db);
+		findex = dp->d_ops->db_to_fdindex(args->geo, db);
 		longest = be16_to_cpu(bf[0].length);
 		/*
 		 * If the data block is now empty we can get rid of it
 		 * (usually).
 		 */
-		if (longest == mp->m_dirblksize -
+		if (longest == args->geo->blksize -
 			       dp->d_ops->data_entry_offset) {
 			/*
 			 * Try to punch out the data block.
@@ -1303,7 +1307,7 @@ xfs_dir2_leafn_remove(
 	 */
 	*rval = (dp->d_ops->leaf_hdr_size +
 		 (uint)sizeof(ents[0]) * (leafhdr.count - leafhdr.stale)) <
-		mp->m_dir_magicpct;
+		args->geo->magicpct;
 	return 0;
 }
 
@@ -1336,7 +1340,7 @@ xfs_dir2_leafn_split(
 	/*
 	 * Initialize the new leaf block.
 	 */
-	error = xfs_dir3_leaf_get_buf(args, xfs_dir2_da_to_db(mp, blkno),
+	error = xfs_dir3_leaf_get_buf(args, xfs_dir2_da_to_db(args->geo, blkno),
 				      &newblk->bp, XFS_DIR2_LEAFN_MAGIC);
 	if (error)
 		return error;
@@ -1410,7 +1414,7 @@ xfs_dir2_leafn_toosmall(
 
 	count = leafhdr.count - leafhdr.stale;
 	bytes = dp->d_ops->leaf_hdr_size + count * sizeof(ents[0]);
-	if (bytes > (state->blocksize >> 1)) {
+	if (bytes > (state->args->geo->blksize >> 1)) {
 		/*
 		 * Blk over 50%, don't try to join.
 		 */
@@ -1463,7 +1467,8 @@ xfs_dir2_leafn_toosmall(
 		 * Count bytes in the two blocks combined.
 		 */
 		count = leafhdr.count - leafhdr.stale;
-		bytes = state->blocksize - (state->blocksize >> 2);
+		bytes = state->args->geo->blksize -
+			(state->args->geo->blksize >> 2);
 
 		leaf = bp->b_addr;
 		dp->d_ops->leaf_hdr_from_disk(&hdr2, leaf);
@@ -1560,8 +1565,8 @@ xfs_dir2_leafn_unbalance(
 	/* log the changes made when moving the entries */
 	dp->d_ops->leaf_hdr_to_disk(save_leaf, &savehdr);
 	dp->d_ops->leaf_hdr_to_disk(drop_leaf, &drophdr);
-	xfs_dir3_leaf_log_header(args->trans, dp, save_blk->bp);
-	xfs_dir3_leaf_log_header(args->trans, dp, drop_blk->bp);
+	xfs_dir3_leaf_log_header(args, save_blk->bp);
+	xfs_dir3_leaf_log_header(args, drop_blk->bp);
 
 	xfs_dir3_leaf_check(dp, save_blk->bp);
 	xfs_dir3_leaf_check(dp, drop_blk->bp);
@@ -1587,8 +1592,6 @@ xfs_dir2_node_addname(
 	state = xfs_da_state_alloc();
 	state->args = args;
 	state->mp = args->dp->i_mount;
-	state->blocksize = state->mp->m_dirblksize;
-	state->node_ents = state->mp->m_dir_node_ents;
 	/*
 	 * Look up the name.  We're not supposed to find it, but
 	 * this gives us the insertion point.
@@ -1729,7 +1732,7 @@ xfs_dir2_node_addname_int(
 
 		if ((error = xfs_bmap_last_offset(dp, &fo, XFS_DATA_FORK)))
 			return error;
-		lastfbno = xfs_dir2_da_to_db(mp, (xfs_dablk_t)fo);
+		lastfbno = xfs_dir2_da_to_db(args->geo, (xfs_dablk_t)fo);
 		fbno = ifbno;
 	}
 	/*
@@ -1747,7 +1750,8 @@ xfs_dir2_node_addname_int(
 			 * us a freespace block to start with.
 			 */
 			if (++fbno == 0)
-				fbno = XFS_DIR2_FREE_FIRSTDB(mp);
+				fbno = xfs_dir2_byte_to_db(args->geo,
+							XFS_DIR2_FREE_OFFSET);
 			/*
 			 * If it's ifbno we already looked at it.
 			 */
@@ -1765,8 +1769,8 @@ xfs_dir2_node_addname_int(
 			 * to avoid it.
 			 */
 			error = xfs_dir2_free_try_read(tp, dp,
-						xfs_dir2_db_to_da(mp, fbno),
-						&fbp);
+					xfs_dir2_db_to_da(args->geo, fbno),
+					&fbp);
 			if (error)
 				return error;
 			if (!fbp)
@@ -1834,10 +1838,10 @@ xfs_dir2_node_addname_int(
 		 * Get the freespace block corresponding to the data block
 		 * that was just allocated.
 		 */
-		fbno = dp->d_ops->db_to_fdb(mp, dbno);
+		fbno = dp->d_ops->db_to_fdb(args->geo, dbno);
 		error = xfs_dir2_free_try_read(tp, dp,
-					       xfs_dir2_db_to_da(mp, fbno),
-					       &fbp);
+				       xfs_dir2_db_to_da(args->geo, fbno),
+				       &fbp);
 		if (error)
 			return error;
 
@@ -1851,12 +1855,13 @@ xfs_dir2_node_addname_int(
 			if (error)
 				return error;
 
-			if (unlikely(dp->d_ops->db_to_fdb(mp, dbno) != fbno)) {
+			if (dp->d_ops->db_to_fdb(args->geo, dbno) != fbno) {
 				xfs_alert(mp,
 			"%s: dir ino %llu needed freesp block %lld for\n"
 			"  data block %lld, got %lld ifbno %llu lastfbno %d",
 					__func__, (unsigned long long)dp->i_ino,
-					(long long)dp->d_ops->db_to_fdb(mp, dbno),
+					(long long)dp->d_ops->db_to_fdb(
+								args->geo, dbno),
 					(long long)dbno, (long long)fbno,
 					(unsigned long long)ifbno, lastfbno);
 				if (fblk) {
@@ -1877,7 +1882,7 @@ xfs_dir2_node_addname_int(
 			/*
 			 * Get a buffer for the new block.
 			 */
-			error = xfs_dir3_free_get_buf(tp, dp, fbno, &fbp);
+			error = xfs_dir3_free_get_buf(args, fbno, &fbp);
 			if (error)
 				return error;
 			free = fbp->b_addr;
@@ -1887,8 +1892,10 @@ xfs_dir2_node_addname_int(
 			/*
 			 * Remember the first slot as our empty slot.
 			 */
-			freehdr.firstdb = (fbno - XFS_DIR2_FREE_FIRSTDB(mp)) *
-					dp->d_ops->free_max_bests(mp);
+			freehdr.firstdb =
+				(fbno - xfs_dir2_byte_to_db(args->geo,
+							XFS_DIR2_FREE_OFFSET)) *
+					dp->d_ops->free_max_bests(args->geo);
 		} else {
 			free = fbp->b_addr;
 			bests = dp->d_ops->free_bests_p(free);
@@ -1898,13 +1905,13 @@ xfs_dir2_node_addname_int(
 		/*
 		 * Set the freespace block index from the data block number.
 		 */
-		findex = dp->d_ops->db_to_fdindex(mp, dbno);
+		findex = dp->d_ops->db_to_fdindex(args->geo, dbno);
 		/*
 		 * If it's after the end of the current entries in the
 		 * freespace block, extend that table.
 		 */
 		if (findex >= freehdr.nvalid) {
-			ASSERT(findex < dp->d_ops->free_max_bests(mp));
+			ASSERT(findex < dp->d_ops->free_max_bests(args->geo));
 			freehdr.nvalid = findex + 1;
 			/*
 			 * Tag new entry so nused will go up.
@@ -1918,7 +1925,7 @@ xfs_dir2_node_addname_int(
 		if (bests[findex] == cpu_to_be16(NULLDATAOFF)) {
 			freehdr.nused++;
 			dp->d_ops->free_hdr_to_disk(fbp->b_addr, &freehdr);
-			xfs_dir2_free_log_header(tp, dp, fbp);
+			xfs_dir2_free_log_header(args, fbp);
 		}
 		/*
 		 * Update the real value in the table.
@@ -1943,7 +1950,8 @@ xfs_dir2_node_addname_int(
 		/*
 		 * Read the data block in.
 		 */
-		error = xfs_dir3_data_read(tp, dp, xfs_dir2_db_to_da(mp, dbno),
+		error = xfs_dir3_data_read(tp, dp,
+					   xfs_dir2_db_to_da(args->geo, dbno),
 					   -1, &dbp);
 		if (error)
 			return error;
@@ -1961,7 +1969,7 @@ xfs_dir2_node_addname_int(
 	/*
 	 * Mark the first part of the unused space, inuse for us.
 	 */
-	xfs_dir2_data_use_free(tp, dp, dbp, dup,
+	xfs_dir2_data_use_free(args, dbp, dup,
 		(xfs_dir2_data_aoff_t)((char *)dup - (char *)hdr), length,
 		&needlog, &needscan);
 	/*
@@ -1974,7 +1982,7 @@ xfs_dir2_node_addname_int(
 	dp->d_ops->data_put_ftype(dep, args->filetype);
 	tagp = dp->d_ops->data_entry_tag_p(dep);
 	*tagp = cpu_to_be16((char *)dep - (char *)hdr);
-	xfs_dir2_data_log_entry(tp, dp, dbp, dep);
+	xfs_dir2_data_log_entry(args, dbp, dep);
 	/*
 	 * Rescan the block for bestfree if needed.
 	 */
@@ -1984,7 +1992,7 @@ xfs_dir2_node_addname_int(
 	 * Log the data block header if needed.
 	 */
 	if (needlog)
-		xfs_dir2_data_log_header(tp, dp, dbp);
+		xfs_dir2_data_log_header(args, dbp);
 	/*
 	 * If the freespace entry is now wrong, update it.
 	 */
@@ -1997,7 +2005,7 @@ xfs_dir2_node_addname_int(
 	 * Log the freespace entry if needed.
 	 */
 	if (logfree)
-		xfs_dir2_free_log_bests(tp, dp, fbp, findex, findex);
+		xfs_dir2_free_log_bests(args, fbp, findex, findex);
 	/*
 	 * Return the data block and offset in args, then drop the data block.
 	 */
@@ -2028,8 +2036,6 @@ xfs_dir2_node_lookup(
 	state = xfs_da_state_alloc();
 	state->args = args;
 	state->mp = args->dp->i_mount;
-	state->blocksize = state->mp->m_dirblksize;
-	state->node_ents = state->mp->m_dir_node_ents;
 	/*
 	 * Fill in the path to the entry in the cursor.
 	 */
@@ -2083,8 +2089,6 @@ xfs_dir2_node_removename(
 	state = xfs_da_state_alloc();
 	state->args = args;
 	state->mp = args->dp->i_mount;
-	state->blocksize = state->mp->m_dirblksize;
-	state->node_ents = state->mp->m_dir_node_ents;
 
 	/* Look up the entry we're deleting, set up the cursor. */
 	error = xfs_da3_node_lookup_int(state, &rval);
@@ -2153,8 +2157,6 @@ xfs_dir2_node_replace(
 	state = xfs_da_state_alloc();
 	state->args = args;
 	state->mp = args->dp->i_mount;
-	state->blocksize = state->mp->m_dirblksize;
-	state->node_ents = state->mp->m_dir_node_ents;
 	inum = args->inumber;
 	/*
 	 * Lookup the entry to change in the btree.
@@ -2186,15 +2188,15 @@ xfs_dir2_node_replace(
 		       hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC));
 		dep = (xfs_dir2_data_entry_t *)
 		      ((char *)hdr +
-		       xfs_dir2_dataptr_to_off(state->mp, be32_to_cpu(lep->address)));
+		       xfs_dir2_dataptr_to_off(args->geo,
+					       be32_to_cpu(lep->address)));
 		ASSERT(inum != be64_to_cpu(dep->inumber));
 		/*
 		 * Fill in the new inode number and log the entry.
 		 */
 		dep->inumber = cpu_to_be64(inum);
 		args->dp->d_ops->data_put_ftype(dep, args->filetype);
-		xfs_dir2_data_log_entry(args->trans, args->dp,
-					state->extrablk.bp, dep);
+		xfs_dir2_data_log_entry(args, state->extrablk.bp, dep);
 		rval = 0;
 	}
 	/*
@@ -2262,9 +2264,9 @@ xfs_dir2_node_trim_free(
 	/*
 	 * Blow the block away.
 	 */
-	if ((error =
-	    xfs_dir2_shrink_inode(args, xfs_dir2_da_to_db(mp, (xfs_dablk_t)fo),
-		    bp))) {
+	error = xfs_dir2_shrink_inode(args,
+			xfs_dir2_da_to_db(args->geo, (xfs_dablk_t)fo), bp);
+	if (error) {
 		/*
 		 * Can't fail with ENOSPC since that only happens with no
 		 * space reservation, when breaking up an extent into two
diff --git a/fs/xfs/xfs_dir2_priv.h b/fs/xfs/xfs_dir2_priv.h
index 2429960739e9..27ce0794d196 100644
--- a/fs/xfs/xfs_dir2_priv.h
+++ b/fs/xfs/xfs_dir2_priv.h
@@ -20,6 +20,140 @@
 
 struct dir_context;
 
+/*
+ * Directory offset/block conversion functions.
+ *
+ * DB blocks here are logical directory block numbers, not filesystem blocks.
+ */
+
+/*
+ * Convert dataptr to byte in file space
+ */
+static inline xfs_dir2_off_t
+xfs_dir2_dataptr_to_byte(xfs_dir2_dataptr_t dp)
+{
+	return (xfs_dir2_off_t)dp << XFS_DIR2_DATA_ALIGN_LOG;
+}
+
+/*
+ * Convert byte in file space to dataptr.  It had better be aligned.
+ */
+static inline xfs_dir2_dataptr_t
+xfs_dir2_byte_to_dataptr(xfs_dir2_off_t by)
+{
+	return (xfs_dir2_dataptr_t)(by >> XFS_DIR2_DATA_ALIGN_LOG);
+}
+
+/*
+ * Convert byte in space to (DB) block
+ */
+static inline xfs_dir2_db_t
+xfs_dir2_byte_to_db(struct xfs_da_geometry *geo, xfs_dir2_off_t by)
+{
+	return (xfs_dir2_db_t)(by >> geo->blklog);
+}
+
+/*
+ * Convert dataptr to a block number
+ */
+static inline xfs_dir2_db_t
+xfs_dir2_dataptr_to_db(struct xfs_da_geometry *geo, xfs_dir2_dataptr_t dp)
+{
+	return xfs_dir2_byte_to_db(geo, xfs_dir2_dataptr_to_byte(dp));
+}
+
+/*
+ * Convert byte in space to offset in a block
+ */
+static inline xfs_dir2_data_aoff_t
+xfs_dir2_byte_to_off(struct xfs_da_geometry *geo, xfs_dir2_off_t by)
+{
+	return (xfs_dir2_data_aoff_t)(by & (geo->blksize - 1));
+}
+
+/*
+ * Convert dataptr to a byte offset in a block
+ */
+static inline xfs_dir2_data_aoff_t
+xfs_dir2_dataptr_to_off(struct xfs_da_geometry *geo, xfs_dir2_dataptr_t dp)
+{
+	return xfs_dir2_byte_to_off(geo, xfs_dir2_dataptr_to_byte(dp));
+}
+
+/*
+ * Convert block and offset to byte in space
+ */
+static inline xfs_dir2_off_t
+xfs_dir2_db_off_to_byte(struct xfs_da_geometry *geo, xfs_dir2_db_t db,
+			xfs_dir2_data_aoff_t o)
+{
+	return ((xfs_dir2_off_t)db << geo->blklog) + o;
+}
+
+/*
+ * Convert block (DB) to block (dablk)
+ */
+static inline xfs_dablk_t
+xfs_dir2_db_to_da(struct xfs_da_geometry *geo, xfs_dir2_db_t db)
+{
+	return (xfs_dablk_t)(db << (geo->blklog - geo->fsblog));
+}
+
+/*
+ * Convert byte in space to (DA) block
+ */
+static inline xfs_dablk_t
+xfs_dir2_byte_to_da(struct xfs_da_geometry *geo, xfs_dir2_off_t by)
+{
+	return xfs_dir2_db_to_da(geo, xfs_dir2_byte_to_db(geo, by));
+}
+
+/*
+ * Convert block and offset to dataptr
+ */
+static inline xfs_dir2_dataptr_t
+xfs_dir2_db_off_to_dataptr(struct xfs_da_geometry *geo, xfs_dir2_db_t db,
+			   xfs_dir2_data_aoff_t o)
+{
+	return xfs_dir2_byte_to_dataptr(xfs_dir2_db_off_to_byte(geo, db, o));
+}
+
+/*
+ * Convert block (dablk) to block (DB)
+ */
+static inline xfs_dir2_db_t
+xfs_dir2_da_to_db(struct xfs_da_geometry *geo, xfs_dablk_t da)
+{
+	return (xfs_dir2_db_t)(da >> (geo->blklog - geo->fsblog));
+}
+
+/*
+ * Convert block (dablk) to byte offset in space
+ */
+static inline xfs_dir2_off_t
+xfs_dir2_da_to_byte(struct xfs_da_geometry *geo, xfs_dablk_t da)
+{
+	return xfs_dir2_db_off_to_byte(geo, xfs_dir2_da_to_db(geo, da), 0);
+}
+
+/*
+ * Directory tail pointer accessor functions. Based on block geometry.
+ */
+static inline struct xfs_dir2_block_tail *
+xfs_dir2_block_tail_p(struct xfs_da_geometry *geo, struct xfs_dir2_data_hdr *hdr)
+{
+	return ((struct xfs_dir2_block_tail *)
+		((char *)hdr + geo->blksize)) - 1;
+}
+
+static inline struct xfs_dir2_leaf_tail *
+xfs_dir2_leaf_tail_p(struct xfs_da_geometry *geo, struct xfs_dir2_leaf *lp)
+{
+	return (struct xfs_dir2_leaf_tail *)
+		((char *)lp + geo->blksize -
+		  sizeof(struct xfs_dir2_leaf_tail));
+}
+
 /* xfs_dir2.c */
 extern int xfs_dir_ino_validate(struct xfs_mount *mp, xfs_ino_t ino);
 extern int xfs_dir2_grow_inode(struct xfs_da_args *args, int space,
@@ -77,9 +211,9 @@ extern void xfs_dir3_leaf_compact_x1(struct xfs_dir3_icleaf_hdr *leafhdr,
 		int *lowstalep, int *highstalep, int *lowlogp, int *highlogp);
 extern int xfs_dir3_leaf_get_buf(struct xfs_da_args *args, xfs_dir2_db_t bno,
 		struct xfs_buf **bpp, __uint16_t magic);
-extern void xfs_dir3_leaf_log_ents(struct xfs_trans *tp, struct xfs_inode *dp,
+extern void xfs_dir3_leaf_log_ents(struct xfs_da_args *args,
 		struct xfs_buf *bp, int first, int last);
-extern void xfs_dir3_leaf_log_header(struct xfs_trans *tp, struct xfs_inode *dp,
+extern void xfs_dir3_leaf_log_header(struct xfs_da_args *args,
 		struct xfs_buf *bp);
 extern int xfs_dir2_leaf_lookup(struct xfs_da_args *args);
 extern int xfs_dir2_leaf_removename(struct xfs_da_args *args);
diff --git a/fs/xfs/xfs_dir2_readdir.c b/fs/xfs/xfs_dir2_readdir.c
index bf7a5cee7adc..48e99afb9cb0 100644
--- a/fs/xfs/xfs_dir2_readdir.c
+++ b/fs/xfs/xfs_dir2_readdir.c
@@ -76,26 +76,25 @@ const unsigned char xfs_mode_to_ftype[S_IFMT >> S_SHIFT] = {
 
 STATIC int
 xfs_dir2_sf_getdents(
-	xfs_inode_t		*dp,		/* incore directory inode */
+	struct xfs_da_args	*args,
 	struct dir_context	*ctx)
 {
 	int			i;		/* shortform entry number */
-	xfs_mount_t		*mp;		/* filesystem mount point */
+	struct xfs_inode	*dp = args->dp;	/* incore directory inode */
 	xfs_dir2_dataptr_t	off;		/* current entry's offset */
 	xfs_dir2_sf_entry_t	*sfep;		/* shortform directory entry */
 	xfs_dir2_sf_hdr_t	*sfp;		/* shortform structure */
 	xfs_dir2_dataptr_t	dot_offset;
 	xfs_dir2_dataptr_t	dotdot_offset;
 	xfs_ino_t		ino;
-
-	mp = dp->i_mount;
+	struct xfs_da_geometry	*geo = args->geo;
 
 	ASSERT(dp->i_df.if_flags & XFS_IFINLINE);
 	/*
 	 * Give up if the directory is way too short.
 	 */
 	if (dp->i_d.di_size < offsetof(xfs_dir2_sf_hdr_t, parent)) {
-		ASSERT(XFS_FORCED_SHUTDOWN(mp));
+		ASSERT(XFS_FORCED_SHUTDOWN(dp->i_mount));
 		return XFS_ERROR(EIO);
 	}
 
@@ -109,18 +108,18 @@ xfs_dir2_sf_getdents(
 	/*
 	 * If the block number in the offset is out of range, we're done.
 	 */
-	if (xfs_dir2_dataptr_to_db(mp, ctx->pos) > mp->m_dirdatablk)
+	if (xfs_dir2_dataptr_to_db(geo, ctx->pos) > geo->datablk)
 		return 0;
 
 	/*
 	 * Precalculate offsets for . and .. as we will always need them.
 	 *
 	 * XXX(hch): the second argument is sometimes 0 and sometimes
-	 * mp->m_dirdatablk.
+	 * geo->datablk
 	 */
-	dot_offset = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
+	dot_offset = xfs_dir2_db_off_to_dataptr(geo, geo->datablk,
 						dp->d_ops->data_dot_offset);
-	dotdot_offset = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
+	dotdot_offset = xfs_dir2_db_off_to_dataptr(geo, geo->datablk,
 						dp->d_ops->data_dotdot_offset);
 
 	/*
@@ -149,7 +148,7 @@ xfs_dir2_sf_getdents(
 	for (i = 0; i < sfp->count; i++) {
 		__uint8_t filetype;
 
-		off = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
+		off = xfs_dir2_db_off_to_dataptr(geo, geo->datablk,
 				xfs_dir2_sf_get_offset(sfep));
 
 		if (ctx->pos > off) {
@@ -161,13 +160,13 @@ xfs_dir2_sf_getdents(
 		filetype = dp->d_ops->sf_get_ftype(sfep);
 		ctx->pos = off & 0x7fffffff;
 		if (!dir_emit(ctx, (char *)sfep->name, sfep->namelen, ino,
-			    xfs_dir3_get_dtype(mp, filetype)))
+			    xfs_dir3_get_dtype(dp->i_mount, filetype)))
 			return 0;
 		sfep = dp->d_ops->sf_nextentry(sfp, sfep);
 	}
 
-	ctx->pos = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk + 1, 0) &
-			0x7fffffff;
+	ctx->pos = xfs_dir2_db_off_to_dataptr(geo, geo->datablk + 1, 0) &
+								0x7fffffff;
 	return 0;
 }
 
@@ -176,9 +175,10 @@ xfs_dir2_sf_getdents(
  */
 STATIC int
 xfs_dir2_block_getdents(
-	xfs_inode_t		*dp,		/* incore inode */
+	struct xfs_da_args	*args,
 	struct dir_context	*ctx)
 {
+	struct xfs_inode	*dp = args->dp;	/* incore directory inode */
 	xfs_dir2_data_hdr_t	*hdr;		/* block header */
 	struct xfs_buf		*bp;		/* buffer for block */
 	xfs_dir2_block_tail_t	*btp;		/* block tail */
@@ -186,16 +186,15 @@ xfs_dir2_block_getdents(
 	xfs_dir2_data_unused_t	*dup;		/* block unused entry */
 	char			*endptr;	/* end of the data entries */
 	int			error;		/* error return value */
-	xfs_mount_t		*mp;		/* filesystem mount point */
 	char			*ptr;		/* current data entry */
 	int			wantoff;	/* starting block offset */
 	xfs_off_t		cook;
+	struct xfs_da_geometry	*geo = args->geo;
 
-	mp = dp->i_mount;
 	/*
 	 * If the block number in the offset is out of range, we're done.
 	 */
-	if (xfs_dir2_dataptr_to_db(mp, ctx->pos) > mp->m_dirdatablk)
+	if (xfs_dir2_dataptr_to_db(geo, ctx->pos) > geo->datablk)
 		return 0;
 
 	error = xfs_dir3_block_read(NULL, dp, &bp);
@@ -206,13 +205,13 @@ xfs_dir2_block_getdents(
 	 * Extract the byte offset we start at from the seek pointer.
 	 * We'll skip entries before this.
 	 */
-	wantoff = xfs_dir2_dataptr_to_off(mp, ctx->pos);
+	wantoff = xfs_dir2_dataptr_to_off(geo, ctx->pos);
 	hdr = bp->b_addr;
 	xfs_dir3_data_check(dp, bp);
 	/*
 	 * Set up values for the loop.
 	 */
-	btp = xfs_dir2_block_tail_p(mp, hdr);
+	btp = xfs_dir2_block_tail_p(geo, hdr);
 	ptr = (char *)dp->d_ops->data_entry_p(hdr);
 	endptr = (char *)xfs_dir2_block_leaf_p(btp);
 
@@ -244,7 +243,7 @@ xfs_dir2_block_getdents(
 		if ((char *)dep - (char *)hdr < wantoff)
 			continue;
 
-		cook = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
+		cook = xfs_dir2_db_off_to_dataptr(geo, geo->datablk,
 					    (char *)dep - (char *)hdr);
 
 		ctx->pos = cook & 0x7fffffff;
@@ -254,7 +253,7 @@ xfs_dir2_block_getdents(
 		 */
 		if (!dir_emit(ctx, (char *)dep->name, dep->namelen,
 			    be64_to_cpu(dep->inumber),
-			    xfs_dir3_get_dtype(mp, filetype))) {
+			    xfs_dir3_get_dtype(dp->i_mount, filetype))) {
 			xfs_trans_brelse(NULL, bp);
 			return 0;
 		}
@@ -264,8 +263,8 @@ xfs_dir2_block_getdents(
 	 * Reached the end of the block.
 	 * Set the offset to a non-existent block 1 and return.
 	 */
-	ctx->pos = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk + 1, 0) &
-			0x7fffffff;
+	ctx->pos = xfs_dir2_db_off_to_dataptr(geo, geo->datablk + 1, 0) &
+								0x7fffffff;
 	xfs_trans_brelse(NULL, bp);
 	return 0;
 }
@@ -286,13 +285,13 @@ struct xfs_dir2_leaf_map_info {
 
 STATIC int
 xfs_dir2_leaf_readbuf(
-	struct xfs_inode	*dp,
+	struct xfs_da_args	*args,
 	size_t			bufsize,
 	struct xfs_dir2_leaf_map_info *mip,
 	xfs_dir2_off_t		*curoff,
 	struct xfs_buf		**bpp)
 {
-	struct xfs_mount	*mp = dp->i_mount;
+	struct xfs_inode	*dp = args->dp;
 	struct xfs_buf		*bp = *bpp;
 	struct xfs_bmbt_irec	*map = mip->map;
 	struct blk_plug		plug;
@@ -300,6 +299,7 @@ xfs_dir2_leaf_readbuf(
 	int			length;
 	int			i;
 	int			j;
+	struct xfs_da_geometry	*geo = args->geo;
 
 	/*
 	 * If we have a buffer, we need to release it and
@@ -309,12 +309,12 @@ xfs_dir2_leaf_readbuf(
 	if (bp) {
 		xfs_trans_brelse(NULL, bp);
 		bp = NULL;
-		mip->map_blocks -= mp->m_dirblkfsbs;
+		mip->map_blocks -= geo->fsbcount;
 		/*
 		 * Loop to get rid of the extents for the
 		 * directory block.
 		 */
-		for (i = mp->m_dirblkfsbs; i > 0; ) {
+		for (i = geo->fsbcount; i > 0; ) {
 			j = min_t(int, map->br_blockcount, i);
 			map->br_blockcount -= j;
 			map->br_startblock += j;
@@ -333,8 +333,7 @@ xfs_dir2_leaf_readbuf(
 	/*
 	 * Recalculate the readahead blocks wanted.
 	 */
-	mip->ra_want = howmany(bufsize + mp->m_dirblksize,
-			       mp->m_sb.sb_blocksize) - 1;
+	mip->ra_want = howmany(bufsize + geo->blksize, (1 << geo->fsblog)) - 1;
 	ASSERT(mip->ra_want >= 0);
 
 	/*
@@ -342,14 +341,14 @@ xfs_dir2_leaf_readbuf(
 	 * run out of data blocks, get some more mappings.
 	 */
 	if (1 + mip->ra_want > mip->map_blocks &&
-	    mip->map_off < xfs_dir2_byte_to_da(mp, XFS_DIR2_LEAF_OFFSET)) {
+	    mip->map_off < xfs_dir2_byte_to_da(geo, XFS_DIR2_LEAF_OFFSET)) {
 		/*
 		 * Get more bmaps, fill in after the ones
 		 * we already have in the table.
 		 */
 		mip->nmap = mip->map_size - mip->map_valid;
 		error = xfs_bmapi_read(dp, mip->map_off,
-				xfs_dir2_byte_to_da(mp, XFS_DIR2_LEAF_OFFSET) -
+				xfs_dir2_byte_to_da(geo, XFS_DIR2_LEAF_OFFSET) -
 								mip->map_off,
 				&map[mip->map_valid], &mip->nmap, 0);
 
@@ -370,7 +369,7 @@ xfs_dir2_leaf_readbuf(
 			i = mip->map_valid + mip->nmap - 1;
 			mip->map_off = map[i].br_startoff + map[i].br_blockcount;
 		} else
-			mip->map_off = xfs_dir2_byte_to_da(mp,
+			mip->map_off = xfs_dir2_byte_to_da(geo,
 							XFS_DIR2_LEAF_OFFSET);
 
 		/*
@@ -396,18 +395,18 @@ xfs_dir2_leaf_readbuf(
 	 * No valid mappings, so no more data blocks.
 	 */
 	if (!mip->map_valid) {
-		*curoff = xfs_dir2_da_to_byte(mp, mip->map_off);
+		*curoff = xfs_dir2_da_to_byte(geo, mip->map_off);
 		goto out;
 	}
 
 	/*
 	 * Read the directory block starting at the first mapping.
 	 */
-	mip->curdb = xfs_dir2_da_to_db(mp, map->br_startoff);
+	mip->curdb = xfs_dir2_da_to_db(geo, map->br_startoff);
 	error = xfs_dir3_data_read(NULL, dp, map->br_startoff,
-			map->br_blockcount >= mp->m_dirblkfsbs ?
-			    XFS_FSB_TO_DADDR(mp, map->br_startblock) : -1, &bp);
-
+			map->br_blockcount >= geo->fsbcount ?
+			    XFS_FSB_TO_DADDR(dp->i_mount, map->br_startblock) :
+			    -1, &bp);
 	/*
 	 * Should just skip over the data block instead of giving up.
 	 */
@@ -419,7 +418,7 @@ xfs_dir2_leaf_readbuf(
 	 * was previously ra.
 	 */
 	if (mip->ra_current)
-		mip->ra_current -= mp->m_dirblkfsbs;
+		mip->ra_current -= geo->fsbcount;
 
 	/*
 	 * Do we need more readahead?
@@ -427,16 +426,16 @@ xfs_dir2_leaf_readbuf(
 	blk_start_plug(&plug);
 	for (mip->ra_index = mip->ra_offset = i = 0;
 	     mip->ra_want > mip->ra_current && i < mip->map_blocks;
-	     i += mp->m_dirblkfsbs) {
+	     i += geo->fsbcount) {
 		ASSERT(mip->ra_index < mip->map_valid);
 		/*
 		 * Read-ahead a contiguous directory block.
 		 */
 		if (i > mip->ra_current &&
-		    map[mip->ra_index].br_blockcount >= mp->m_dirblkfsbs) {
+		    map[mip->ra_index].br_blockcount >= geo->fsbcount) {
 			xfs_dir3_data_readahead(dp,
 				map[mip->ra_index].br_startoff + mip->ra_offset,
-				XFS_FSB_TO_DADDR(mp,
+				XFS_FSB_TO_DADDR(dp->i_mount,
 					map[mip->ra_index].br_startblock +
 							mip->ra_offset));
 			mip->ra_current = i;
@@ -456,12 +455,12 @@ xfs_dir2_leaf_readbuf(
 		/*
 		 * Advance offset through the mapping table.
 		 */
-		for (j = 0; j < mp->m_dirblkfsbs; j += length ) {
+		for (j = 0; j < geo->fsbcount; j += length ) {
 			/*
 			 * The rest of this extent but not more than a dir
 			 * block.
 			 */
-			length = min_t(int, mp->m_dirblkfsbs,
+			length = min_t(int, geo->fsbcount,
 					map[mip->ra_index].br_blockcount -
 							mip->ra_offset);
 			mip->ra_offset += length;
@@ -488,22 +487,23 @@ out:
  */
 STATIC int
 xfs_dir2_leaf_getdents(
-	xfs_inode_t		*dp,		/* incore directory inode */
+	struct xfs_da_args	*args,
 	struct dir_context	*ctx,
 	size_t			bufsize)
 {
+	struct xfs_inode	*dp = args->dp;
 	struct xfs_buf		*bp = NULL;	/* data block buffer */
 	xfs_dir2_data_hdr_t	*hdr;		/* data block header */
 	xfs_dir2_data_entry_t	*dep;		/* data entry */
 	xfs_dir2_data_unused_t	*dup;		/* unused entry */
 	int			error = 0;	/* error return value */
 	int			length;		/* temporary length value */
-	xfs_mount_t		*mp;		/* filesystem mount point */
 	int			byteoff;	/* offset in current block */
 	xfs_dir2_off_t		curoff;		/* current overall offset */
 	xfs_dir2_off_t		newoff;		/* new curoff after new blk */
 	char			*ptr = NULL;	/* pointer to current data */
 	struct xfs_dir2_leaf_map_info *map_info;
+	struct xfs_da_geometry	*geo = args->geo;
 
 	/*
 	 * If the offset is at or past the largest allowed value,
@@ -512,15 +512,12 @@ xfs_dir2_leaf_getdents(
 	if (ctx->pos >= XFS_DIR2_MAX_DATAPTR)
 		return 0;
 
-	mp = dp->i_mount;
-
 	/*
 	 * Set up to bmap a number of blocks based on the caller's
 	 * buffer size, the directory block size, and the filesystem
 	 * block size.
 	 */
-	length = howmany(bufsize + mp->m_dirblksize,
-				     mp->m_sb.sb_blocksize);
+	length = howmany(bufsize + geo->blksize, (1 << geo->fsblog));
 	map_info = kmem_zalloc(offsetof(struct xfs_dir2_leaf_map_info, map) +
 				(length * sizeof(struct xfs_bmbt_irec)),
 			       KM_SLEEP | KM_NOFS);
@@ -536,8 +533,8 @@ xfs_dir2_leaf_getdents(
 	 * Force this conversion through db so we truncate the offset
 	 * down to get the start of the data block.
 	 */
-	map_info->map_off = xfs_dir2_db_to_da(mp,
-					      xfs_dir2_byte_to_db(mp, curoff));
+	map_info->map_off = xfs_dir2_db_to_da(geo,
+					      xfs_dir2_byte_to_db(geo, curoff));
 
 	/*
 	 * Loop over directory entries until we reach the end offset.
@@ -550,9 +547,9 @@ xfs_dir2_leaf_getdents(
 		 * If we have no buffer, or we're off the end of the
 		 * current buffer, need to get another one.
 		 */
-		if (!bp || ptr >= (char *)bp->b_addr + mp->m_dirblksize) {
+		if (!bp || ptr >= (char *)bp->b_addr + geo->blksize) {
 
-			error = xfs_dir2_leaf_readbuf(dp, bufsize, map_info,
+			error = xfs_dir2_leaf_readbuf(args, bufsize, map_info,
 						      &curoff, &bp);
 			if (error || !map_info->map_valid)
 				break;
@@ -560,7 +557,8 @@ xfs_dir2_leaf_getdents(
 			/*
 			 * Having done a read, we need to set a new offset.
 			 */
-			newoff = xfs_dir2_db_off_to_byte(mp, map_info->curdb, 0);
+			newoff = xfs_dir2_db_off_to_byte(geo,
+							 map_info->curdb, 0);
 			/*
 			 * Start of the current block.
 			 */
@@ -570,7 +568,7 @@ xfs_dir2_leaf_getdents(
 			 * Make sure we're in the right block.
 			 */
 			else if (curoff > newoff)
-				ASSERT(xfs_dir2_byte_to_db(mp, curoff) ==
+				ASSERT(xfs_dir2_byte_to_db(geo, curoff) ==
 				       map_info->curdb);
 			hdr = bp->b_addr;
 			xfs_dir3_data_check(dp, bp);
@@ -578,7 +576,7 @@ xfs_dir2_leaf_getdents(
 			 * Find our position in the block.
 			 */
 			ptr = (char *)dp->d_ops->data_entry_p(hdr);
-			byteoff = xfs_dir2_byte_to_off(mp, curoff);
+			byteoff = xfs_dir2_byte_to_off(geo, curoff);
 			/*
 			 * Skip past the header.
 			 */
@@ -607,10 +605,10 @@ xfs_dir2_leaf_getdents(
 				 * Now set our real offset.
 				 */
 				curoff =
-					xfs_dir2_db_off_to_byte(mp,
-					    xfs_dir2_byte_to_db(mp, curoff),
+					xfs_dir2_db_off_to_byte(geo,
+					    xfs_dir2_byte_to_db(geo, curoff),
 					    (char *)ptr - (char *)hdr);
-				if (ptr >= (char *)hdr + mp->m_dirblksize) {
+				if (ptr >= (char *)hdr + geo->blksize) {
 					continue;
 				}
 			}
@@ -637,7 +635,7 @@ xfs_dir2_leaf_getdents(
 		ctx->pos = xfs_dir2_byte_to_dataptr(curoff) & 0x7fffffff;
 		if (!dir_emit(ctx, (char *)dep->name, dep->namelen,
 			    be64_to_cpu(dep->inumber),
-			    xfs_dir3_get_dtype(mp, filetype)))
+			    xfs_dir3_get_dtype(dp->i_mount, filetype)))
 			break;
 
 		/*
@@ -667,13 +665,14 @@ xfs_dir2_leaf_getdents(
  */
 int
 xfs_readdir(
-	xfs_inode_t	*dp,
-	struct dir_context *ctx,
-	size_t		bufsize)
+	struct xfs_inode	*dp,
+	struct dir_context	*ctx,
+	size_t			bufsize)
 {
-	int		rval;		/* return value */
-	int		v;		/* type-checking value */
-	uint		lock_mode;
+	struct xfs_da_args	args = { NULL };
+	int			rval;
+	int			v;
+	uint			lock_mode;
 
 	trace_xfs_readdir(dp);
 
@@ -683,15 +682,18 @@ xfs_readdir(
 	ASSERT(S_ISDIR(dp->i_d.di_mode));
 	XFS_STATS_INC(xs_dir_getdents);
 
+	args.dp = dp;
+	args.geo = dp->i_mount->m_dir_geo;
+
 	lock_mode = xfs_ilock_data_map_shared(dp);
 	if (dp->i_d.di_format == XFS_DINODE_FMT_LOCAL)
-		rval = xfs_dir2_sf_getdents(dp, ctx);
-	else if ((rval = xfs_dir2_isblock(dp, &v)))
+		rval = xfs_dir2_sf_getdents(&args, ctx);
+	else if ((rval = xfs_dir2_isblock(&args, &v)))
 		;
 	else if (v)
-		rval = xfs_dir2_block_getdents(dp, ctx);
+		rval = xfs_dir2_block_getdents(&args, ctx);
 	else
-		rval = xfs_dir2_leaf_getdents(dp, ctx, bufsize);
+		rval = xfs_dir2_leaf_getdents(&args, ctx, bufsize);
 	xfs_iunlock(dp, lock_mode);
 
 	return rval;
diff --git a/fs/xfs/xfs_dir2_sf.c b/fs/xfs/xfs_dir2_sf.c
index 7aab8ec117ad..53c3be619db5 100644
--- a/fs/xfs/xfs_dir2_sf.c
+++ b/fs/xfs/xfs_dir2_sf.c
@@ -82,8 +82,10 @@ xfs_dir2_block_sfsize(
 	xfs_ino_t		parent = 0;	/* parent inode number */
 	int			size=0;		/* total computed size */
 	int			has_ftype;
+	struct xfs_da_geometry	*geo;
 
 	mp = dp->i_mount;
+	geo = mp->m_dir_geo;
 
 	/*
 	 * if there is a filetype field, add the extra byte to the namelen
@@ -92,7 +94,7 @@ xfs_dir2_block_sfsize(
 	has_ftype = xfs_sb_version_hasftype(&mp->m_sb) ? 1 : 0;
 
 	count = i8count = namelen = 0;
-	btp = xfs_dir2_block_tail_p(mp, hdr);
+	btp = xfs_dir2_block_tail_p(geo, hdr);
 	blp = xfs_dir2_block_leaf_p(btp);
 
 	/*
@@ -104,8 +106,8 @@ xfs_dir2_block_sfsize(
 		/*
 		 * Calculate the pointer to the entry at hand.
 		 */
-		dep = (xfs_dir2_data_entry_t *)
-		      ((char *)hdr + xfs_dir2_dataptr_to_off(mp, addr));
+		dep = (xfs_dir2_data_entry_t *)((char *)hdr +
+				xfs_dir2_dataptr_to_off(geo, addr));
 		/*
 		 * Detect . and .., so we can special-case them.
 		 * . is not included in sf directories.
@@ -195,7 +197,7 @@ xfs_dir2_block_to_sf(
 	/*
 	 * Set up to loop over the block's entries.
 	 */
-	btp = xfs_dir2_block_tail_p(mp, hdr);
+	btp = xfs_dir2_block_tail_p(args->geo, hdr);
 	ptr = (char *)dp->d_ops->data_entry_p(hdr);
 	endptr = (char *)xfs_dir2_block_leaf_p(btp);
 	sfep = xfs_dir2_sf_firstentry(sfp);
@@ -247,7 +249,7 @@ xfs_dir2_block_to_sf(
 
 	/* now we are done with the block, we can shrink the inode */
 	logflags = XFS_ILOG_CORE;
-	error = xfs_dir2_shrink_inode(args, mp->m_dirdatablk, bp);
+	error = xfs_dir2_shrink_inode(args, args->geo->datablk, bp);
 	if (error) {
 		ASSERT(error != ENOSPC);
 		goto out;
@@ -586,7 +588,7 @@ xfs_dir2_sf_addname_pick(
 	 * we'll go back, convert to block, then try the insert and convert
 	 * to leaf.
 	 */
-	if (used + (holefit ? 0 : size) > mp->m_dirblksize)
+	if (used + (holefit ? 0 : size) > args->geo->blksize)
 		return 0;
 	/*
 	 * If changing the inode number size, do it the hard way.
@@ -601,7 +603,7 @@ xfs_dir2_sf_addname_pick(
 	/*
 	 * If it won't fit at the end then do it the hard way (use the hole).
 	 */
-	if (used + size > mp->m_dirblksize)
+	if (used + size > args->geo->blksize)
 		return 2;
 	/*
 	 * Do it the easy way.
@@ -652,7 +654,7 @@ xfs_dir2_sf_check(
 	ASSERT((char *)sfep - (char *)sfp == dp->i_d.di_size);
 	ASSERT(offset +
 	       (sfp->count + 2) * (uint)sizeof(xfs_dir2_leaf_entry_t) +
-	       (uint)sizeof(xfs_dir2_block_tail_t) <= mp->m_dirblksize);
+	       (uint)sizeof(xfs_dir2_block_tail_t) <= args->geo->blksize);
 }
 #endif	/* DEBUG */
 
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index 97886a74e073..d2295561570a 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -24,6 +24,8 @@
 #include "xfs_sb.h"
 #include "xfs_ag.h"
 #include "xfs_mount.h"
+#include "xfs_da_format.h"
+#include "xfs_da_btree.h"
 #include "xfs_inode.h"
 #include "xfs_trans.h"
 #include "xfs_inode_item.h"
@@ -105,7 +107,7 @@ xfs_fs_geometry(
 		geo->logsectsize = xfs_sb_version_hassector(&mp->m_sb) ?
 				mp->m_sb.sb_logsectsize : BBSIZE;
 		geo->rtsectsize = mp->m_sb.sb_blocksize;
-		geo->dirblocksize = mp->m_dirblksize;
+		geo->dirblocksize = mp->m_dir_geo->blksize;
 	}
 	if (new_version >= 4) {
 		geo->flags |=
diff --git a/fs/xfs/xfs_log_rlimit.c b/fs/xfs/xfs_log_rlimit.c
index 2af1a0a4d0f1..ee7e0e80246b 100644
--- a/fs/xfs/xfs_log_rlimit.c
+++ b/fs/xfs/xfs_log_rlimit.c
@@ -42,7 +42,7 @@ xfs_log_calc_max_attrsetm_res(
 	int			size;
 	int			nblks;
 
-	size = xfs_attr_leaf_entsize_local_max(mp->m_sb.sb_blocksize) -
+	size = xfs_attr_leaf_entsize_local_max(mp->m_attr_geo->blksize) -
 	       MAXNAMELEN - 1;
 	nblks = XFS_DAENTER_SPACE_RES(mp, XFS_ATTR_FORK);
 	nblks += XFS_B_TO_FSB(mp, size);
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 3f097825eff3..03c9d645865c 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -780,12 +780,11 @@ xfs_mountfs(
 
 	mp->m_dmevmask = 0;	/* not persistent; set after each mount */
 
-	xfs_dir_mount(mp);
-
-	/*
-	 * Initialize the attribute manager's entries.
-	 */
-	mp->m_attr_magicpct = (mp->m_sb.sb_blocksize * 37) / 100;
+	error = xfs_da_mount(mp);
+	if (error) {
+		xfs_warn(mp, "Failed dir/attr init: %d", error);
+		goto out_remove_uuid;
+	}
 
 	/*
 	 * Initialize the precomputed transaction reservations values.
@@ -800,7 +799,7 @@ xfs_mountfs(
 	error = xfs_initialize_perag(mp, sbp->sb_agcount, &mp->m_maxagi);
 	if (error) {
 		xfs_warn(mp, "Failed per-ag init: %d", error);
-		goto out_remove_uuid;
+		goto out_free_dir;
 	}
 
 	if (!sbp->sb_logblocks) {
@@ -975,6 +974,8 @@ xfs_mountfs(
 	xfs_wait_buftarg(mp->m_ddev_targp);
  out_free_perag:
 	xfs_free_perag(mp);
+ out_free_dir:
+	xfs_da_unmount(mp);
  out_remove_uuid:
 	xfs_uuid_unmount(mp);
  out:
@@ -1052,6 +1053,7 @@ xfs_unmountfs(
 				"Freespace may not be correct on next mount.");
 
 	xfs_log_unmount(mp);
+	xfs_da_unmount(mp);
 	xfs_uuid_unmount(mp);
 
 #if defined(DEBUG)
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index a466c5e5826e..7295a0b7c343 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -27,6 +27,7 @@ struct xfs_nameops;
 struct xfs_ail;
 struct xfs_quotainfo;
 struct xfs_dir_ops;
+struct xfs_da_geometry;
 
 #ifdef HAVE_PERCPU_SB
 
@@ -96,6 +97,8 @@ typedef struct xfs_mount {
 	uint			m_readio_blocks; /* min read size blocks */
 	uint			m_writeio_log;	/* min write size log bytes */
 	uint			m_writeio_blocks; /* min write size blocks */
+	struct xfs_da_geometry	*m_dir_geo;	/* directory block geometry */
+	struct xfs_da_geometry	*m_attr_geo;	/* attribute block geometry */
 	struct xlog		*m_log;		/* log specific stuff */
 	int			m_logbufs;	/* number of log buffers */
 	int			m_logbsize;	/* size of each log buffer */
@@ -131,8 +134,6 @@ typedef struct xfs_mount {
 	int			m_fixedfsid[2];	/* unchanged for life of FS */
 	uint			m_dmevmask;	/* DMI events for this FS */
 	__uint64_t		m_flags;	/* global mount flags */
-	uint			m_dir_node_ents; /* #entries in a dir danode */
-	uint			m_attr_node_ents; /* #entries in attr danode */
 	int			m_ialloc_inos;	/* inodes in inode allocation */
 	int			m_ialloc_blks;	/* blocks in inode allocation */
 	int			m_inoalign_mask;/* mask sb_inoalignmt if used */
@@ -145,17 +146,10 @@ typedef struct xfs_mount {
 	int			m_dalign;	/* stripe unit */
 	int			m_swidth;	/* stripe width */
 	int			m_sinoalign;	/* stripe unit inode alignment */
-	int			m_attr_magicpct;/* 37% of the blocksize */
-	int			m_dir_magicpct;	/* 37% of the dir blocksize */
 	__uint8_t		m_sectbb_log;	/* sectlog - BBSHIFT */
 	const struct xfs_nameops *m_dirnameops;	/* vector of dir name ops */
 	const struct xfs_dir_ops *m_dir_inode_ops; /* vector of dir inode ops */
 	const struct xfs_dir_ops *m_nondir_inode_ops; /* !dir inode ops */
-	int			m_dirblksize;	/* directory block sz--bytes */
-	int			m_dirblkfsbs;	/* directory block sz--fsbs */
-	xfs_dablk_t		m_dirdatablk;	/* blockno of dir data v2 */
-	xfs_dablk_t		m_dirleafblk;	/* blockno of dir non-data v2 */
-	xfs_dablk_t		m_dirfreeblk;	/* blockno of dirfreeindex v2 */
 	uint			m_chsize;	/* size of next field */
 	atomic_t		m_active_trans;	/* number trans frozen */
 #ifdef HAVE_PERCPU_SB
diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c
index 0816b4018dfc..d69363c833e1 100644
--- a/fs/xfs/xfs_symlink.c
+++ b/fs/xfs/xfs_symlink.c
@@ -27,6 +27,7 @@
 #include "xfs_ag.h"
 #include "xfs_mount.h"
 #include "xfs_da_format.h"
+#include "xfs_da_btree.h"
 #include "xfs_dir2.h"
 #include "xfs_inode.h"
 #include "xfs_ialloc.h"
diff --git a/fs/xfs/xfs_trans_resv.c b/fs/xfs/xfs_trans_resv.c
index 52b6c3e3203e..f2bda7c76b8a 100644
--- a/fs/xfs/xfs_trans_resv.c
+++ b/fs/xfs/xfs_trans_resv.c
@@ -26,6 +26,7 @@
 #include "xfs_ag.h"
 #include "xfs_mount.h"
 #include "xfs_da_format.h"
+#include "xfs_da_btree.h"
 #include "xfs_inode.h"
 #include "xfs_bmap_btree.h"
 #include "xfs_ialloc.h"
@@ -609,7 +610,7 @@ xfs_calc_addafork_reservation(
 	return XFS_DQUOT_LOGRES(mp) +
 		xfs_calc_inode_res(mp, 1) +
 		xfs_calc_buf_res(2, mp->m_sb.sb_sectsize) +
-		xfs_calc_buf_res(1, mp->m_dirblksize) +
+		xfs_calc_buf_res(1, mp->m_dir_geo->blksize) +
 		xfs_calc_buf_res(XFS_DAENTER_BMAP1B(mp, XFS_DATA_FORK) + 1,
 				 XFS_FSB_TO_B(mp, 1)) +
 		xfs_calc_buf_res(XFS_ALLOCFREE_LOG_COUNT(mp, 1),
diff --git a/fs/xfs/xfs_trans_space.h b/fs/xfs/xfs_trans_space.h
index df4c1f81884c..bf9c4579334d 100644
--- a/fs/xfs/xfs_trans_space.h
+++ b/fs/xfs/xfs_trans_space.h
@@ -28,7 +28,8 @@
 	(((b + XFS_MAX_CONTIG_EXTENTS_PER_BLOCK(mp) - 1) / \
 	  XFS_MAX_CONTIG_EXTENTS_PER_BLOCK(mp)) * \
 	  XFS_EXTENTADD_SPACE_RES(mp,w))
-#define	XFS_DAENTER_1B(mp,w)	((w) == XFS_DATA_FORK ? (mp)->m_dirblkfsbs : 1)
+#define	XFS_DAENTER_1B(mp,w)	\
+	((w) == XFS_DATA_FORK ? (mp)->m_dir_geo->fsbcount : 1)
 #define	XFS_DAENTER_DBS(mp,w)	\
 	(XFS_DA_NODE_MAXDEPTH + (((w) == XFS_DATA_FORK) ? 2 : 0))
 #define	XFS_DAENTER_BLOCKS(mp,w)	\
@@ -55,7 +56,7 @@
  * Space reservation values for various transactions.
  */
 #define	XFS_ADDAFORK_SPACE_RES(mp)	\
-	((mp)->m_dirblkfsbs + XFS_DAENTER_BMAP1B(mp, XFS_DATA_FORK))
+	((mp)->m_dir_geo->fsbcount + XFS_DAENTER_BMAP1B(mp, XFS_DATA_FORK))
 #define	XFS_ATTRRM_SPACE_RES(mp)	\
 	XFS_DAREMOVE_SPACE_RES(mp, XFS_ATTR_FORK)
 /* This macro is not used - see inline code in xfs_attr_set */