diff options
Diffstat (limited to 'fs/xfs')
| -rw-r--r-- | fs/xfs/xfs_attr.c | 78 | ||||
| -rw-r--r-- | fs/xfs/xfs_attr_leaf.c | 255 | ||||
| -rw-r--r-- | fs/xfs/xfs_attr_leaf.h | 21 | ||||
| -rw-r--r-- | fs/xfs/xfs_da_btree.c | 337 | ||||
| -rw-r--r-- | fs/xfs/xfs_da_btree.h | 32 | ||||
| -rw-r--r-- | fs/xfs/xfs_dir2.c | 4 | ||||
| -rw-r--r-- | fs/xfs/xfs_dir2_block.c | 118 | ||||
| -rw-r--r-- | fs/xfs/xfs_dir2_data.c | 50 | ||||
| -rw-r--r-- | fs/xfs/xfs_dir2_leaf.c | 191 | ||||
| -rw-r--r-- | fs/xfs/xfs_dir2_node.c | 236 | ||||
| -rw-r--r-- | fs/xfs/xfs_dir2_priv.h | 46 | ||||
| -rw-r--r-- | fs/xfs/xfs_dir2_sf.c | 4 | ||||
| -rw-r--r-- | fs/xfs/xfs_super.c | 9 |
13 files changed, 602 insertions, 779 deletions
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c index a17ff01b5adf..0ca1f0be62d2 100644 --- a/fs/xfs/xfs_attr.c +++ b/fs/xfs/xfs_attr.c @@ -893,7 +893,7 @@ STATIC int xfs_attr_leaf_addname(xfs_da_args_t *args) { xfs_inode_t *dp; - xfs_dabuf_t *bp; + struct xfs_buf *bp; int retval, error, committed, forkoff; trace_xfs_attr_leaf_addname(args); @@ -915,11 +915,11 @@ xfs_attr_leaf_addname(xfs_da_args_t *args) */ retval = xfs_attr_leaf_lookup_int(bp, args); if ((args->flags & ATTR_REPLACE) && (retval == ENOATTR)) { - xfs_da_brelse(args->trans, bp); + xfs_trans_brelse(args->trans, bp); return(retval); } else if (retval == EEXIST) { if (args->flags & ATTR_CREATE) { /* pure create op */ - xfs_da_brelse(args->trans, bp); + xfs_trans_brelse(args->trans, bp); return(retval); } @@ -937,7 +937,6 @@ xfs_attr_leaf_addname(xfs_da_args_t *args) * if required. */ retval = xfs_attr_leaf_add(bp, args); - xfs_da_buf_done(bp); if (retval == ENOSPC) { /* * Promote the attribute list to the Btree format, then @@ -1065,8 +1064,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args) */ if (committed) xfs_trans_ijoin(args->trans, dp, 0); - } else - xfs_da_buf_done(bp); + } /* * Commit the remove and start the next trans in series. @@ -1092,7 +1090,7 @@ STATIC int xfs_attr_leaf_removename(xfs_da_args_t *args) { xfs_inode_t *dp; - xfs_dabuf_t *bp; + struct xfs_buf *bp; int error, committed, forkoff; trace_xfs_attr_leaf_removename(args); @@ -1111,7 +1109,7 @@ xfs_attr_leaf_removename(xfs_da_args_t *args) ASSERT(bp != NULL); error = xfs_attr_leaf_lookup_int(bp, args); if (error == ENOATTR) { - xfs_da_brelse(args->trans, bp); + xfs_trans_brelse(args->trans, bp); return(error); } @@ -1141,8 +1139,7 @@ xfs_attr_leaf_removename(xfs_da_args_t *args) */ if (committed) xfs_trans_ijoin(args->trans, dp, 0); - } else - xfs_da_buf_done(bp); + } return(0); } @@ -1155,7 +1152,7 @@ xfs_attr_leaf_removename(xfs_da_args_t *args) STATIC int xfs_attr_leaf_get(xfs_da_args_t *args) { - xfs_dabuf_t *bp; + struct xfs_buf *bp; int error; args->blkno = 0; @@ -1167,11 +1164,11 @@ xfs_attr_leaf_get(xfs_da_args_t *args) error = xfs_attr_leaf_lookup_int(bp, args); if (error != EEXIST) { - xfs_da_brelse(args->trans, bp); + xfs_trans_brelse(args->trans, bp); return(error); } error = xfs_attr_leaf_getvalue(bp, args); - xfs_da_brelse(args->trans, bp); + xfs_trans_brelse(args->trans, bp); if (!error && (args->rmtblkno > 0) && !(args->flags & ATTR_KERNOVAL)) { error = xfs_attr_rmtval_get(args); } @@ -1186,23 +1183,23 @@ xfs_attr_leaf_list(xfs_attr_list_context_t *context) { xfs_attr_leafblock_t *leaf; int error; - xfs_dabuf_t *bp; + struct xfs_buf *bp; context->cursor->blkno = 0; error = xfs_da_read_buf(NULL, context->dp, 0, -1, &bp, XFS_ATTR_FORK); if (error) return XFS_ERROR(error); ASSERT(bp != NULL); - leaf = bp->data; + leaf = bp->b_addr; if (unlikely(leaf->hdr.info.magic != cpu_to_be16(XFS_ATTR_LEAF_MAGIC))) { XFS_CORRUPTION_ERROR("xfs_attr_leaf_list", XFS_ERRLEVEL_LOW, context->dp->i_mount, leaf); - xfs_da_brelse(NULL, bp); + xfs_trans_brelse(NULL, bp); return XFS_ERROR(EFSCORRUPTED); } error = xfs_attr_leaf_list_int(bp, context); - xfs_da_brelse(NULL, bp); + xfs_trans_brelse(NULL, bp); return XFS_ERROR(error); } @@ -1489,7 +1486,7 @@ xfs_attr_node_removename(xfs_da_args_t *args) xfs_da_state_t *state; xfs_da_state_blk_t *blk; xfs_inode_t *dp; - xfs_dabuf_t *bp; + struct xfs_buf *bp; int retval, error, committed, forkoff; trace_xfs_attr_node_removename(args); @@ -1601,14 +1598,13 @@ xfs_attr_node_removename(xfs_da_args_t *args) */ ASSERT(state->path.active == 1); ASSERT(state->path.blk[0].bp); - xfs_da_buf_done(state->path.blk[0].bp); state->path.blk[0].bp = NULL; error = xfs_da_read_buf(args->trans, args->dp, 0, -1, &bp, XFS_ATTR_FORK); if (error) goto out; - ASSERT((((xfs_attr_leafblock_t *)bp->data)->hdr.info.magic) == + ASSERT((((xfs_attr_leafblock_t *)bp->b_addr)->hdr.info.magic) == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) { @@ -1635,7 +1631,7 @@ xfs_attr_node_removename(xfs_da_args_t *args) if (committed) xfs_trans_ijoin(args->trans, dp, 0); } else - xfs_da_brelse(args->trans, bp); + xfs_trans_brelse(args->trans, bp); } error = 0; @@ -1665,8 +1661,7 @@ xfs_attr_fillstate(xfs_da_state_t *state) ASSERT((path->active >= 0) && (path->active < XFS_DA_NODE_MAXDEPTH)); for (blk = path->blk, level = 0; level < path->active; blk++, level++) { if (blk->bp) { - blk->disk_blkno = xfs_da_blkno(blk->bp); - xfs_da_buf_done(blk->bp); + blk->disk_blkno = XFS_BUF_ADDR(blk->bp); blk->bp = NULL; } else { blk->disk_blkno = 0; @@ -1681,8 +1676,7 @@ xfs_attr_fillstate(xfs_da_state_t *state) ASSERT((path->active >= 0) && (path->active < XFS_DA_NODE_MAXDEPTH)); for (blk = path->blk, level = 0; level < path->active; blk++, level++) { if (blk->bp) { - blk->disk_blkno = xfs_da_blkno(blk->bp); - xfs_da_buf_done(blk->bp); + blk->disk_blkno = XFS_BUF_ADDR(blk->bp); blk->bp = NULL; } else { blk->disk_blkno = 0; @@ -1792,7 +1786,7 @@ xfs_attr_node_get(xfs_da_args_t *args) * If not in a transaction, we have to release all the buffers. */ for (i = 0; i < state->path.active; i++) { - xfs_da_brelse(args->trans, state->path.blk[i].bp); + xfs_trans_brelse(args->trans, state->path.blk[i].bp); state->path.blk[i].bp = NULL; } @@ -1808,7 +1802,7 @@ xfs_attr_node_list(xfs_attr_list_context_t *context) xfs_da_intnode_t *node; xfs_da_node_entry_t *btree; int error, i; - xfs_dabuf_t *bp; + struct xfs_buf *bp; cursor = context->cursor; cursor->initted = 1; @@ -1825,30 +1819,30 @@ xfs_attr_node_list(xfs_attr_list_context_t *context) if ((error != 0) && (error != EFSCORRUPTED)) return(error); if (bp) { - node = bp->data; + node = bp->b_addr; switch (be16_to_cpu(node->hdr.info.magic)) { case XFS_DA_NODE_MAGIC: trace_xfs_attr_list_wrong_blk(context); - xfs_da_brelse(NULL, bp); + xfs_trans_brelse(NULL, bp); bp = NULL; break; case XFS_ATTR_LEAF_MAGIC: - leaf = bp->data; + leaf = bp->b_addr; if (cursor->hashval > be32_to_cpu(leaf->entries[ be16_to_cpu(leaf->hdr.count)-1].hashval)) { trace_xfs_attr_list_wrong_blk(context); - xfs_da_brelse(NULL, bp); + xfs_trans_brelse(NULL, bp); bp = NULL; } else if (cursor->hashval <= be32_to_cpu(leaf->entries[0].hashval)) { trace_xfs_attr_list_wrong_blk(context); - xfs_da_brelse(NULL, bp); + xfs_trans_brelse(NULL, bp); bp = NULL; } break; default: trace_xfs_attr_list_wrong_blk(context); - xfs_da_brelse(NULL, bp); + xfs_trans_brelse(NULL, bp); bp = NULL; } } @@ -1873,7 +1867,7 @@ xfs_attr_node_list(xfs_attr_list_context_t *context) context->dp->i_mount); return(XFS_ERROR(EFSCORRUPTED)); } - node = bp->data; + node = bp->b_addr; if (node->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)) break; @@ -1883,7 +1877,7 @@ xfs_attr_node_list(xfs_attr_list_context_t *context) XFS_ERRLEVEL_LOW, context->dp->i_mount, node); - xfs_da_brelse(NULL, bp); + xfs_trans_brelse(NULL, bp); return(XFS_ERROR(EFSCORRUPTED)); } btree = node->btree; @@ -1898,10 +1892,10 @@ xfs_attr_node_list(xfs_attr_list_context_t *context) } } if (i == be16_to_cpu(node->hdr.count)) { - xfs_da_brelse(NULL, bp); + xfs_trans_brelse(NULL, bp); return(0); } - xfs_da_brelse(NULL, bp); + xfs_trans_brelse(NULL, bp); } } ASSERT(bp != NULL); @@ -1912,24 +1906,24 @@ xfs_attr_node_list(xfs_attr_list_context_t *context) * adding the information. */ for (;;) { - leaf = bp->data; + leaf = bp->b_addr; if (unlikely(leaf->hdr.info.magic != cpu_to_be16(XFS_ATTR_LEAF_MAGIC))) { XFS_CORRUPTION_ERROR("xfs_attr_node_list(4)", XFS_ERRLEVEL_LOW, context->dp->i_mount, leaf); - xfs_da_brelse(NULL, bp); + xfs_trans_brelse(NULL, bp); return(XFS_ERROR(EFSCORRUPTED)); } error = xfs_attr_leaf_list_int(bp, context); if (error) { - xfs_da_brelse(NULL, bp); + xfs_trans_brelse(NULL, bp); return error; } if (context->seen_enough || leaf->hdr.info.forw == 0) break; cursor->blkno = be32_to_cpu(leaf->hdr.info.forw); - xfs_da_brelse(NULL, bp); + xfs_trans_brelse(NULL, bp); error = xfs_da_read_buf(NULL, context->dp, cursor->blkno, -1, &bp, XFS_ATTR_FORK); if (error) @@ -1941,7 +1935,7 @@ xfs_attr_node_list(xfs_attr_list_context_t *context) return(XFS_ERROR(EFSCORRUPTED)); } } - xfs_da_brelse(NULL, bp); + xfs_trans_brelse(NULL, bp); return(0); } diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c index 7d89d800f517..d330111ca738 100644 --- a/fs/xfs/xfs_attr_leaf.c +++ b/fs/xfs/xfs_attr_leaf.c @@ -54,10 +54,10 @@ * Routines used for growing the Btree. */ STATIC int xfs_attr_leaf_create(xfs_da_args_t *args, xfs_dablk_t which_block, - xfs_dabuf_t **bpp); -STATIC int xfs_attr_leaf_add_work(xfs_dabuf_t *leaf_buffer, xfs_da_args_t *args, - int freemap_index); -STATIC void xfs_attr_leaf_compact(xfs_trans_t *trans, xfs_dabuf_t *leaf_buffer); + struct xfs_buf **bpp); +STATIC int xfs_attr_leaf_add_work(struct xfs_buf *leaf_buffer, + xfs_da_args_t *args, int freemap_index); +STATIC void xfs_attr_leaf_compact(xfs_trans_t *tp, struct xfs_buf *leaf_buffer); STATIC void xfs_attr_leaf_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, xfs_da_state_blk_t *blk2); @@ -71,9 +71,9 @@ STATIC int xfs_attr_leaf_figure_balance(xfs_da_state_t *state, * Routines used for shrinking the Btree. */ STATIC int xfs_attr_node_inactive(xfs_trans_t **trans, xfs_inode_t *dp, - xfs_dabuf_t *bp, int level); + struct xfs_buf *bp, int level); STATIC int xfs_attr_leaf_inactive(xfs_trans_t **trans, xfs_inode_t *dp, - xfs_dabuf_t *bp); + struct xfs_buf *bp); STATIC int xfs_attr_leaf_freextent(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dablk_t blkno, int blkcnt); @@ -480,7 +480,7 @@ xfs_attr_shortform_to_leaf(xfs_da_args_t *args) char *tmpbuffer; int error, i, size; xfs_dablk_t blkno; - xfs_dabuf_t *bp; + struct xfs_buf *bp; xfs_ifork_t *ifp; trace_xfs_attr_sf_to_leaf(args); @@ -550,8 +550,6 @@ xfs_attr_shortform_to_leaf(xfs_da_args_t *args) error = 0; out: - if(bp) - xfs_da_buf_done(bp); kmem_free(tmpbuffer); return(error); } @@ -737,14 +735,16 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context) * a shortform attribute list. */ int -xfs_attr_shortform_allfit(xfs_dabuf_t *bp, xfs_inode_t *dp) +xfs_attr_shortform_allfit( + struct xfs_buf *bp, + struct xfs_inode *dp) { xfs_attr_leafblock_t *leaf; xfs_attr_leaf_entry_t *entry; xfs_attr_leaf_name_local_t *name_loc; int bytes, i; - leaf = bp->data; + leaf = bp->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); entry = &leaf->entries[0]; @@ -774,7 +774,10 @@ xfs_attr_shortform_allfit(xfs_dabuf_t *bp, xfs_inode_t *dp) * Convert a leaf attribute list to shortform attribute list */ int -xfs_attr_leaf_to_shortform(xfs_dabuf_t *bp, xfs_da_args_t *args, int forkoff) +xfs_attr_leaf_to_shortform( + struct xfs_buf *bp, + xfs_da_args_t *args, + int forkoff) { xfs_attr_leafblock_t *leaf; xfs_attr_leaf_entry_t *entry; @@ -791,10 +794,10 @@ xfs_attr_leaf_to_shortform(xfs_dabuf_t *bp, xfs_da_args_t *args, int forkoff) ASSERT(tmpbuffer != NULL); ASSERT(bp != NULL); - memcpy(tmpbuffer, bp->data, XFS_LBSIZE(dp->i_mount)); + memcpy(tmpbuffer, bp->b_addr, XFS_LBSIZE(dp->i_mount)); leaf = (xfs_attr_leafblock_t *)tmpbuffer; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); - memset(bp->data, 0, XFS_LBSIZE(dp->i_mount)); + memset(bp->b_addr, 0, XFS_LBSIZE(dp->i_mount)); /* * Clean out the prior contents of the attribute list. @@ -855,7 +858,7 @@ xfs_attr_leaf_to_node(xfs_da_args_t *args) xfs_attr_leafblock_t *leaf; xfs_da_intnode_t *node; xfs_inode_t *dp; - xfs_dabuf_t *bp1, *bp2; + struct xfs_buf *bp1, *bp2; xfs_dablk_t blkno; int error; @@ -877,10 +880,9 @@ xfs_attr_leaf_to_node(xfs_da_args_t *args) if (error) goto out; ASSERT(bp2 != NULL); - memcpy(bp2->data, bp1->data, XFS_LBSIZE(dp->i_mount)); - xfs_da_buf_done(bp1); + memcpy(bp2->b_addr, bp1->b_addr, XFS_LBSIZE(dp->i_mount)); bp1 = NULL; - xfs_da_log_buf(args->trans, bp2, 0, XFS_LBSIZE(dp->i_mount) - 1); + xfs_trans_log_buf(args->trans, bp2, 0, XFS_LBSIZE(dp->i_mount) - 1); /* * Set up the new root node. @@ -888,21 +890,17 @@ xfs_attr_leaf_to_node(xfs_da_args_t *args) error = xfs_da_node_create(args, 0, 1, &bp1, XFS_ATTR_FORK); if (error) goto out; - node = bp1->data; - leaf = bp2->data; + node = bp1->b_addr; + leaf = bp2->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); /* both on-disk, don't endian-flip twice */ node->btree[0].hashval = leaf->entries[be16_to_cpu(leaf->hdr.count)-1 ].hashval; node->btree[0].before = cpu_to_be32(blkno); node->hdr.count = cpu_to_be16(1); - xfs_da_log_buf(args->trans, bp1, 0, XFS_LBSIZE(dp->i_mount) - 1); + xfs_trans_log_buf(args->trans, bp1, 0, XFS_LBSIZE(dp->i_mount) - 1); error = 0; out: - if (bp1) - xfs_da_buf_done(bp1); - if (bp2) - xfs_da_buf_done(bp2); return(error); } @@ -916,12 +914,15 @@ out: * or a leaf in a node attribute list. */ STATIC int -xfs_attr_leaf_create(xfs_da_args_t *args, xfs_dablk_t blkno, xfs_dabuf_t **bpp) +xfs_attr_leaf_create( + xfs_da_args_t *args, + xfs_dablk_t blkno, + struct xfs_buf **bpp) { xfs_attr_leafblock_t *leaf; xfs_attr_leaf_hdr_t *hdr; xfs_inode_t *dp; - xfs_dabuf_t *bp; + struct xfs_buf *bp; int error; trace_xfs_attr_leaf_create(args); @@ -933,7 +934,7 @@ xfs_attr_leaf_create(xfs_da_args_t *args, xfs_dablk_t blkno, xfs_dabuf_t **bpp) if (error) return(error); ASSERT(bp != NULL); - leaf = bp->data; + leaf = bp->b_addr; memset((char *)leaf, 0, XFS_LBSIZE(dp->i_mount)); hdr = &leaf->hdr; hdr->info.magic = cpu_to_be16(XFS_ATTR_LEAF_MAGIC); @@ -947,7 +948,7 @@ xfs_attr_leaf_create(xfs_da_args_t *args, xfs_dablk_t blkno, xfs_dabuf_t **bpp) hdr->freemap[0].size = cpu_to_be16(be16_to_cpu(hdr->firstused) - sizeof(xfs_attr_leaf_hdr_t)); - xfs_da_log_buf(args->trans, bp, 0, XFS_LBSIZE(dp->i_mount) - 1); + xfs_trans_log_buf(args->trans, bp, 0, XFS_LBSIZE(dp->i_mount) - 1); *bpp = bp; return(0); @@ -1014,7 +1015,9 @@ xfs_attr_leaf_split(xfs_da_state_t *state, xfs_da_state_blk_t *oldblk, * Add a name to the leaf attribute list structure. */ int -xfs_attr_leaf_add(xfs_dabuf_t *bp, xfs_da_args_t *args) +xfs_attr_leaf_add( + struct xfs_buf *bp, + struct xfs_da_args *args) { xfs_attr_leafblock_t *leaf; xfs_attr_leaf_hdr_t *hdr; @@ -1023,7 +1026,7 @@ xfs_attr_leaf_add(xfs_dabuf_t *bp, xfs_da_args_t *args) trace_xfs_attr_leaf_add(args); - leaf = bp->data; + leaf = bp->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); ASSERT((args->index >= 0) && (args->index <= be16_to_cpu(leaf->hdr.count))); @@ -1085,7 +1088,10 @@ xfs_attr_leaf_add(xfs_dabuf_t *bp, xfs_da_args_t *args) * Add a name to a leaf attribute list structure. */ STATIC int -xfs_attr_leaf_add_work(xfs_dabuf_t *bp, xfs_da_args_t *args, int mapindex) +xfs_attr_leaf_add_work( + struct xfs_buf *bp, + xfs_da_args_t *args, + int mapindex) { xfs_attr_leafblock_t *leaf; xfs_attr_leaf_hdr_t *hdr; @@ -1096,7 +1102,7 @@ xfs_attr_leaf_add_work(xfs_dabuf_t *bp, xfs_da_args_t *args, int mapindex) xfs_mount_t *mp; int tmp, i; - leaf = bp->data; + leaf = bp->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); hdr = &leaf->hdr; ASSERT((mapindex >= 0) && (mapindex < XFS_ATTR_LEAF_MAPSIZE)); @@ -1110,7 +1116,7 @@ xfs_attr_leaf_add_work(xfs_dabuf_t *bp, xfs_da_args_t *args, int mapindex) tmp = be16_to_cpu(hdr->count) - args->index; tmp *= sizeof(xfs_attr_leaf_entry_t); memmove((char *)(entry+1), (char *)entry, tmp); - xfs_da_log_buf(args->trans, bp, + xfs_trans_log_buf(args->trans, bp, XFS_DA_LOGRANGE(leaf, entry, tmp + sizeof(*entry))); } be16_add_cpu(&hdr->count, 1); @@ -1142,7 +1148,7 @@ xfs_attr_leaf_add_work(xfs_dabuf_t *bp, xfs_da_args_t *args, int mapindex) args->index2++; } } - xfs_da_log_buf(args->trans, bp, + xfs_trans_log_buf(args->trans, bp, XFS_DA_LOGRANGE(leaf, entry, sizeof(*entry))); ASSERT((args->index == 0) || (be32_to_cpu(entry->hashval) >= be32_to_cpu((entry-1)->hashval))); @@ -1174,7 +1180,7 @@ xfs_attr_leaf_add_work(xfs_dabuf_t *bp, xfs_da_args_t *args, int mapindex) args->rmtblkno = 1; args->rmtblkcnt = XFS_B_TO_FSB(mp, args->valuelen); } - xfs_da_log_buf(args->trans, bp, + xfs_trans_log_buf(args->trans, bp, XFS_DA_LOGRANGE(leaf, xfs_attr_leaf_name(leaf, args->index), xfs_attr_leaf_entsize(leaf, args->index))); @@ -1198,7 +1204,7 @@ xfs_attr_leaf_add_work(xfs_dabuf_t *bp, xfs_da_args_t *args, int mapindex) } } be16_add_cpu(&hdr->usedbytes, xfs_attr_leaf_entsize(leaf, args->index)); - xfs_da_log_buf(args->trans, bp, + xfs_trans_log_buf(args->trans, bp, XFS_DA_LOGRANGE(leaf, hdr, sizeof(*hdr))); return(0); } @@ -1207,7 +1213,9 @@ xfs_attr_leaf_add_work(xfs_dabuf_t *bp, xfs_da_args_t *args, int mapindex) * Garbage collect a leaf attribute list block by copying it to a new buffer. */ STATIC void -xfs_attr_leaf_compact(xfs_trans_t *trans, xfs_dabuf_t *bp) +xfs_attr_leaf_compact( + struct xfs_trans *trans, + struct xfs_buf *bp) { xfs_attr_leafblock_t *leaf_s, *leaf_d; xfs_attr_leaf_hdr_t *hdr_s, *hdr_d; @@ -1217,14 +1225,14 @@ xfs_attr_leaf_compact(xfs_trans_t *trans, xfs_dabuf_t *bp) mp = trans->t_mountp; tmpbuffer = kmem_alloc(XFS_LBSIZE(mp), KM_SLEEP); ASSERT(tmpbuffer != NULL); - memcpy(tmpbuffer, bp->data, XFS_LBSIZE(mp)); - memset(bp->data, 0, XFS_LBSIZE(mp)); + memcpy(tmpbuffer, bp->b_addr, XFS_LBSIZE(mp)); + memset(bp->b_addr, 0, XFS_LBSIZE(mp)); /* * Copy basic information */ leaf_s = (xfs_attr_leafblock_t *)tmpbuffer; - leaf_d = bp->data; + leaf_d = bp->b_addr; hdr_s = &leaf_s->hdr; hdr_d = &leaf_d->hdr; hdr_d->info = hdr_s->info; /* struct copy */ @@ -1247,7 +1255,7 @@ xfs_attr_leaf_compact(xfs_trans_t *trans, xfs_dabuf_t *bp) */ xfs_attr_leaf_moveents(leaf_s, 0, leaf_d, 0, be16_to_cpu(hdr_s->count), mp); - xfs_da_log_buf(trans, bp, 0, XFS_LBSIZE(mp) - 1); + xfs_trans_log_buf(trans, bp, 0, XFS_LBSIZE(mp) - 1); kmem_free(tmpbuffer); } @@ -1279,8 +1287,8 @@ xfs_attr_leaf_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, */ ASSERT(blk1->magic == XFS_ATTR_LEAF_MAGIC); ASSERT(blk2->magic == XFS_ATTR_LEAF_MAGIC); - leaf1 = blk1->bp->data; - leaf2 = blk2->bp->data; + leaf1 = blk1->bp->b_addr; + leaf2 = blk2->bp->b_addr; ASSERT(leaf1->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); ASSERT(leaf2->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); args = state->args; @@ -1298,8 +1306,8 @@ xfs_attr_leaf_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, tmp_blk = blk1; blk1 = blk2; blk2 = tmp_blk; - leaf1 = blk1->bp->data; - leaf2 = blk2->bp->data; + leaf1 = blk1->bp->b_addr; + leaf2 = blk2->bp->b_addr; swap = 1; } hdr1 = &leaf1->hdr; @@ -1346,8 +1354,8 @@ xfs_attr_leaf_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, xfs_attr_leaf_moveents(leaf1, be16_to_cpu(hdr1->count) - count, leaf2, 0, count, state->mp); - xfs_da_log_buf(args->trans, blk1->bp, 0, state->blocksize-1); - xfs_da_log_buf(args->trans, blk2->bp, 0, state->blocksize-1); + xfs_trans_log_buf(args->trans, blk1->bp, 0, state->blocksize-1); + xfs_trans_log_buf(args->trans, blk2->bp, 0, state->blocksize-1); } else if (count > be16_to_cpu(hdr1->count)) { /* * I assert that since all callers pass in an empty @@ -1378,8 +1386,8 @@ xfs_attr_leaf_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, xfs_attr_leaf_moveents(leaf2, 0, leaf1, be16_to_cpu(hdr1->count), count, state->mp); - xfs_da_log_buf(args->trans, blk1->bp, 0, state->blocksize-1); - xfs_da_log_buf(args->trans, blk2->bp, 0, state->blocksize-1); + xfs_trans_log_buf(args->trans, blk1->bp, 0, state->blocksize-1); + xfs_trans_log_buf(args->trans, blk2->bp, 0, state->blocksize-1); } /* @@ -1448,8 +1456,8 @@ xfs_attr_leaf_figure_balance(xfs_da_state_t *state, /* * Set up environment. */ - leaf1 = blk1->bp->data; - leaf2 = blk2->bp->data; + leaf1 = blk1->bp->b_addr; + leaf2 = blk2->bp->b_addr; hdr1 = &leaf1->hdr; hdr2 = &leaf2->hdr; foundit = 0; @@ -1551,7 +1559,7 @@ xfs_attr_leaf_toosmall(xfs_da_state_t *state, int *action) xfs_da_blkinfo_t *info; int count, bytes, forward, error, retval, i; xfs_dablk_t blkno; - xfs_dabuf_t *bp; + struct xfs_buf *bp; /* * Check for the degenerate case of the block being over 50% full. @@ -1559,7 +1567,7 @@ xfs_attr_leaf_toosmall(xfs_da_state_t *state, int *action) * to coalesce with a sibling. */ blk = &state->path.blk[ state->path.active-1 ]; - info = blk->bp->data; + info = blk->bp->b_addr; ASSERT(info->magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); leaf = (xfs_attr_leafblock_t *)info; count = be16_to_cpu(leaf->hdr.count); @@ -1622,13 +1630,13 @@ xfs_attr_leaf_toosmall(xfs_da_state_t *state, int *action) count = be16_to_cpu(leaf->hdr.count); bytes = state->blocksize - (state->blocksize>>2); bytes -= be16_to_cpu(leaf->hdr.usedbytes); - leaf = bp->data; + leaf = bp->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); count += be16_to_cpu(leaf->hdr.count); bytes -= be16_to_cpu(leaf->hdr.usedbytes); bytes -= count * sizeof(xfs_attr_leaf_entry_t); bytes -= sizeof(xfs_attr_leaf_hdr_t); - xfs_da_brelse(state->args->trans, bp); + xfs_trans_brelse(state->args->trans, bp); if (bytes >= 0) break; /* fits with at least 25% to spare */ } @@ -1666,7 +1674,9 @@ xfs_attr_leaf_toosmall(xfs_da_state_t *state, int *action) * If two leaves are 37% full, when combined they will leave 25% free. */ int -xfs_attr_leaf_remove(xfs_dabuf_t *bp, xfs_da_args_t *args) +xfs_attr_leaf_remove( + struct xfs_buf *bp, + xfs_da_args_t *args) { xfs_attr_leafblock_t *leaf; xfs_attr_leaf_hdr_t *hdr; @@ -1676,7 +1686,7 @@ xfs_attr_leaf_remove(xfs_dabuf_t *bp, xfs_da_args_t *args) int tablesize, tmp, i; xfs_mount_t *mp; - leaf = bp->data; + leaf = bp->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); hdr = &leaf->hdr; mp = args->trans->t_mountp; @@ -1769,7 +1779,7 @@ xfs_attr_leaf_remove(xfs_dabuf_t *bp, xfs_da_args_t *args) */ memset(xfs_attr_leaf_name(leaf, args->index), 0, entsize); be16_add_cpu(&hdr->usedbytes, -entsize); - xfs_da_log_buf(args->trans, bp, + xfs_trans_log_buf(args->trans, bp, XFS_DA_LOGRANGE(leaf, xfs_attr_leaf_name(leaf, args->index), entsize)); @@ -1777,7 +1787,7 @@ xfs_attr_leaf_remove(xfs_dabuf_t *bp, xfs_da_args_t *args) * sizeof(xfs_attr_leaf_entry_t); memmove((char *)entry, (char *)(entry+1), tmp); be16_add_cpu(&hdr->count, -1); - xfs_da_log_buf(args->trans, bp, + xfs_trans_log_buf(args->trans, bp, XFS_DA_LOGRANGE(leaf, entry, tmp + sizeof(*entry))); entry = &leaf->entries[be16_to_cpu(hdr->count)]; memset((char *)entry, 0, sizeof(xfs_attr_leaf_entry_t)); @@ -1807,7 +1817,7 @@ xfs_attr_leaf_remove(xfs_dabuf_t *bp, xfs_da_args_t *args) } else { hdr->holes = 1; /* mark as needing compaction */ } - xfs_da_log_buf(args->trans, bp, + xfs_trans_log_buf(args->trans, bp, XFS_DA_LOGRANGE(leaf, hdr, sizeof(*hdr))); /* @@ -1840,8 +1850,8 @@ xfs_attr_leaf_unbalance(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk, mp = state->mp; ASSERT(drop_blk->magic == XFS_ATTR_LEAF_MAGIC); ASSERT(save_blk->magic == XFS_ATTR_LEAF_MAGIC); - drop_leaf = drop_blk->bp->data; - save_leaf = save_blk->bp->data; + drop_leaf = drop_blk->bp->b_addr; + save_leaf = save_blk->bp->b_addr; ASSERT(drop_leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); ASSERT(save_leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); drop_hdr = &drop_leaf->hdr; @@ -1906,7 +1916,7 @@ xfs_attr_leaf_unbalance(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk, kmem_free(tmpbuffer); } - xfs_da_log_buf(state->args->trans, save_blk->bp, 0, + xfs_trans_log_buf(state->args->trans, save_blk->bp, 0, state->blocksize - 1); /* @@ -1934,7 +1944,9 @@ xfs_attr_leaf_unbalance(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk, * Don't change the args->value unless we find the attribute. */ int -xfs_attr_leaf_lookup_int(xfs_dabuf_t *bp, xfs_da_args_t *args) +xfs_attr_leaf_lookup_int( + struct xfs_buf *bp, + xfs_da_args_t *args) { xfs_attr_leafblock_t *leaf; xfs_attr_leaf_entry_t *entry; @@ -1945,7 +1957,7 @@ xfs_attr_leaf_lookup_int(xfs_dabuf_t *bp, xfs_da_args_t *args) trace_xfs_attr_leaf_lookup(args); - leaf = bp->data; + leaf = bp->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); ASSERT(be16_to_cpu(leaf->hdr.count) < (XFS_LBSIZE(args->dp->i_mount)/8)); @@ -2041,7 +2053,9 @@ xfs_attr_leaf_lookup_int(xfs_dabuf_t *bp, xfs_da_args_t *args) * list structure. */ int -xfs_attr_leaf_getvalue(xfs_dabuf_t *bp, xfs_da_args_t *args) +xfs_attr_leaf_getvalue( + struct xfs_buf *bp, + xfs_da_args_t *args) { int valuelen; xfs_attr_leafblock_t *leaf; @@ -2049,7 +2063,7 @@ xfs_attr_leaf_getvalue(xfs_dabuf_t *bp, xfs_da_args_t *args) xfs_attr_leaf_name_local_t *name_loc; xfs_attr_leaf_name_remote_t *name_rmt; - leaf = bp->data; + leaf = bp->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); ASSERT(be16_to_cpu(leaf->hdr.count) < (XFS_LBSIZE(args->dp->i_mount)/8)); @@ -2247,12 +2261,14 @@ xfs_attr_leaf_moveents(xfs_attr_leafblock_t *leaf_s, int start_s, * Return 0 unless leaf2 should go before leaf1. */ int -xfs_attr_leaf_order(xfs_dabuf_t *leaf1_bp, xfs_dabuf_t *leaf2_bp) +xfs_attr_leaf_order( + struct xfs_buf *leaf1_bp, + struct xfs_buf *leaf2_bp) { xfs_attr_leafblock_t *leaf1, *leaf2; - leaf1 = leaf1_bp->data; - leaf2 = leaf2_bp->data; + leaf1 = leaf1_bp->b_addr; + leaf2 = leaf2_bp->b_addr; ASSERT((leaf1->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)) && (leaf2->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC))); if ((be16_to_cpu(leaf1->hdr.count) > 0) && @@ -2272,11 +2288,13 @@ xfs_attr_leaf_order(xfs_dabuf_t *leaf1_bp, xfs_dabuf_t *leaf2_bp) * Pick up the last hashvalue from a leaf block. */ xfs_dahash_t -xfs_attr_leaf_lasthash(xfs_dabuf_t *bp, int *count) +xfs_attr_leaf_lasthash( + struct xfs_buf *bp, + int *count) { xfs_attr_leafblock_t *leaf; - leaf = bp->data; + leaf = bp->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); if (count) *count = be16_to_cpu(leaf->hdr.count); @@ -2337,7 +2355,9 @@ xfs_attr_leaf_newentsize(int namelen, int valuelen, int blocksize, int *local) * Copy out attribute list entries for attr_list(), for leaf attribute lists. */ int -xfs_attr_leaf_list_int(xfs_dabuf_t *bp, xfs_attr_list_context_t *context) +xfs_attr_leaf_list_int( + struct xfs_buf *bp, + xfs_attr_list_context_t *context) { attrlist_cursor_kern_t *cursor; xfs_attr_leafblock_t *leaf; @@ -2345,7 +2365,7 @@ xfs_attr_leaf_list_int(xfs_dabuf_t *bp, xfs_attr_list_context_t *context) int retval, i; ASSERT(bp != NULL); - leaf = bp->data; + leaf = bp->b_addr; cursor = context->cursor; cursor->initted = 1; @@ -2463,7 +2483,7 @@ xfs_attr_leaf_clearflag(xfs_da_args_t *args) xfs_attr_leafblock_t *leaf; xfs_attr_leaf_entry_t *entry; xfs_attr_leaf_name_remote_t *name_rmt; - xfs_dabuf_t *bp; + struct xfs_buf *bp; int error; #ifdef DEBUG xfs_attr_leaf_name_local_t *name_loc; @@ -2482,7 +2502,7 @@ xfs_attr_leaf_clearflag(xfs_da_args_t *args) } ASSERT(bp != NULL); - leaf = bp->data; + leaf = bp->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); ASSERT(args->index < be16_to_cpu(leaf->hdr.count)); ASSERT(args->index >= 0); @@ -2505,7 +2525,7 @@ xfs_attr_leaf_clearflag(xfs_da_args_t *args) #endif /* DEBUG */ entry->flags &= ~XFS_ATTR_INCOMPLETE; - xfs_da_log_buf(args->trans, bp, + xfs_trans_log_buf(args->trans, bp, XFS_DA_LOGRANGE(leaf, entry, sizeof(*entry))); if (args->rmtblkno) { @@ -2513,10 +2533,9 @@ xfs_attr_leaf_clearflag(xfs_da_args_t *args) name_rmt = xfs_attr_leaf_name_remote(leaf, args->index); name_rmt->valueblk = cpu_to_be32(args->rmtblkno); name_rmt->valuelen = cpu_to_be32(args->valuelen); - xfs_da_log_buf(args->trans, bp, + xfs_trans_log_buf(args->trans, bp, XFS_DA_LOGRANGE(leaf, name_rmt, sizeof(*name_rmt))); } - xfs_da_buf_done(bp); /* * Commit the flag value change and start the next trans in series. @@ -2533,7 +2552,7 @@ xfs_attr_leaf_setflag(xfs_da_args_t *args) xfs_attr_leafblock_t *leaf; xfs_attr_leaf_entry_t *entry; xfs_attr_leaf_name_remote_t *name_rmt; - xfs_dabuf_t *bp; + struct xfs_buf *bp; int error; trace_xfs_attr_leaf_setflag(args); @@ -2548,7 +2567,7 @@ xfs_attr_leaf_setflag(xfs_da_args_t *args) } ASSERT(bp != NULL); - leaf = bp->data; + leaf = bp->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); ASSERT(args->index < be16_to_cpu(leaf->hdr.count)); ASSERT(args->index >= 0); @@ -2556,16 +2575,15 @@ xfs_attr_leaf_setflag(xfs_da_args_t *args) ASSERT((entry->flags & XFS_ATTR_INCOMPLETE) == 0); entry->flags |= XFS_ATTR_INCOMPLETE; - xfs_da_log_buf(args->trans, bp, + xfs_trans_log_buf(args->trans, bp, XFS_DA_LOGRANGE(leaf, entry, sizeof(*entry))); if ((entry->flags & XFS_ATTR_LOCAL) == 0) { name_rmt = xfs_attr_leaf_name_remote(leaf, args->index); name_rmt->valueblk = 0; name_rmt->valuelen = 0; - xfs_da_log_buf(args->trans, bp, + xfs_trans_log_buf(args->trans, bp, XFS_DA_LOGRANGE(leaf, name_rmt, sizeof(*name_rmt))); } - xfs_da_buf_done(bp); /* * Commit the flag value change and start the next trans in series. @@ -2586,7 +2604,7 @@ xfs_attr_leaf_flipflags(xfs_da_args_t *args) xfs_attr_leafblock_t *leaf1, *leaf2; xfs_attr_leaf_entry_t *entry1, *entry2; xfs_attr_leaf_name_remote_t *name_rmt; - xfs_dabuf_t *bp1, *bp2; + struct xfs_buf *bp1, *bp2; int error; #ifdef DEBUG xfs_attr_leaf_name_local_t *name_loc; @@ -2620,13 +2638,13 @@ xfs_attr_leaf_flipflags(xfs_da_args_t *args) bp2 = bp1; } - leaf1 = bp1->data; + leaf1 = bp1->b_addr; ASSERT(leaf1->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); ASSERT(args->index < be16_to_cpu(leaf1->hdr.count)); ASSERT(args->index >= 0); entry1 = &leaf1->entries[ args->index ]; - leaf2 = bp2->data; + leaf2 = bp2->b_addr; ASSERT(leaf2->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); ASSERT(args->index2 < be16_to_cpu(leaf2->hdr.count)); ASSERT(args->index2 >= 0); @@ -2660,30 +2678,27 @@ xfs_attr_leaf_flipflags(xfs_da_args_t *args) ASSERT((entry2->flags & XFS_ATTR_INCOMPLETE) == 0); entry1->flags &= ~XFS_ATTR_INCOMPLETE; - xfs_da_log_buf(args->trans, bp1, + xfs_trans_log_buf(args->trans, bp1, XFS_DA_LOGRANGE(leaf1, entry1, sizeof(*entry1))); if (args->rmtblkno) { ASSERT((entry1->flags & XFS_ATTR_LOCAL) == 0); name_rmt = xfs_attr_leaf_name_remote(leaf1, args->index); name_rmt->valueblk = cpu_to_be32(args->rmtblkno); name_rmt->valuelen = cpu_to_be32(args->valuelen); - xfs_da_log_buf(args->trans, bp1, + xfs_trans_log_buf(args->trans, bp1, XFS_DA_LOGRANGE(leaf1, name_rmt, sizeof(*name_rmt))); } entry2->flags |= XFS_ATTR_INCOMPLETE; - xfs_da_log_buf(args->trans, bp2, + xfs_trans_log_buf(args->trans, bp2, XFS_DA_LOGRANGE(leaf2, entry2, sizeof(*entry2))); if ((entry2->flags & XFS_ATTR_LOCAL) == 0) { name_rmt = xfs_attr_leaf_name_remote(leaf2, args->index2); name_rmt->valueblk = 0; name_rmt->valuelen = 0; - xfs_da_log_buf(args->trans, bp2, + xfs_trans_log_buf(args->trans, bp2, XFS_DA_LOGRANGE(leaf2, name_rmt, sizeof(*name_rmt))); } - xfs_da_buf_done(bp1); - if (bp1 != bp2) - xfs_da_buf_done(bp2); /* * Commit the flag value change and start the next trans in series. @@ -2706,7 +2721,7 @@ xfs_attr_root_inactive(xfs_trans_t **trans, xfs_inode_t *dp) { xfs_da_blkinfo_t *info; xfs_daddr_t blkno; - xfs_dabuf_t *bp; + struct xfs_buf *bp; int error; /* @@ -2718,20 +2733,20 @@ xfs_attr_root_inactive(xfs_trans_t **trans, xfs_inode_t *dp) error = xfs_da_read_buf(*trans, dp, 0, -1, &bp, XFS_ATTR_FORK); if (error) return(error); - blkno = xfs_da_blkno(bp); + blkno = XFS_BUF_ADDR(bp); /* * Invalidate the tree, even if the "tree" is only a single leaf block. * This is a depth-first traversal! */ - info = bp->data; + info = bp->b_addr; if (info->magic == cpu_to_be16(XFS_DA_NODE_MAGIC)) { error = xfs_attr_node_inactive(trans, dp, bp, 1); } else if (info->magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)) { error = xfs_attr_leaf_inactive(trans, dp, bp); } else { error = XFS_ERROR(EIO); - xfs_da_brelse(*trans, bp); + xfs_trans_brelse(*trans, bp); } if (error) return(error); @@ -2742,7 +2757,7 @@ xfs_attr_root_inactive(xfs_trans_t **trans, xfs_inode_t *dp) error = xfs_da_get_buf(*trans, dp, 0, blkno, &bp, XFS_ATTR_FORK); if (error) return(error); - xfs_da_binval(*trans, bp); /* remove from cache */ + xfs_trans_binval(*trans, bp); /* remove from cache */ /* * Commit the invalidate and start the next transaction. */ @@ -2756,34 +2771,37 @@ xfs_attr_root_inactive(xfs_trans_t **trans, xfs_inode_t *dp) * We're doing a depth-first traversal in order to invalidate everything. */ STATIC int -xfs_attr_node_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp, - int level) +xfs_attr_node_inactive( + struct xfs_trans **trans, + struct xfs_inode *dp, + struct xfs_buf *bp, + int level) { xfs_da_blkinfo_t *info; xfs_da_intnode_t *node; xfs_dablk_t child_fsb; xfs_daddr_t parent_blkno, child_blkno; int error, count, i; - xfs_dabuf_t *child_bp; + struct xfs_buf *child_bp; /* * Since this code is recursive (gasp!) we must protect ourselves. */ if (level > XFS_DA_NODE_MAXDEPTH) { - xfs_da_brelse(*trans, bp); /* no locks for later trans */ + xfs_trans_brelse(*trans, bp); /* no locks for later trans */ return(XFS_ERROR(EIO)); } - node = bp->data; + node = bp->b_addr; ASSERT(node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); - parent_blkno = xfs_da_blkno(bp); /* save for re-read later */ + parent_blkno = XFS_BUF_ADDR(bp); /* save for re-read later */ count = be16_to_cpu(node->hdr.count); if (!count) { - xfs_da_brelse(*trans, bp); + xfs_trans_brelse(*trans, bp); return(0); } child_fsb = be32_to_cpu(node->btree[0].before); - xfs_da_brelse(*trans, bp); /* no locks for later trans */ + xfs_trans_brelse(*trans, bp); /* no locks for later trans */ /* * If this is the node level just above the leaves, simply loop @@ -2803,12 +2821,12 @@ xfs_attr_node_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp, return(error); if (child_bp) { /* save for re-read later */ - child_blkno = xfs_da_blkno(child_bp); + child_blkno = XFS_BUF_ADDR(child_bp); /* * Invalidate the subtree, however we have to. */ - info = child_bp->data; + info = child_bp->b_addr; if (info->magic == cpu_to_be16(XFS_DA_NODE_MAGIC)) { error = xfs_attr_node_inactive(trans, dp, child_bp, level+1); @@ -2817,7 +2835,7 @@ xfs_attr_node_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp, child_bp); } else { error = XFS_ERROR(EIO); - xfs_da_brelse(*trans, child_bp); + xfs_trans_brelse(*trans, child_bp); } if (error) return(error); @@ -2830,7 +2848,7 @@ xfs_attr_node_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp, &child_bp, XFS_ATTR_FORK); if (error) return(error); - xfs_da_binval(*trans, child_bp); + xfs_trans_binval(*trans, child_bp); } /* @@ -2843,7 +2861,7 @@ xfs_attr_node_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp, if (error) return(error); child_fsb = be32_to_cpu(node->btree[i+1].before); - xfs_da_brelse(*trans, bp); + xfs_trans_brelse(*trans, bp); } /* * Atomically commit the whole invalidate stuff. @@ -2863,7 +2881,10 @@ xfs_attr_node_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp, * caught holding something that the logging code wants to flush to disk. */ STATIC int -xfs_attr_leaf_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp) +xfs_attr_leaf_inactive( + struct xfs_trans **trans, + struct xfs_inode *dp, + struct xfs_buf *bp) { xfs_attr_leafblock_t *leaf; xfs_attr_leaf_entry_t *entry; @@ -2871,7 +2892,7 @@ xfs_attr_leaf_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp) xfs_attr_inactive_list_t *list, *lp; int error, count, size, tmp, i; - leaf = bp->data; + leaf = bp->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); /* @@ -2892,7 +2913,7 @@ xfs_attr_leaf_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp) * If there are no "remote" values, we're done. */ if (count == 0) { - xfs_da_brelse(*trans, bp); + xfs_trans_brelse(*trans, bp); return(0); } @@ -2919,7 +2940,7 @@ xfs_attr_leaf_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp) } } } - xfs_da_brelse(*trans, bp); /* unlock for trans. in freextent() */ + xfs_trans_brelse(*trans, bp); /* unlock for trans. in freextent() */ /* * Invalidate each of the "remote" value extents. diff --git a/fs/xfs/xfs_attr_leaf.h b/fs/xfs/xfs_attr_leaf.h index 9c7d22fdcf4d..dea17722945e 100644 --- a/fs/xfs/xfs_attr_leaf.h +++ b/fs/xfs/xfs_attr_leaf.h @@ -31,7 +31,6 @@ struct attrlist; struct attrlist_cursor_kern; struct xfs_attr_list_context; -struct xfs_dabuf; struct xfs_da_args; struct xfs_da_state; struct xfs_da_state_blk; @@ -215,7 +214,7 @@ int xfs_attr_shortform_getvalue(struct xfs_da_args *args); int xfs_attr_shortform_to_leaf(struct xfs_da_args *args); int xfs_attr_shortform_remove(struct xfs_da_args *args); int xfs_attr_shortform_list(struct xfs_attr_list_context *context); -int xfs_attr_shortform_allfit(struct xfs_dabuf *bp, struct xfs_inode *dp); +int xfs_attr_shortform_allfit(struct xfs_buf *bp, struct xfs_inode *dp); int xfs_attr_shortform_bytesfit(xfs_inode_t *dp, int bytes); @@ -223,7 +222,7 @@ int xfs_attr_shortform_bytesfit(xfs_inode_t *dp, int bytes); * Internal routines when attribute fork size == XFS_LBSIZE(mp). */ int xfs_attr_leaf_to_node(struct xfs_da_args *args); -int xfs_attr_leaf_to_shortform(struct xfs_dabuf *bp, +int xfs_attr_leaf_to_shortform(struct xfs_buf *bp, struct xfs_da_args *args, int forkoff); int xfs_attr_leaf_clearflag(struct xfs_da_args *args); int xfs_attr_leaf_setflag(struct xfs_da_args *args); @@ -235,14 +234,14 @@ int xfs_attr_leaf_flipflags(xfs_da_args_t *args); int xfs_attr_leaf_split(struct xfs_da_state *state, struct xfs_da_state_blk *oldblk, struct xfs_da_state_blk *newblk); -int xfs_attr_leaf_lookup_int(struct xfs_dabuf *leaf, +int xfs_attr_leaf_lookup_int(struct xfs_buf *leaf, struct xfs_da_args *args); -int xfs_attr_leaf_getvalue(struct xfs_dabuf *bp, struct xfs_da_args *args); -int xfs_attr_leaf_add(struct xfs_dabuf *leaf_buffer, +int xfs_attr_leaf_getvalue(struct xfs_buf *bp, struct xfs_da_args *args); +int xfs_attr_leaf_add(struct xfs_buf *leaf_buffer, struct xfs_da_args *args); -int xfs_attr_leaf_remove(struct xfs_dabuf *leaf_buffer, +int xfs_attr_leaf_remove(struct xfs_buf *leaf_buffer, struct xfs_da_args *args); -int xfs_attr_leaf_list_int(struct xfs_dabuf *bp, +int xfs_attr_leaf_list_int(struct xfs_buf *bp, struct xfs_attr_list_context *context); /* @@ -257,9 +256,9 @@ int xfs_attr_root_inactive(struct xfs_trans **trans, struct xfs_inode *dp); /* * Utility routines. */ -xfs_dahash_t xfs_attr_leaf_lasthash(struct xfs_dabuf *bp, int *count); -int xfs_attr_leaf_order(struct xfs_dabuf *leaf1_bp, - struct xfs_dabuf *leaf2_bp); +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); #endif /* __XFS_ATTR_LEAF_H__ */ diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c index 76e5dbaa95ea..7bfb7dd334fc 100644 --- a/fs/xfs/xfs_da_btree.c +++ b/fs/xfs/xfs_da_btree.c @@ -83,9 +83,9 @@ STATIC void xfs_da_node_unbalance(xfs_da_state_t *state, /* * Utility routines. */ -STATIC uint xfs_da_node_lasthash(xfs_dabuf_t *bp, int *count); -STATIC int xfs_da_node_order(xfs_dabuf_t *node1_bp, xfs_dabuf_t *node2_bp); -STATIC xfs_dabuf_t *xfs_da_buf_make(xfs_buf_t *bp); +STATIC uint xfs_da_node_lasthash(struct xfs_buf *bp, int *count); +STATIC int xfs_da_node_order(struct xfs_buf *node1_bp, + struct xfs_buf *node2_bp); STATIC int xfs_da_blk_unlink(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk, xfs_da_state_blk_t *save_blk); @@ -100,10 +100,10 @@ STATIC void xfs_da_state_kill_altpath(xfs_da_state_t *state); */ int xfs_da_node_create(xfs_da_args_t *args, xfs_dablk_t blkno, int level, - xfs_dabuf_t **bpp, int whichfork) + struct xfs_buf **bpp, int whichfork) { xfs_da_intnode_t *node; - xfs_dabuf_t *bp; + struct xfs_buf *bp; int error; xfs_trans_t *tp; @@ -114,7 +114,7 @@ xfs_da_node_create(xfs_da_args_t *args, xfs_dablk_t blkno, int level, if (error) return(error); ASSERT(bp != NULL); - node = bp->data; + node = bp->b_addr; node->hdr.info.forw = 0; node->hdr.info.back = 0; node->hdr.info.magic = cpu_to_be16(XFS_DA_NODE_MAGIC); @@ -122,7 +122,7 @@ xfs_da_node_create(xfs_da_args_t *args, xfs_dablk_t blkno, int level, node->hdr.count = 0; node->hdr.level = cpu_to_be16(level); - xfs_da_log_buf(tp, bp, + xfs_trans_log_buf(tp, bp, XFS_DA_LOGRANGE(node, &node->hdr, sizeof(node->hdr))); *bpp = bp; @@ -138,7 +138,7 @@ xfs_da_split(xfs_da_state_t *state) { xfs_da_state_blk_t *oldblk, *newblk, *addblk; xfs_da_intnode_t *node; - xfs_dabuf_t *bp; + struct xfs_buf *bp; int max, action, error, i; trace_xfs_da_split(state->args); @@ -203,7 +203,6 @@ xfs_da_split(xfs_da_state_t *state) case XFS_DA_NODE_MAGIC: error = xfs_da_node_split(state, oldblk, newblk, addblk, max - i, &action); - xfs_da_buf_done(addblk->bp); addblk->bp = NULL; if (error) return(error); /* GROT: dir is inconsistent */ @@ -221,13 +220,6 @@ xfs_da_split(xfs_da_state_t *state) * Update the btree to show the new hashval for this child. */ xfs_da_fixhashpath(state, &state->path); - /* - * If we won't need this block again, it's getting dropped - * from the active path by the loop control, so we need - * to mark it done now. - */ - if (i > 0 || !addblk) - xfs_da_buf_done(oldblk->bp); } if (!addblk) return(0); @@ -239,8 +231,6 @@ xfs_da_split(xfs_da_state_t *state) oldblk = &state->path.blk[0]; error = xfs_da_root_split(state, oldblk, addblk); if (error) { - xfs_da_buf_done(oldblk->bp); - xfs_da_buf_done(addblk->bp); addblk->bp = NULL; return(error); /* GROT: dir is inconsistent */ } @@ -252,7 +242,7 @@ xfs_da_split(xfs_da_state_t *state) * and the original block 0 could be at any position in the list. */ - node = oldblk->bp->data; + node = oldblk->bp->b_addr; if (node->hdr.info.forw) { if (be32_to_cpu(node->hdr.info.forw) == addblk->blkno) { bp = addblk->bp; @@ -260,13 +250,13 @@ xfs_da_split(xfs_da_state_t *state) ASSERT(state->extravalid); bp = state->extrablk.bp; } - node = bp->data; + node = bp->b_addr; node->hdr.info.back = cpu_to_be32(oldblk->blkno); - xfs_da_log_buf(state->args->trans, bp, + xfs_trans_log_buf(state->args->trans, bp, XFS_DA_LOGRANGE(node, &node->hdr.info, sizeof(node->hdr.info))); } - node = oldblk->bp->data; + node = oldblk->bp->b_addr; if (node->hdr.info.back) { if (be32_to_cpu(node->hdr.info.back) == addblk->blkno) { bp = addblk->bp; @@ -274,14 +264,12 @@ xfs_da_split(xfs_da_state_t *state) ASSERT(state->extravalid); bp = state->extrablk.bp; } - node = bp->data; + node = bp->b_addr; node->hdr.info.forw = cpu_to_be32(oldblk->blkno); - xfs_da_log_buf(state->args->trans, bp, + xfs_trans_log_buf(state->args->trans, bp, XFS_DA_LOGRANGE(node, &node->hdr.info, sizeof(node->hdr.info))); } - xfs_da_buf_done(oldblk->bp); - xfs_da_buf_done(addblk->bp); addblk->bp = NULL; return(0); } @@ -298,7 +286,7 @@ xfs_da_root_split(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, xfs_da_intnode_t *node, *oldroot; xfs_da_args_t *args; xfs_dablk_t blkno; - xfs_dabuf_t *bp; + struct xfs_buf *bp; int error, size; xfs_inode_t *dp; xfs_trans_t *tp; @@ -323,8 +311,8 @@ xfs_da_root_split(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, if (error) return(error); ASSERT(bp != NULL); - node = bp->data; - oldroot = blk1->bp->data; + node = bp->b_addr; + oldroot = blk1->bp->b_addr; if (oldroot->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)) { size = (int)((char *)&oldroot->btree[be16_to_cpu(oldroot->hdr.count)] - (char *)oldroot); @@ -335,8 +323,7 @@ xfs_da_root_split(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, (char *)leaf); } memcpy(node, oldroot, size); - xfs_da_log_buf(tp, bp, 0, size - 1); - xfs_da_buf_done(blk1->bp); + xfs_trans_log_buf(tp, bp, 0, size - 1); blk1->bp = bp; blk1->blkno = blkno; @@ -348,7 +335,7 @@ xfs_da_root_split(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, be16_to_cpu(node->hdr.level) + 1, &bp, args->whichfork); if (error) return(error); - node = bp->data; + node = bp->b_addr; node->btree[0].hashval = cpu_to_be32(blk1->hashval); node->btree[0].before = cpu_to_be32(blk1->blkno); node->btree[1].hashval = cpu_to_be32(blk2->hashval); @@ -365,10 +352,9 @@ xfs_da_root_split(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, #endif /* Header is already logged by xfs_da_node_create */ - xfs_da_log_buf(tp, bp, + xfs_trans_log_buf(tp, bp, XFS_DA_LOGRANGE(node, node->btree, sizeof(xfs_da_node_entry_t) * 2)); - xfs_da_buf_done(bp); return(0); } @@ -389,7 +375,7 @@ xfs_da_node_split(xfs_da_state_t *state, xfs_da_state_blk_t *oldblk, trace_xfs_da_node_split(state->args); - node = oldblk->bp->data; + node = oldblk->bp->b_addr; ASSERT(node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); /* @@ -436,7 +422,7 @@ xfs_da_node_split(xfs_da_state_t *state, xfs_da_state_blk_t *oldblk, * * If we had double-split op below us, then add the extra block too. */ - node = oldblk->bp->data; + node = oldblk->bp->b_addr; if (oldblk->index <= be16_to_cpu(node->hdr.count)) { oldblk->index++; xfs_da_node_add(state, oldblk, addblk); @@ -477,8 +463,8 @@ xfs_da_node_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, trace_xfs_da_node_rebalance(state->args); - node1 = blk1->bp->data; - node2 = blk2->bp->data; + node1 = blk1->bp->b_addr; + node2 = blk2->bp->b_addr; /* * Figure out how many entries need to move, and in which direction. * Swap the nodes around if that makes it simpler. @@ -532,7 +518,7 @@ xfs_da_node_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, btree_d = &node1->btree[be16_to_cpu(node1->hdr.count)]; memcpy(btree_d, btree_s, tmp); be16_add_cpu(&node1->hdr.count, count); - xfs_da_log_buf(tp, blk1->bp, + xfs_trans_log_buf(tp, blk1->bp, XFS_DA_LOGRANGE(node1, btree_d, tmp)); /* @@ -549,9 +535,9 @@ xfs_da_node_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, /* * Log header of node 1 and all current bits of node 2. */ - xfs_da_log_buf(tp, blk1->bp, + xfs_trans_log_buf(tp, blk1->bp, XFS_DA_LOGRANGE(node1, &node1->hdr, sizeof(node1->hdr))); - xfs_da_log_buf(tp, blk2->bp, + xfs_trans_log_buf(tp, blk2->bp, XFS_DA_LOGRANGE(node2, &node2->hdr, sizeof(node2->hdr) + sizeof(node2->btree[0]) * be16_to_cpu(node2->hdr.count))); @@ -560,8 +546,8 @@ xfs_da_node_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, * Record the last hashval from each block for upward propagation. * (note: don't use the swapped node pointers) */ - node1 = blk1->bp->data; - node2 = blk2->bp->data; + node1 = blk1->bp->b_addr; + node2 = blk2->bp->b_addr; blk1->hashval = be32_to_cpu(node1->btree[be16_to_cpu(node1->hdr.count)-1].hashval); blk2->hashval = be32_to_cpu(node2->btree[be16_to_cpu(node2->hdr.count)-1].hashval); @@ -587,7 +573,7 @@ xfs_da_node_add(xfs_da_state_t *state, xfs_da_state_blk_t *oldblk, trace_xfs_da_node_add(state->args); - node = oldblk->bp->data; + node = oldblk->bp->b_addr; ASSERT(node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); ASSERT((oldblk->index >= 0) && (oldblk->index <= be16_to_cpu(node->hdr.count))); ASSERT(newblk->blkno != 0); @@ -606,10 +592,10 @@ xfs_da_node_add(xfs_da_state_t *state, xfs_da_state_blk_t *oldblk, } btree->hashval = cpu_to_be32(newblk->hashval); btree->before = cpu_to_be32(newblk->blkno); - xfs_da_log_buf(state->args->trans, oldblk->bp, + xfs_trans_log_buf(state->args->trans, oldblk->bp, XFS_DA_LOGRANGE(node, btree, tmp + sizeof(*btree))); be16_add_cpu(&node->hdr.count, 1); - xfs_da_log_buf(state->args->trans, oldblk->bp, + xfs_trans_log_buf(state->args->trans, oldblk->bp, XFS_DA_LOGRANGE(node, &node->hdr, sizeof(node->hdr))); /* @@ -735,7 +721,7 @@ xfs_da_root_join(xfs_da_state_t *state, xfs_da_state_blk_t *root_blk) xfs_da_intnode_t *oldroot; xfs_da_args_t *args; xfs_dablk_t child; - xfs_dabuf_t *bp; + struct xfs_buf *bp; int error; trace_xfs_da_root_join(state->args); @@ -743,7 +729,7 @@ xfs_da_root_join(xfs_da_state_t *state, xfs_da_state_blk_t *root_blk) args = state->args; ASSERT(args != NULL); ASSERT(root_blk->magic == XFS_DA_NODE_MAGIC); - oldroot = root_blk->bp->data; + oldroot = root_blk->bp->b_addr; ASSERT(oldroot->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); ASSERT(!oldroot->hdr.info.forw); ASSERT(!oldroot->hdr.info.back); @@ -765,11 +751,11 @@ xfs_da_root_join(xfs_da_state_t *state, xfs_da_state_blk_t *root_blk) if (error) return(error); ASSERT(bp != NULL); - xfs_da_blkinfo_onlychild_validate(bp->data, + xfs_da_blkinfo_onlychild_validate(bp->b_addr, be16_to_cpu(oldroot->hdr.level)); - memcpy(root_blk->bp->data, bp->data, state->blocksize); - xfs_da_log_buf(args->trans, root_blk->bp, 0, state->blocksize - 1); + memcpy(root_blk->bp->b_addr, bp->b_addr, state->blocksize); + xfs_trans_log_buf(args->trans, root_blk->bp, 0, state->blocksize - 1); error = xfs_da_shrink_inode(args, child, bp); return(error); } @@ -791,7 +777,7 @@ xfs_da_node_toosmall(xfs_da_state_t *state, int *action) xfs_da_blkinfo_t *info; int count, forward, error, retval, i; xfs_dablk_t blkno; - xfs_dabuf_t *bp; + struct xfs_buf *bp; /* * Check for the degenerate case of the block being over 50% full. @@ -799,7 +785,7 @@ xfs_da_node_toosmall(xfs_da_state_t *state, int *action) * to coalesce with a sibling. */ blk = &state->path.blk[ state->path.active-1 ]; - info = blk->bp->data; + info = blk->bp->b_addr; ASSERT(info->magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); node = (xfs_da_intnode_t *)info; count = be16_to_cpu(node->hdr.count); @@ -859,10 +845,10 @@ xfs_da_node_toosmall(xfs_da_state_t *state, int *action) count = state->node_ents; count -= state->node_ents >> 2; count -= be16_to_cpu(node->hdr.count); - node = bp->data; + node = bp->b_addr; ASSERT(node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); count -= be16_to_cpu(node->hdr.count); - xfs_da_brelse(state->args->trans, bp); + xfs_trans_brelse(state->args->trans, bp); if (count >= 0) break; /* fits with at least 25% to spare */ } @@ -934,14 +920,14 @@ xfs_da_fixhashpath(xfs_da_state_t *state, xfs_da_state_path_t *path) break; } for (blk--, level--; level >= 0; blk--, level--) { - node = blk->bp->data; + node = blk->bp->b_addr; ASSERT(node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); btree = &node->btree[ blk->index ]; if (be32_to_cpu(btree->hashval) == lasthash) break; blk->hashval = lasthash; btree->hashval = cpu_to_be32(lasthash); - xfs_da_log_buf(state->args->trans, blk->bp, + xfs_trans_log_buf(state->args->trans, blk->bp, XFS_DA_LOGRANGE(node, btree, sizeof(*btree))); lasthash = be32_to_cpu(node->btree[be16_to_cpu(node->hdr.count)-1].hashval); @@ -960,7 +946,7 @@ xfs_da_node_remove(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk) trace_xfs_da_node_remove(state->args); - node = drop_blk->bp->data; + node = drop_blk->bp->b_addr; ASSERT(drop_blk->index < be16_to_cpu(node->hdr.count)); ASSERT(drop_blk->index >= 0); @@ -972,15 +958,15 @@ xfs_da_node_remove(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk) tmp = be16_to_cpu(node->hdr.count) - drop_blk->index - 1; tmp *= (uint)sizeof(xfs_da_node_entry_t); memmove(btree, btree + 1, tmp); - xfs_da_log_buf(state->args->trans, drop_blk->bp, + xfs_trans_log_buf(state->args->trans, drop_blk->bp, XFS_DA_LOGRANGE(node, btree, tmp)); btree = &node->btree[be16_to_cpu(node->hdr.count)-1]; } memset((char *)btree, 0, sizeof(xfs_da_node_entry_t)); - xfs_da_log_buf(state->args->trans, drop_blk->bp, + xfs_trans_log_buf(state->args->trans, drop_blk->bp, XFS_DA_LOGRANGE(node, btree, sizeof(*btree))); be16_add_cpu(&node->hdr.count, -1); - xfs_da_log_buf(state->args->trans, drop_blk->bp, + xfs_trans_log_buf(state->args->trans, drop_blk->bp, XFS_DA_LOGRANGE(node, &node->hdr, sizeof(node->hdr))); /* @@ -1005,8 +991,8 @@ xfs_da_node_unbalance(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk, trace_xfs_da_node_unbalance(state->args); - drop_node = drop_blk->bp->data; - save_node = save_blk->bp->data; + drop_node = drop_blk->bp->b_addr; + save_node = save_blk->bp->b_addr; ASSERT(drop_node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); ASSERT(save_node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); tp = state->args->trans; @@ -1023,13 +1009,13 @@ xfs_da_node_unbalance(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk, tmp = be16_to_cpu(save_node->hdr.count) * (uint)sizeof(xfs_da_node_entry_t); memmove(btree, &save_node->btree[0], tmp); btree = &save_node->btree[0]; - xfs_da_log_buf(tp, save_blk->bp, + xfs_trans_log_buf(tp, save_blk->bp, XFS_DA_LOGRANGE(save_node, btree, (be16_to_cpu(save_node->hdr.count) + be16_to_cpu(drop_node->hdr.count)) * sizeof(xfs_da_node_entry_t))); } else { btree = &save_node->btree[be16_to_cpu(save_node->hdr.count)]; - xfs_da_log_buf(tp, save_blk->bp, + xfs_trans_log_buf(tp, save_blk->bp, XFS_DA_LOGRANGE(save_node, btree, be16_to_cpu(drop_node->hdr.count) * sizeof(xfs_da_node_entry_t))); @@ -1042,7 +1028,7 @@ xfs_da_node_unbalance(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk, memcpy(btree, &drop_node->btree[0], tmp); be16_add_cpu(&save_node->hdr.count, be16_to_cpu(drop_node->hdr.count)); - xfs_da_log_buf(tp, save_blk->bp, + xfs_trans_log_buf(tp, save_blk->bp, XFS_DA_LOGRANGE(save_node, &save_node->hdr, sizeof(save_node->hdr))); @@ -1100,7 +1086,7 @@ xfs_da_node_lookup_int(xfs_da_state_t *state, int *result) state->path.active--; return(error); } - curr = blk->bp->data; + curr = blk->bp->b_addr; blk->magic = be16_to_cpu(curr->magic); ASSERT(blk->magic == XFS_DA_NODE_MAGIC || blk->magic == XFS_DIR2_LEAFN_MAGIC || @@ -1110,7 +1096,7 @@ xfs_da_node_lookup_int(xfs_da_state_t *state, int *result) * Search an intermediate node for a match. */ if (blk->magic == XFS_DA_NODE_MAGIC) { - node = blk->bp->data; + node = blk->bp->b_addr; max = be16_to_cpu(node->hdr.count); blk->hashval = be32_to_cpu(node->btree[max-1].hashval); @@ -1216,15 +1202,15 @@ xfs_da_blk_link(xfs_da_state_t *state, xfs_da_state_blk_t *old_blk, xfs_da_blkinfo_t *old_info, *new_info, *tmp_info; xfs_da_args_t *args; int before=0, error; - xfs_dabuf_t *bp; + struct xfs_buf *bp; /* * Set up environment. */ args = state->args; ASSERT(args != NULL); - old_info = old_blk->bp->data; - new_info = new_blk->bp->data; + old_info = old_blk->bp->b_addr; + new_info = new_blk->bp->b_addr; ASSERT(old_blk->magic == XFS_DA_NODE_MAGIC || old_blk->magic == XFS_DIR2_LEAFN_MAGIC || old_blk->magic == XFS_ATTR_LEAF_MAGIC); @@ -1261,12 +1247,11 @@ xfs_da_blk_link(xfs_da_state_t *state, xfs_da_state_blk_t *old_blk, if (error) return(error); ASSERT(bp != NULL); - tmp_info = bp->data; + tmp_info = bp->b_addr; ASSERT(be16_to_cpu(tmp_info->magic) == be16_to_cpu(old_info->magic)); ASSERT(be32_to_cpu(tmp_info->forw) == old_blk->blkno); tmp_info->forw = cpu_to_be32(new_blk->blkno); - xfs_da_log_buf(args->trans, bp, 0, sizeof(*tmp_info)-1); - xfs_da_buf_done(bp); + xfs_trans_log_buf(args->trans, bp, 0, sizeof(*tmp_info)-1); } old_info->back = cpu_to_be32(new_blk->blkno); } else { @@ -1283,18 +1268,17 @@ xfs_da_blk_link(xfs_da_state_t *state, xfs_da_state_blk_t *old_blk, if (error) return(error); ASSERT(bp != NULL); - tmp_info = bp->data; + tmp_info = bp->b_addr; ASSERT(tmp_info->magic == old_info->magic); ASSERT(be32_to_cpu(tmp_info->back) == old_blk->blkno); tmp_info->back = cpu_to_be32(new_blk->blkno); - xfs_da_log_buf(args->trans, bp, 0, sizeof(*tmp_info)-1); - xfs_da_buf_done(bp); + xfs_trans_log_buf(args->trans, bp, 0, sizeof(*tmp_info)-1); } old_info->forw = cpu_to_be32(new_blk->blkno); } - xfs_da_log_buf(args->trans, old_blk->bp, 0, sizeof(*tmp_info) - 1); - xfs_da_log_buf(args->trans, new_blk->bp, 0, sizeof(*tmp_info) - 1); + xfs_trans_log_buf(args->trans, old_blk->bp, 0, sizeof(*tmp_info) - 1); + xfs_trans_log_buf(args->trans, new_blk->bp, 0, sizeof(*tmp_info) - 1); return(0); } @@ -1302,12 +1286,14 @@ xfs_da_blk_link(xfs_da_state_t *state, xfs_da_state_blk_t *old_blk, * Compare two intermediate nodes for "order". */ STATIC int -xfs_da_node_order(xfs_dabuf_t *node1_bp, xfs_dabuf_t *node2_bp) +xfs_da_node_order( + struct xfs_buf *node1_bp, + struct xfs_buf *node2_bp) { xfs_da_intnode_t *node1, *node2; - node1 = node1_bp->data; - node2 = node2_bp->data; + node1 = node1_bp->b_addr; + node2 = node2_bp->b_addr; ASSERT(node1->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC) && node2->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); if ((be16_to_cpu(node1->hdr.count) > 0) && (be16_to_cpu(node2->hdr.count) > 0) && @@ -1324,11 +1310,13 @@ xfs_da_node_order(xfs_dabuf_t *node1_bp, xfs_dabuf_t *node2_bp) * Pick up the last hashvalue from an intermediate node. */ STATIC uint -xfs_da_node_lasthash(xfs_dabuf_t *bp, int *count) +xfs_da_node_lasthash( + struct xfs_buf *bp, + int *count) { xfs_da_intnode_t *node; - node = bp->data; + node = bp->b_addr; ASSERT(node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); if (count) *count = be16_to_cpu(node->hdr.count); @@ -1346,7 +1334,7 @@ xfs_da_blk_unlink(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk, { xfs_da_blkinfo_t *drop_info, *save_info, *tmp_info; xfs_da_args_t *args; - xfs_dabuf_t *bp; + struct xfs_buf *bp; int error; /* @@ -1354,8 +1342,8 @@ xfs_da_blk_unlink(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk, */ args = state->args; ASSERT(args != NULL); - save_info = save_blk->bp->data; - drop_info = drop_blk->bp->data; + save_info = save_blk->bp->b_addr; + drop_info = drop_blk->bp->b_addr; ASSERT(save_blk->magic == XFS_DA_NODE_MAGIC || save_blk->magic == XFS_DIR2_LEAFN_MAGIC || save_blk->magic == XFS_ATTR_LEAF_MAGIC); @@ -1380,13 +1368,12 @@ xfs_da_blk_unlink(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk, if (error) return(error); ASSERT(bp != NULL); - tmp_info = bp->data; + tmp_info = bp->b_addr; ASSERT(tmp_info->magic == save_info->magic); ASSERT(be32_to_cpu(tmp_info->forw) == drop_blk->blkno); tmp_info->forw = cpu_to_be32(save_blk->blkno); - xfs_da_log_buf(args->trans, bp, 0, + xfs_trans_log_buf(args->trans, bp, 0, sizeof(*tmp_info) - 1); - xfs_da_buf_done(bp); } } else { trace_xfs_da_unlink_forward(args); @@ -1398,17 +1385,16 @@ xfs_da_blk_unlink(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk, if (error) return(error); ASSERT(bp != NULL); - tmp_info = bp->data; + tmp_info = bp->b_addr; ASSERT(tmp_info->magic == save_info->magic); ASSERT(be32_to_cpu(tmp_info->back) == drop_blk->blkno); tmp_info->back = cpu_to_be32(save_blk->blkno); - xfs_da_log_buf(args->trans, bp, 0, + xfs_trans_log_buf(args->trans, bp, 0, sizeof(*tmp_info) - 1); - xfs_da_buf_done(bp); } } - xfs_da_log_buf(args->trans, save_blk->bp, 0, sizeof(*save_info) - 1); + xfs_trans_log_buf(args->trans, save_blk->bp, 0, sizeof(*save_info) - 1); return(0); } @@ -1443,7 +1429,7 @@ xfs_da_path_shift(xfs_da_state_t *state, xfs_da_state_path_t *path, level = (path->active-1) - 1; /* skip bottom layer in path */ for (blk = &path->blk[level]; level >= 0; blk--, level--) { ASSERT(blk->bp != NULL); - node = blk->bp->data; + node = blk->bp->b_addr; ASSERT(node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); if (forward && (blk->index < be16_to_cpu(node->hdr.count)-1)) { blk->index++; @@ -1471,7 +1457,7 @@ xfs_da_path_shift(xfs_da_state_t *state, xfs_da_state_path_t *path, * (if it's dirty, trans won't actually let go) */ if (release) - xfs_da_brelse(args->trans, blk->bp); + xfs_trans_brelse(args->trans, blk->bp); /* * Read the next child block. @@ -1482,7 +1468,7 @@ xfs_da_path_shift(xfs_da_state_t *state, xfs_da_state_path_t *path, if (error) return(error); ASSERT(blk->bp != NULL); - info = blk->bp->data; + info = blk->bp->b_addr; ASSERT(info->magic == cpu_to_be16(XFS_DA_NODE_MAGIC) || info->magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC) || info->magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); @@ -1702,11 +1688,13 @@ xfs_da_grow_inode( * a bmap btree split to do that. */ STATIC int -xfs_da_swap_lastblock(xfs_da_args_t *args, xfs_dablk_t *dead_blknop, - xfs_dabuf_t **dead_bufp) +xfs_da_swap_lastblock( + xfs_da_args_t *args, + xfs_dablk_t *dead_blknop, + struct xfs_buf **dead_bufp) { xfs_dablk_t dead_blkno, last_blkno, sib_blkno, par_blkno; - xfs_dabuf_t *dead_buf, *last_buf, *sib_buf, *par_buf; + struct xfs_buf *dead_buf, *last_buf, *sib_buf, *par_buf; xfs_fileoff_t lastoff; xfs_inode_t *ip; xfs_trans_t *tp; @@ -1744,9 +1732,9 @@ xfs_da_swap_lastblock(xfs_da_args_t *args, xfs_dablk_t *dead_blknop, /* * Copy the last block into the dead buffer and log it. */ - memcpy(dead_buf->data, last_buf->data, mp->m_dirblksize); - xfs_da_log_buf(tp, dead_buf, 0, mp->m_dirblksize - 1); - dead_info = dead_buf->data; + memcpy(dead_buf->b_addr, last_buf->b_addr, mp->m_dirblksize); + xfs_trans_log_buf(tp, dead_buf, 0, mp->m_dirblksize - 1); + dead_info = dead_buf->b_addr; /* * Get values from the moved block. */ @@ -1767,7 +1755,7 @@ xfs_da_swap_lastblock(xfs_da_args_t *args, xfs_dablk_t *dead_blknop, if ((sib_blkno = be32_to_cpu(dead_info->back))) { if ((error = xfs_da_read_buf(tp, ip, sib_blkno, -1, &sib_buf, w))) goto done; - sib_info = sib_buf->data; + sib_info = sib_buf->b_addr; if (unlikely( be32_to_cpu(sib_info->forw) != last_blkno || sib_info->magic != dead_info->magic)) { @@ -1777,10 +1765,9 @@ xfs_da_swap_lastblock(xfs_da_args_t *args, xfs_dablk_t *dead_blknop, goto done; } sib_info->forw = cpu_to_be32(dead_blkno); - xfs_da_log_buf(tp, sib_buf, + xfs_trans_log_buf(tp, sib_buf, XFS_DA_LOGRANGE(sib_info, &sib_info->forw, sizeof(sib_info->forw))); - xfs_da_buf_done(sib_buf); sib_buf = NULL; } /* @@ -1789,7 +1776,7 @@ xfs_da_swap_lastblock(xfs_da_args_t *args, xfs_dablk_t *dead_blknop, if ((sib_blkno = be32_to_cpu(dead_info->forw))) { if ((error = xfs_da_read_buf(tp, ip, sib_blkno, -1, &sib_buf, w))) goto done; - sib_info = sib_buf->data; + sib_info = sib_buf->b_addr; if (unlikely( be32_to_cpu(sib_info->back) != last_blkno || sib_info->magic != dead_info->magic)) { @@ -1799,10 +1786,9 @@ xfs_da_swap_lastblock(xfs_da_args_t *args, xfs_dablk_t *dead_blknop, goto done; } sib_info->back = cpu_to_be32(dead_blkno); - xfs_da_log_buf(tp, sib_buf, + xfs_trans_log_buf(tp, sib_buf, XFS_DA_LOGRANGE(sib_info, &sib_info->back, sizeof(sib_info->back))); - xfs_da_buf_done(sib_buf); sib_buf = NULL; } par_blkno = mp->m_dirleafblk; @@ -1813,7 +1799,7 @@ xfs_da_swap_lastblock(xfs_da_args_t *args, xfs_dablk_t *dead_blknop, for (;;) { if ((error = xfs_da_read_buf(tp, ip, par_blkno, -1, &par_buf, w))) goto done; - par_node = par_buf->data; + par_node = par_buf->b_addr; if (unlikely(par_node->hdr.info.magic != cpu_to_be16(XFS_DA_NODE_MAGIC) || (level >= 0 && level != be16_to_cpu(par_node->hdr.level) + 1))) { @@ -1837,7 +1823,7 @@ xfs_da_swap_lastblock(xfs_da_args_t *args, xfs_dablk_t *dead_blknop, par_blkno = be32_to_cpu(par_node->btree[entno].before); if (level == dead_level + 1) break; - xfs_da_brelse(tp, par_buf); + xfs_trans_brelse(tp, par_buf); par_buf = NULL; } /* @@ -1853,7 +1839,7 @@ xfs_da_swap_lastblock(xfs_da_args_t *args, xfs_dablk_t *dead_blknop, if (entno < be16_to_cpu(par_node->hdr.count)) break; par_blkno = be32_to_cpu(par_node->hdr.info.forw); - xfs_da_brelse(tp, par_buf); + xfs_trans_brelse(tp, par_buf); par_buf = NULL; if (unlikely(par_blkno == 0)) { XFS_ERROR_REPORT("xfs_da_swap_lastblock(6)", @@ -1863,7 +1849,7 @@ xfs_da_swap_lastblock(xfs_da_args_t *args, xfs_dablk_t *dead_blknop, } if ((error = xfs_da_read_buf(tp, ip, par_blkno, -1, &par_buf, w))) goto done; - par_node = par_buf->data; + par_node = par_buf->b_addr; if (unlikely( be16_to_cpu(par_node->hdr.level) != level || par_node->hdr.info.magic != cpu_to_be16(XFS_DA_NODE_MAGIC))) { @@ -1878,20 +1864,18 @@ xfs_da_swap_lastblock(xfs_da_args_t *args, xfs_dablk_t *dead_blknop, * Update the parent entry pointing to the moved block. */ par_node->btree[entno].before = cpu_to_be32(dead_blkno); - xfs_da_log_buf(tp, par_buf, + xfs_trans_log_buf(tp, par_buf, XFS_DA_LOGRANGE(par_node, &par_node->btree[entno].before, sizeof(par_node->btree[entno].before))); - xfs_da_buf_done(par_buf); - xfs_da_buf_done(dead_buf); *dead_blknop = last_blkno; *dead_bufp = last_buf; return 0; done: if (par_buf) - xfs_da_brelse(tp, par_buf); + xfs_trans_brelse(tp, par_buf); if (sib_buf) - xfs_da_brelse(tp, sib_buf); - xfs_da_brelse(tp, last_buf); + xfs_trans_brelse(tp, sib_buf); + xfs_trans_brelse(tp, last_buf); return error; } @@ -1899,8 +1883,10 @@ done: * Remove a btree block from a directory or attribute. */ int -xfs_da_shrink_inode(xfs_da_args_t *args, xfs_dablk_t dead_blkno, - xfs_dabuf_t *dead_buf) +xfs_da_shrink_inode( + xfs_da_args_t *args, + xfs_dablk_t dead_blkno, + struct xfs_buf *dead_buf) { xfs_inode_t *dp; int done, error, w, count; @@ -1935,7 +1921,7 @@ xfs_da_shrink_inode(xfs_da_args_t *args, xfs_dablk_t dead_blkno, break; } } - xfs_da_binval(tp, dead_buf); + xfs_trans_binval(tp, dead_buf); return error; } @@ -2099,7 +2085,7 @@ xfs_da_get_buf( struct xfs_inode *dp, xfs_dablk_t bno, xfs_daddr_t mappedbno, - xfs_dabuf_t **bpp, + struct xfs_buf **bpp, int whichfork) { struct xfs_buf *bp; @@ -2128,7 +2114,7 @@ xfs_da_get_buf( goto out_free; } - *bpp = xfs_da_buf_make(bp); + *bpp = bp; out_free: if (mapp != &map) @@ -2146,7 +2132,7 @@ xfs_da_read_buf( struct xfs_inode *dp, xfs_dablk_t bno, xfs_daddr_t mappedbno, - xfs_dabuf_t **bpp, + struct xfs_buf **bpp, int whichfork) { struct xfs_buf *bp; @@ -2178,16 +2164,14 @@ xfs_da_read_buf( else xfs_buf_set_ref(bp, XFS_DIR_BTREE_REF); - *bpp = xfs_da_buf_make(bp); - /* * This verification code will be moved to a CRC verification callback * function so just leave it here unchanged until then. */ { - xfs_dir2_data_hdr_t *hdr = (*bpp)->data; - xfs_dir2_free_t *free = (*bpp)->data; - xfs_da_blkinfo_t *info = (*bpp)->data; + xfs_dir2_data_hdr_t *hdr = bp->b_addr; + xfs_dir2_free_t *free = bp->b_addr; + xfs_da_blkinfo_t *info = bp->b_addr; uint magic, magic1; struct xfs_mount *mp = dp->i_mount; @@ -2207,11 +2191,11 @@ xfs_da_read_buf( XFS_CORRUPTION_ERROR("xfs_da_do_buf(2)", XFS_ERRLEVEL_LOW, mp, info); error = XFS_ERROR(EFSCORRUPTED); - xfs_da_brelse(trans, *bpp); + xfs_trans_brelse(trans, bp); goto out_free; } } - + *bpp = bp; out_free: if (mapp != &map) kmem_free(mapp); @@ -2259,7 +2243,6 @@ out_free: } kmem_zone_t *xfs_da_state_zone; /* anchor for state struct zone */ -kmem_zone_t *xfs_dabuf_zone; /* dabuf zone */ /* * Allocate a dir-state structure. @@ -2279,13 +2262,8 @@ xfs_da_state_kill_altpath(xfs_da_state_t *state) { int i; - for (i = 0; i < state->altpath.active; i++) { - if (state->altpath.blk[i].bp) { - if (state->altpath.blk[i].bp != state->path.blk[i].bp) - xfs_da_buf_done(state->altpath.blk[i].bp); - state->altpath.blk[i].bp = NULL; - } - } + for (i = 0; i < state->altpath.active; i++) + state->altpath.blk[i].bp = NULL; state->altpath.active = 0; } @@ -2295,88 +2273,9 @@ xfs_da_state_kill_altpath(xfs_da_state_t *state) void xfs_da_state_free(xfs_da_state_t *state) { - int i; - xfs_da_state_kill_altpath(state); - for (i = 0; i < state->path.active; i++) { - if (state->path.blk[i].bp) - xfs_da_buf_done(state->path.blk[i].bp); - } - if (state->extravalid && state->extrablk.bp) - xfs_da_buf_done(state->extrablk.bp); #ifdef DEBUG memset((char *)state, 0, sizeof(*state)); #endif /* DEBUG */ kmem_zone_free(xfs_da_state_zone, state); } - -/* - * Create a dabuf. - */ -/* ARGSUSED */ -STATIC xfs_dabuf_t * -xfs_da_buf_make(xfs_buf_t *bp) -{ - xfs_dabuf_t *dabuf; - - dabuf = kmem_zone_alloc(xfs_dabuf_zone, KM_NOFS); - dabuf->bbcount = bp->b_length; - dabuf->data = bp->b_addr; - dabuf->bp = bp; - return dabuf; -} - -/* - * Release a dabuf. - */ -void -xfs_da_buf_done(xfs_dabuf_t *dabuf) -{ - ASSERT(dabuf->data && dabuf->bbcount && dabuf->bp); - kmem_zone_free(xfs_dabuf_zone, dabuf); -} - -/* - * Log transaction from a dabuf. - */ -void -xfs_da_log_buf(xfs_trans_t *tp, xfs_dabuf_t *dabuf, uint first, uint last) -{ - ASSERT(dabuf->data && dabuf->bbcount && dabuf->bp); - ASSERT(dabuf->data == dabuf->bp->b_addr); - xfs_trans_log_buf(tp, dabuf->bp, first, last); -} - -/* - * Release dabuf from a transaction. - * Have to free up the dabuf before the buffers are released, - * since the synchronization on the dabuf is really the lock on the buffer. - */ -void -xfs_da_brelse(xfs_trans_t *tp, xfs_dabuf_t *dabuf) -{ - ASSERT(dabuf->data && dabuf->bbcount && dabuf->bp); - xfs_trans_brelse(tp, dabuf->bp); - xfs_da_buf_done(dabuf); -} - -/* - * Invalidate dabuf from a transaction. - */ -void -xfs_da_binval(xfs_trans_t *tp, xfs_dabuf_t *dabuf) -{ - ASSERT(dabuf->data && dabuf->bbcount && dabuf->bp); - xfs_da_buf_done(dabuf); - xfs_trans_binval(tp, dabuf->bp); -} - -/* - * Get the first daddr from a dabuf. - */ -xfs_daddr_t -xfs_da_blkno(xfs_dabuf_t *dabuf) -{ - ASSERT(dabuf->data); - return XFS_BUF_ADDR(dabuf->bp); -} diff --git a/fs/xfs/xfs_da_btree.h b/fs/xfs/xfs_da_btree.h index 0b64c4a37afb..9f37aa03eb38 100644 --- a/fs/xfs/xfs_da_btree.h +++ b/fs/xfs/xfs_da_btree.h @@ -133,20 +133,6 @@ typedef struct xfs_da_args { { XFS_DA_OP_CILOOKUP, "CILOOKUP" } /* - * Structure to describe buffer(s) for a block. - * This is needed in the directory version 2 format case, when - * multiple non-contiguous fsblocks might be needed to cover one - * logical directory block. - * If the buffer count is 1 then the data pointer points to the - * same place as the b_addr field for the buffer, else to kmem_alloced memory. - */ -typedef struct xfs_dabuf { - short bbcount; /* how large is data in bbs */ - void *data; /* pointer for buffers' data */ - struct xfs_buf *bp; /* actually nbuf of these */ -} xfs_dabuf_t; - -/* * Storage for holding state during Btree searches and split/join ops. * * Only need space for 5 intermediate nodes. With a minimum of 62-way @@ -154,7 +140,7 @@ typedef struct xfs_dabuf { * which is slightly more than enough. */ typedef struct xfs_da_state_blk { - xfs_dabuf_t *bp; /* buffer containing block */ + struct xfs_buf *bp; /* buffer containing block */ xfs_dablk_t blkno; /* filesystem blkno of buffer */ xfs_daddr_t disk_blkno; /* on-disk blkno (in BBs) of buffer */ int index; /* relevant index into block */ @@ -207,7 +193,7 @@ struct xfs_nameops { * Routines used for growing the Btree. */ int xfs_da_node_create(xfs_da_args_t *args, xfs_dablk_t blkno, int level, - xfs_dabuf_t **bpp, int whichfork); + struct xfs_buf **bpp, int whichfork); int xfs_da_split(xfs_da_state_t *state); /* @@ -237,14 +223,14 @@ int xfs_da_grow_inode_int(struct xfs_da_args *args, xfs_fileoff_t *bno, int count); int xfs_da_get_buf(struct xfs_trans *trans, struct xfs_inode *dp, xfs_dablk_t bno, xfs_daddr_t mappedbno, - xfs_dabuf_t **bp, int whichfork); + struct xfs_buf **bp, int whichfork); int xfs_da_read_buf(struct xfs_trans *trans, struct xfs_inode *dp, xfs_dablk_t bno, xfs_daddr_t mappedbno, - xfs_dabuf_t **bpp, int whichfork); + struct xfs_buf **bpp, int whichfork); xfs_daddr_t xfs_da_reada_buf(struct xfs_trans *trans, struct xfs_inode *dp, xfs_dablk_t bno, int whichfork); int xfs_da_shrink_inode(xfs_da_args_t *args, xfs_dablk_t dead_blkno, - xfs_dabuf_t *dead_buf); + struct xfs_buf *dead_buf); uint xfs_da_hashname(const __uint8_t *name_string, int name_length); enum xfs_dacmp xfs_da_compname(struct xfs_da_args *args, @@ -254,15 +240,7 @@ enum xfs_dacmp xfs_da_compname(struct xfs_da_args *args, xfs_da_state_t *xfs_da_state_alloc(void); void xfs_da_state_free(xfs_da_state_t *state); -void xfs_da_buf_done(xfs_dabuf_t *dabuf); -void xfs_da_log_buf(struct xfs_trans *tp, xfs_dabuf_t *dabuf, uint first, - uint last); -void xfs_da_brelse(struct xfs_trans *tp, xfs_dabuf_t *dabuf); -void xfs_da_binval(struct xfs_trans *tp, xfs_dabuf_t *dabuf); -xfs_daddr_t xfs_da_blkno(xfs_dabuf_t *dabuf); - extern struct kmem_zone *xfs_da_state_zone; -extern struct kmem_zone *xfs_dabuf_zone; extern const struct xfs_nameops xfs_default_nameops; #endif /* __XFS_DA_BTREE_H__ */ diff --git a/fs/xfs/xfs_dir2.c b/fs/xfs/xfs_dir2.c index 67a250c36d41..b26a50f9921d 100644 --- a/fs/xfs/xfs_dir2.c +++ b/fs/xfs/xfs_dir2.c @@ -592,7 +592,7 @@ int xfs_dir2_shrink_inode( xfs_da_args_t *args, xfs_dir2_db_t db, - xfs_dabuf_t *bp) + struct xfs_buf *bp) { xfs_fileoff_t bno; /* directory file offset */ xfs_dablk_t da; /* directory file offset */ @@ -634,7 +634,7 @@ xfs_dir2_shrink_inode( /* * Invalidate the buffer from the transaction. */ - xfs_da_binval(tp, bp); + xfs_trans_binval(tp, bp); /* * If it's not a data block, we're done. */ diff --git a/fs/xfs/xfs_dir2_block.c b/fs/xfs/xfs_dir2_block.c index 586732f2d80d..e93ca8f054f4 100644 --- a/fs/xfs/xfs_dir2_block.c +++ b/fs/xfs/xfs_dir2_block.c @@ -37,10 +37,10 @@ /* * Local function prototypes. */ -static void xfs_dir2_block_log_leaf(xfs_trans_t *tp, xfs_dabuf_t *bp, int first, - int last); -static void xfs_dir2_block_log_tail(xfs_trans_t *tp, xfs_dabuf_t *bp); -static int xfs_dir2_block_lookup_int(xfs_da_args_t *args, xfs_dabuf_t **bpp, +static void xfs_dir2_block_log_leaf(xfs_trans_t *tp, struct xfs_buf *bp, + int first, int last); +static void xfs_dir2_block_log_tail(xfs_trans_t *tp, struct xfs_buf *bp); +static int xfs_dir2_block_lookup_int(xfs_da_args_t *args, struct xfs_buf **bpp, int *entno); static int xfs_dir2_block_sort(const void *a, const void *b); @@ -66,7 +66,7 @@ xfs_dir2_block_addname( xfs_dir2_data_free_t *bf; /* bestfree table in block */ xfs_dir2_data_hdr_t *hdr; /* block header */ xfs_dir2_leaf_entry_t *blp; /* block leaf entries */ - xfs_dabuf_t *bp; /* buffer for block */ + struct xfs_buf *bp; /* buffer for block */ xfs_dir2_block_tail_t *btp; /* block tail */ int compact; /* need to compact leaf ents */ xfs_dir2_data_entry_t *dep; /* block data entry */ @@ -102,14 +102,14 @@ xfs_dir2_block_addname( return error; } ASSERT(bp != NULL); - hdr = bp->data; + hdr = bp->b_addr; /* * Check the magic number, corrupted if wrong. */ if (unlikely(hdr->magic != cpu_to_be32(XFS_DIR2_BLOCK_MAGIC))) { XFS_CORRUPTION_ERROR("xfs_dir2_block_addname", XFS_ERRLEVEL_LOW, mp, hdr); - xfs_da_brelse(tp, bp); + xfs_trans_brelse(tp, bp); return XFS_ERROR(EFSCORRUPTED); } len = xfs_dir2_data_entsize(args->namelen); @@ -212,7 +212,7 @@ xfs_dir2_block_addname( * If this isn't a real add, we're done with the buffer. */ if (args->op_flags & XFS_DA_OP_JUSTCHECK) - xfs_da_brelse(tp, bp); + xfs_trans_brelse(tp, bp); /* * If we don't have space for the new entry & leaf ... */ @@ -228,7 +228,6 @@ xfs_dir2_block_addname( * Then add the new entry in that format. */ error = xfs_dir2_block_to_leaf(args, bp); - xfs_da_buf_done(bp); if (error) return error; return xfs_dir2_leaf_addname(args); @@ -422,7 +421,6 @@ xfs_dir2_block_addname( xfs_dir2_block_log_tail(tp, bp); xfs_dir2_data_log_entry(tp, bp, dep); xfs_dir2_data_check(dp, bp); - xfs_da_buf_done(bp); return 0; } @@ -437,7 +435,7 @@ xfs_dir2_block_getdents( filldir_t filldir) { xfs_dir2_data_hdr_t *hdr; /* block header */ - xfs_dabuf_t *bp; /* buffer for block */ + struct xfs_buf *bp; /* buffer for block */ xfs_dir2_block_tail_t *btp; /* block tail */ xfs_dir2_data_entry_t *dep; /* block data entry */ xfs_dir2_data_unused_t *dup; /* block unused entry */ @@ -469,7 +467,7 @@ xfs_dir2_block_getdents( * We'll skip entries before this. */ wantoff = xfs_dir2_dataptr_to_off(mp, *offset); - hdr = bp->data; + hdr = bp->b_addr; xfs_dir2_data_check(dp, bp); /* * Set up values for the loop. @@ -514,7 +512,7 @@ xfs_dir2_block_getdents( cook & 0x7fffffff, be64_to_cpu(dep->inumber), DT_UNKNOWN)) { *offset = cook & 0x7fffffff; - xfs_da_brelse(NULL, bp); + xfs_trans_brelse(NULL, bp); return 0; } } @@ -525,7 +523,7 @@ xfs_dir2_block_getdents( */ *offset = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk + 1, 0) & 0x7fffffff; - xfs_da_brelse(NULL, bp); + xfs_trans_brelse(NULL, bp); return 0; } @@ -535,17 +533,17 @@ xfs_dir2_block_getdents( static void xfs_dir2_block_log_leaf( xfs_trans_t *tp, /* transaction structure */ - xfs_dabuf_t *bp, /* block buffer */ + struct xfs_buf *bp, /* block buffer */ int first, /* index of first logged leaf */ int last) /* index of last logged leaf */ { - xfs_dir2_data_hdr_t *hdr = bp->data; + xfs_dir2_data_hdr_t *hdr = bp->b_addr; xfs_dir2_leaf_entry_t *blp; xfs_dir2_block_tail_t *btp; btp = xfs_dir2_block_tail_p(tp->t_mountp, hdr); blp = xfs_dir2_block_leaf_p(btp); - xfs_da_log_buf(tp, bp, (uint)((char *)&blp[first] - (char *)hdr), + xfs_trans_log_buf(tp, bp, (uint)((char *)&blp[first] - (char *)hdr), (uint)((char *)&blp[last + 1] - (char *)hdr - 1)); } @@ -555,13 +553,13 @@ xfs_dir2_block_log_leaf( static void xfs_dir2_block_log_tail( xfs_trans_t *tp, /* transaction structure */ - xfs_dabuf_t *bp) /* block buffer */ + struct xfs_buf *bp) /* block buffer */ { - xfs_dir2_data_hdr_t *hdr = bp->data; + 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); - xfs_da_log_buf(tp, bp, (uint)((char *)btp - (char *)hdr), + xfs_trans_log_buf(tp, bp, (uint)((char *)btp - (char *)hdr), (uint)((char *)(btp + 1) - (char *)hdr - 1)); } @@ -575,7 +573,7 @@ xfs_dir2_block_lookup( { xfs_dir2_data_hdr_t *hdr; /* block header */ xfs_dir2_leaf_entry_t *blp; /* block leaf entries */ - xfs_dabuf_t *bp; /* block buffer */ + struct xfs_buf *bp; /* block buffer */ xfs_dir2_block_tail_t *btp; /* block tail */ xfs_dir2_data_entry_t *dep; /* block data entry */ xfs_inode_t *dp; /* incore inode */ @@ -593,7 +591,7 @@ xfs_dir2_block_lookup( return error; dp = args->dp; mp = dp->i_mount; - hdr = bp->data; + hdr = bp->b_addr; xfs_dir2_data_check(dp, bp); btp = xfs_dir2_block_tail_p(mp, hdr); blp = xfs_dir2_block_leaf_p(btp); @@ -607,7 +605,7 @@ xfs_dir2_block_lookup( */ args->inumber = be64_to_cpu(dep->inumber); error = xfs_dir_cilookup_result(args, dep->name, dep->namelen); - xfs_da_brelse(args->trans, bp); + xfs_trans_brelse(args->trans, bp); return XFS_ERROR(error); } @@ -617,13 +615,13 @@ xfs_dir2_block_lookup( static int /* error */ xfs_dir2_block_lookup_int( xfs_da_args_t *args, /* dir lookup arguments */ - xfs_dabuf_t **bpp, /* returned block buffer */ + struct xfs_buf **bpp, /* returned block buffer */ int *entno) /* returned entry number */ { xfs_dir2_dataptr_t addr; /* data entry address */ xfs_dir2_data_hdr_t *hdr; /* block header */ xfs_dir2_leaf_entry_t *blp; /* block leaf entries */ - xfs_dabuf_t *bp; /* block buffer */ + struct xfs_buf *bp; /* block buffer */ xfs_dir2_block_tail_t *btp; /* block tail */ xfs_dir2_data_entry_t *dep; /* block data entry */ xfs_inode_t *dp; /* incore inode */ @@ -647,7 +645,7 @@ xfs_dir2_block_lookup_int( return error; } ASSERT(bp != NULL); - hdr = bp->data; + hdr = bp->b_addr; xfs_dir2_data_check(dp, bp); btp = xfs_dir2_block_tail_p(mp, hdr); blp = xfs_dir2_block_leaf_p(btp); @@ -666,7 +664,7 @@ xfs_dir2_block_lookup_int( high = mid - 1; if (low > high) { ASSERT(args->op_flags & XFS_DA_OP_OKNOENT); - xfs_da_brelse(tp, bp); + xfs_trans_brelse(tp, bp); return XFS_ERROR(ENOENT); } } @@ -714,7 +712,7 @@ xfs_dir2_block_lookup_int( /* * No match, release the buffer and return ENOENT. */ - xfs_da_brelse(tp, bp); + xfs_trans_brelse(tp, bp); return XFS_ERROR(ENOENT); } @@ -728,7 +726,7 @@ xfs_dir2_block_removename( { xfs_dir2_data_hdr_t *hdr; /* block header */ xfs_dir2_leaf_entry_t *blp; /* block leaf pointer */ - xfs_dabuf_t *bp; /* block buffer */ + struct xfs_buf *bp; /* block buffer */ xfs_dir2_block_tail_t *btp; /* block tail */ xfs_dir2_data_entry_t *dep; /* block data entry */ xfs_inode_t *dp; /* incore inode */ @@ -753,7 +751,7 @@ xfs_dir2_block_removename( dp = args->dp; tp = args->trans; mp = dp->i_mount; - hdr = bp->data; + hdr = bp->b_addr; btp = xfs_dir2_block_tail_p(mp, hdr); blp = xfs_dir2_block_leaf_p(btp); /* @@ -790,10 +788,9 @@ xfs_dir2_block_removename( * See if the size as a shortform is good enough. */ size = xfs_dir2_block_sfsize(dp, hdr, &sfh); - if (size > XFS_IFORK_DSIZE(dp)) { - xfs_da_buf_done(bp); + if (size > XFS_IFORK_DSIZE(dp)) return 0; - } + /* * If it works, do the conversion. */ @@ -810,7 +807,7 @@ xfs_dir2_block_replace( { xfs_dir2_data_hdr_t *hdr; /* block header */ xfs_dir2_leaf_entry_t *blp; /* block leaf entries */ - xfs_dabuf_t *bp; /* block buffer */ + struct xfs_buf *bp; /* block buffer */ xfs_dir2_block_tail_t *btp; /* block tail */ xfs_dir2_data_entry_t *dep; /* block data entry */ xfs_inode_t *dp; /* incore inode */ @@ -829,7 +826,7 @@ xfs_dir2_block_replace( } dp = args->dp; mp = dp->i_mount; - hdr = bp->data; + hdr = bp->b_addr; btp = xfs_dir2_block_tail_p(mp, hdr); blp = xfs_dir2_block_leaf_p(btp); /* @@ -844,7 +841,6 @@ xfs_dir2_block_replace( dep->inumber = cpu_to_be64(args->inumber); xfs_dir2_data_log_entry(args->trans, bp, dep); xfs_dir2_data_check(dp, bp); - xfs_da_buf_done(bp); return 0; } @@ -871,8 +867,8 @@ xfs_dir2_block_sort( int /* error */ xfs_dir2_leaf_to_block( xfs_da_args_t *args, /* operation arguments */ - xfs_dabuf_t *lbp, /* leaf buffer */ - xfs_dabuf_t *dbp) /* data buffer */ + struct xfs_buf *lbp, /* leaf buffer */ + struct xfs_buf *dbp) /* data buffer */ { __be16 *bestsp; /* leaf bests table */ xfs_dir2_data_hdr_t *hdr; /* block header */ @@ -898,7 +894,7 @@ xfs_dir2_leaf_to_block( dp = args->dp; tp = args->trans; mp = dp->i_mount; - leaf = lbp->data; + leaf = lbp->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAF1_MAGIC)); ltp = xfs_dir2_leaf_tail_p(mp, leaf); /* @@ -914,11 +910,9 @@ xfs_dir2_leaf_to_block( if ((error = xfs_dir2_leaf_trim_data(args, lbp, (xfs_dir2_db_t)(be32_to_cpu(ltp->bestcount) - 1)))) - goto out; - } else { - error = 0; - goto out; - } + return error; + } else + return 0; } /* * Read the data block if we don't already have it, give up if it fails. @@ -926,9 +920,9 @@ xfs_dir2_leaf_to_block( if (dbp == NULL && (error = xfs_da_read_buf(tp, dp, mp->m_dirdatablk, -1, &dbp, XFS_DATA_FORK))) { - goto out; + return error; } - hdr = dbp->data; + hdr = dbp->b_addr; ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC)); /* * Size of the "leaf" area in the block. @@ -944,10 +938,9 @@ xfs_dir2_leaf_to_block( * If it's not free or is too short we can't do it. */ if (be16_to_cpu(dup->freetag) != XFS_DIR2_DATA_FREE_TAG || - be16_to_cpu(dup->length) < size) { - error = 0; - goto out; - } + be16_to_cpu(dup->length) < size) + return 0; + /* * Start converting it to block form. */ @@ -989,25 +982,17 @@ xfs_dir2_leaf_to_block( * Pitch the old leaf block. */ error = xfs_da_shrink_inode(args, mp->m_dirleafblk, lbp); - lbp = NULL; - if (error) { - goto out; - } + if (error) + return error; + /* * Now see if the resulting block can be shrunken to shortform. */ size = xfs_dir2_block_sfsize(dp, hdr, &sfh); - if (size > XFS_IFORK_DSIZE(dp)) { - error = 0; - goto out; - } + if (size > XFS_IFORK_DSIZE(dp)) + return 0; + return xfs_dir2_block_to_sf(args, dbp, size, &sfh); -out: - if (lbp) - xfs_da_buf_done(lbp); - if (dbp) - xfs_da_buf_done(dbp); - return error; } /* @@ -1020,7 +1005,7 @@ xfs_dir2_sf_to_block( xfs_dir2_db_t blkno; /* dir-relative block # (0) */ xfs_dir2_data_hdr_t *hdr; /* block header */ xfs_dir2_leaf_entry_t *blp; /* block leaf entries */ - xfs_dabuf_t *bp; /* block buffer */ + struct xfs_buf *bp; /* block buffer */ xfs_dir2_block_tail_t *btp; /* block tail pointer */ xfs_dir2_data_entry_t *dep; /* data entry pointer */ xfs_inode_t *dp; /* incore directory inode */ @@ -1088,7 +1073,7 @@ xfs_dir2_sf_to_block( kmem_free(sfp); return error; } - hdr = bp->data; + hdr = bp->b_addr; hdr->magic = cpu_to_be32(XFS_DIR2_BLOCK_MAGIC); /* * Compute size of block "tail" area. @@ -1217,6 +1202,5 @@ xfs_dir2_sf_to_block( xfs_dir2_block_log_leaf(tp, bp, 0, be32_to_cpu(btp->count) - 1); xfs_dir2_block_log_tail(tp, bp); xfs_dir2_data_check(dp, bp); - xfs_da_buf_done(bp); return 0; } diff --git a/fs/xfs/xfs_dir2_data.c b/fs/xfs/xfs_dir2_data.c index 2046988e9eb2..44ffd4d6bc91 100644 --- a/fs/xfs/xfs_dir2_data.c +++ b/fs/xfs/xfs_dir2_data.c @@ -42,8 +42,8 @@ xfs_dir2_data_freefind(xfs_dir2_data_hdr_t *hdr, xfs_dir2_data_unused_t *dup); */ void xfs_dir2_data_check( - xfs_inode_t *dp, /* incore inode pointer */ - xfs_dabuf_t *bp) /* data block's buffer */ + struct xfs_inode *dp, /* incore inode pointer */ + struct xfs_buf *bp) /* data block's buffer */ { xfs_dir2_dataptr_t addr; /* addr for leaf lookup */ xfs_dir2_data_free_t *bf; /* bestfree table */ @@ -65,7 +65,7 @@ xfs_dir2_data_check( struct xfs_name name; mp = dp->i_mount; - hdr = bp->data; + hdr = bp->b_addr; bf = hdr->bestfree; p = (char *)(hdr + 1); @@ -389,9 +389,9 @@ int /* error */ xfs_dir2_data_init( xfs_da_args_t *args, /* directory operation args */ xfs_dir2_db_t blkno, /* logical dir block number */ - xfs_dabuf_t **bpp) /* output block buffer */ + struct xfs_buf **bpp) /* output block buffer */ { - xfs_dabuf_t *bp; /* block buffer */ + struct xfs_buf *bp; /* block buffer */ xfs_dir2_data_hdr_t *hdr; /* data block header */ xfs_inode_t *dp; /* incore directory inode */ xfs_dir2_data_unused_t *dup; /* unused entry pointer */ @@ -417,7 +417,7 @@ xfs_dir2_data_init( /* * Initialize the header. */ - hdr = bp->data; + hdr = bp->b_addr; hdr->magic = cpu_to_be32(XFS_DIR2_DATA_MAGIC); hdr->bestfree[0].offset = cpu_to_be16(sizeof(*hdr)); for (i = 1; i < XFS_DIR2_DATA_FD_COUNT; i++) { @@ -449,16 +449,16 @@ xfs_dir2_data_init( */ void xfs_dir2_data_log_entry( - xfs_trans_t *tp, /* transaction pointer */ - xfs_dabuf_t *bp, /* block buffer */ + struct xfs_trans *tp, + struct xfs_buf *bp, xfs_dir2_data_entry_t *dep) /* data entry pointer */ { - xfs_dir2_data_hdr_t *hdr = bp->data; + xfs_dir2_data_hdr_t *hdr = bp->b_addr; ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) || hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC)); - xfs_da_log_buf(tp, bp, (uint)((char *)dep - (char *)hdr), + xfs_trans_log_buf(tp, bp, (uint)((char *)dep - (char *)hdr), (uint)((char *)(xfs_dir2_data_entry_tag_p(dep) + 1) - (char *)hdr - 1)); } @@ -468,15 +468,15 @@ xfs_dir2_data_log_entry( */ void xfs_dir2_data_log_header( - xfs_trans_t *tp, /* transaction pointer */ - xfs_dabuf_t *bp) /* block buffer */ + struct xfs_trans *tp, + struct xfs_buf *bp) { - xfs_dir2_data_hdr_t *hdr = bp->data; + xfs_dir2_data_hdr_t *hdr = bp->b_addr; ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) || hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC)); - xfs_da_log_buf(tp, bp, 0, sizeof(*hdr) - 1); + xfs_trans_log_buf(tp, bp, 0, sizeof(*hdr) - 1); } /* @@ -484,11 +484,11 @@ xfs_dir2_data_log_header( */ void xfs_dir2_data_log_unused( - xfs_trans_t *tp, /* transaction pointer */ - xfs_dabuf_t *bp, /* block buffer */ + struct xfs_trans *tp, + struct xfs_buf *bp, xfs_dir2_data_unused_t *dup) /* data unused pointer */ { - xfs_dir2_data_hdr_t *hdr = bp->data; + xfs_dir2_data_hdr_t *hdr = bp->b_addr; ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) || hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC)); @@ -496,13 +496,13 @@ xfs_dir2_data_log_unused( /* * Log the first part of the unused entry. */ - xfs_da_log_buf(tp, bp, (uint)((char *)dup - (char *)hdr), + xfs_trans_log_buf(tp, 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_da_log_buf(tp, bp, + xfs_trans_log_buf(tp, 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)); @@ -514,8 +514,8 @@ xfs_dir2_data_log_unused( */ void xfs_dir2_data_make_free( - xfs_trans_t *tp, /* transaction pointer */ - xfs_dabuf_t *bp, /* block buffer */ + struct xfs_trans *tp, + struct xfs_buf *bp, xfs_dir2_data_aoff_t offset, /* starting byte offset */ xfs_dir2_data_aoff_t len, /* length in bytes */ int *needlogp, /* out: log header */ @@ -531,7 +531,7 @@ xfs_dir2_data_make_free( xfs_dir2_data_unused_t *prevdup; /* unused entry before us */ mp = tp->t_mountp; - hdr = bp->data; + hdr = bp->b_addr; /* * Figure out where the end of the data area is. @@ -696,8 +696,8 @@ xfs_dir2_data_make_free( */ void xfs_dir2_data_use_free( - xfs_trans_t *tp, /* transaction pointer */ - xfs_dabuf_t *bp, /* data block buffer */ + struct xfs_trans *tp, + struct xfs_buf *bp, xfs_dir2_data_unused_t *dup, /* unused entry */ xfs_dir2_data_aoff_t offset, /* starting offset to use */ xfs_dir2_data_aoff_t len, /* length to use */ @@ -713,7 +713,7 @@ xfs_dir2_data_use_free( xfs_dir2_data_unused_t *newdup2; /* another new unused entry */ int oldlen; /* old unused entry's length */ - hdr = bp->data; + hdr = bp->b_addr; ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) || hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC)); ASSERT(be16_to_cpu(dup->freetag) == XFS_DIR2_DATA_FREE_TAG); diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c index 397ffbcbab1d..69accf6cbc46 100644 --- a/fs/xfs/xfs_dir2_leaf.c +++ b/fs/xfs/xfs_dir2_leaf.c @@ -38,15 +38,15 @@ * Local function declarations. */ #ifdef DEBUG -static void xfs_dir2_leaf_check(xfs_inode_t *dp, xfs_dabuf_t *bp); +static void xfs_dir2_leaf_check(struct xfs_inode *dp, struct xfs_buf *bp); #else #define xfs_dir2_leaf_check(dp, bp) #endif -static int xfs_dir2_leaf_lookup_int(xfs_da_args_t *args, xfs_dabuf_t **lbpp, - int *indexp, xfs_dabuf_t **dbpp); -static void xfs_dir2_leaf_log_bests(struct xfs_trans *tp, struct xfs_dabuf *bp, +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_dir2_leaf_log_bests(struct xfs_trans *tp, struct xfs_buf *bp, int first, int last); -static void xfs_dir2_leaf_log_tail(struct xfs_trans *tp, struct xfs_dabuf *bp); +static void xfs_dir2_leaf_log_tail(struct xfs_trans *tp, struct xfs_buf *bp); /* @@ -55,7 +55,7 @@ static void xfs_dir2_leaf_log_tail(struct xfs_trans *tp, struct xfs_dabuf *bp); int /* error */ xfs_dir2_block_to_leaf( xfs_da_args_t *args, /* operation arguments */ - xfs_dabuf_t *dbp) /* input block's buffer */ + struct xfs_buf *dbp) /* input block's buffer */ { __be16 *bestsp; /* leaf's bestsp entries */ xfs_dablk_t blkno; /* leaf block's bno */ @@ -64,7 +64,7 @@ xfs_dir2_block_to_leaf( xfs_dir2_block_tail_t *btp; /* block's tail */ xfs_inode_t *dp; /* incore directory inode */ int error; /* error return code */ - xfs_dabuf_t *lbp; /* leaf block's buffer */ + struct xfs_buf *lbp; /* leaf block's buffer */ xfs_dir2_db_t ldb; /* leaf block's bno */ xfs_dir2_leaf_t *leaf; /* leaf structure */ xfs_dir2_leaf_tail_t *ltp; /* leaf's tail */ @@ -95,8 +95,8 @@ xfs_dir2_block_to_leaf( return error; } ASSERT(lbp != NULL); - leaf = lbp->data; - hdr = dbp->data; + leaf = lbp->b_addr; + hdr = dbp->b_addr; xfs_dir2_data_check(dp, dbp); btp = xfs_dir2_block_tail_p(mp, hdr); blp = xfs_dir2_block_leaf_p(btp); @@ -143,7 +143,6 @@ xfs_dir2_block_to_leaf( xfs_dir2_leaf_check(dp, lbp); xfs_dir2_data_check(dp, dbp); xfs_dir2_leaf_log_bests(tp, lbp, 0, 0); - xfs_da_buf_done(lbp); return 0; } @@ -282,7 +281,7 @@ xfs_dir2_leaf_addname( __be16 *bestsp; /* freespace table in leaf */ int compact; /* need to compact leaves */ xfs_dir2_data_hdr_t *hdr; /* data block header */ - xfs_dabuf_t *dbp; /* data block buffer */ + struct xfs_buf *dbp; /* data block buffer */ xfs_dir2_data_entry_t *dep; /* data block entry */ xfs_inode_t *dp; /* incore directory inode */ xfs_dir2_data_unused_t *dup; /* data unused entry */ @@ -291,7 +290,7 @@ xfs_dir2_leaf_addname( int highstale; /* index of next stale leaf */ int i; /* temporary, index */ int index; /* leaf table position */ - xfs_dabuf_t *lbp; /* leaf's buffer */ + struct xfs_buf *lbp; /* leaf's buffer */ xfs_dir2_leaf_t *leaf; /* leaf structure */ int length; /* length of new entry */ xfs_dir2_leaf_entry_t *lep; /* leaf entry table pointer */ @@ -328,7 +327,7 @@ xfs_dir2_leaf_addname( * But if there are dup hash values the index is of the first of those. */ index = xfs_dir2_leaf_search_hash(args, lbp); - leaf = lbp->data; + leaf = lbp->b_addr; ltp = xfs_dir2_leaf_tail_p(mp, leaf); bestsp = xfs_dir2_leaf_bests_p(ltp); length = xfs_dir2_data_entsize(args->namelen); @@ -402,14 +401,13 @@ xfs_dir2_leaf_addname( */ if ((args->op_flags & XFS_DA_OP_JUSTCHECK) || args->total == 0) { - xfs_da_brelse(tp, lbp); + xfs_trans_brelse(tp, lbp); return XFS_ERROR(ENOSPC); } /* * Convert to node form. */ error = xfs_dir2_leaf_to_node(args, lbp); - xfs_da_buf_done(lbp); if (error) return error; /* @@ -427,7 +425,7 @@ xfs_dir2_leaf_addname( * a new data block. */ if (args->op_flags & XFS_DA_OP_JUSTCHECK) { - xfs_da_brelse(tp, lbp); + xfs_trans_brelse(tp, lbp); return use_block == -1 ? XFS_ERROR(ENOSPC) : 0; } /* @@ -435,7 +433,7 @@ xfs_dir2_leaf_addname( * changed anything. */ if (args->total == 0 && use_block == -1) { - xfs_da_brelse(tp, lbp); + xfs_trans_brelse(tp, lbp); return XFS_ERROR(ENOSPC); } /* @@ -466,14 +464,14 @@ xfs_dir2_leaf_addname( */ if ((error = xfs_dir2_grow_inode(args, XFS_DIR2_DATA_SPACE, &use_block))) { - xfs_da_brelse(tp, lbp); + xfs_trans_brelse(tp, lbp); return error; } /* * Initialize the block. */ if ((error = xfs_dir2_data_init(args, use_block, &dbp))) { - xfs_da_brelse(tp, lbp); + xfs_trans_brelse(tp, lbp); return error; } /* @@ -493,7 +491,7 @@ xfs_dir2_leaf_addname( */ else xfs_dir2_leaf_log_bests(tp, lbp, use_block, use_block); - hdr = dbp->data; + hdr = dbp->b_addr; bestsp[use_block] = hdr->bestfree[0].length; grown = 1; } @@ -505,10 +503,10 @@ xfs_dir2_leaf_addname( if ((error = xfs_da_read_buf(tp, dp, xfs_dir2_db_to_da(mp, use_block), -1, &dbp, XFS_DATA_FORK))) { - xfs_da_brelse(tp, lbp); + xfs_trans_brelse(tp, lbp); return error; } - hdr = dbp->data; + hdr = dbp->b_addr; grown = 0; } xfs_dir2_data_check(dp, dbp); @@ -570,9 +568,7 @@ xfs_dir2_leaf_addname( xfs_dir2_leaf_log_header(tp, lbp); xfs_dir2_leaf_log_ents(tp, lbp, lfloglow, lfloghigh); xfs_dir2_leaf_check(dp, lbp); - xfs_da_buf_done(lbp); xfs_dir2_data_check(dp, dbp); - xfs_da_buf_done(dbp); return 0; } @@ -583,8 +579,8 @@ xfs_dir2_leaf_addname( */ STATIC void xfs_dir2_leaf_check( - xfs_inode_t *dp, /* incore directory inode */ - xfs_dabuf_t *bp) /* leaf's buffer */ + struct xfs_inode *dp, /* incore directory inode */ + struct xfs_buf *bp) /* leaf's buffer */ { int i; /* leaf index */ xfs_dir2_leaf_t *leaf; /* leaf structure */ @@ -592,7 +588,7 @@ xfs_dir2_leaf_check( xfs_mount_t *mp; /* filesystem mount point */ int stale; /* count of stale leaves */ - leaf = bp->data; + leaf = bp->b_addr; mp = dp->i_mount; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAF1_MAGIC)); /* @@ -628,14 +624,14 @@ xfs_dir2_leaf_check( void xfs_dir2_leaf_compact( xfs_da_args_t *args, /* operation arguments */ - xfs_dabuf_t *bp) /* leaf buffer */ + struct xfs_buf *bp) /* leaf buffer */ { int from; /* source leaf index */ xfs_dir2_leaf_t *leaf; /* leaf structure */ int loglow; /* first leaf entry to log */ int to; /* target leaf index */ - leaf = bp->data; + leaf = bp->b_addr; if (!leaf->hdr.stale) { return; } @@ -677,7 +673,7 @@ xfs_dir2_leaf_compact( */ void xfs_dir2_leaf_compact_x1( - xfs_dabuf_t *bp, /* leaf buffer */ + struct xfs_buf *bp, /* leaf buffer */ int *indexp, /* insertion index */ int *lowstalep, /* out: stale entry before us */ int *highstalep, /* out: stale entry after us */ @@ -693,7 +689,7 @@ xfs_dir2_leaf_compact_x1( int newindex=0; /* new insertion index */ int to; /* destination copy index */ - leaf = bp->data; + leaf = bp->b_addr; ASSERT(be16_to_cpu(leaf->hdr.stale) > 1); index = *indexp; @@ -775,7 +771,7 @@ xfs_dir2_leaf_getdents( xfs_off_t *offset, filldir_t filldir) { - xfs_dabuf_t *bp; /* data block buffer */ + struct xfs_buf *bp; /* data block buffer */ int byteoff; /* offset in current block */ xfs_dir2_db_t curdb; /* db for current block */ xfs_dir2_off_t curoff; /* current overall offset */ @@ -839,13 +835,13 @@ 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->data + mp->m_dirblksize) { + if (!bp || ptr >= (char *)bp->b_addr + mp->m_dirblksize) { /* * If we have a buffer, we need to release it and * take it out of the mapping. */ if (bp) { - xfs_da_brelse(NULL, bp); + xfs_trans_brelse(NULL, bp); bp = NULL; map_blocks -= mp->m_dirblkfsbs; /* @@ -1035,7 +1031,7 @@ xfs_dir2_leaf_getdents( else if (curoff > newoff) ASSERT(xfs_dir2_byte_to_db(mp, curoff) == curdb); - hdr = bp->data; + hdr = bp->b_addr; xfs_dir2_data_check(dp, bp); /* * Find our position in the block. @@ -1119,7 +1115,7 @@ xfs_dir2_leaf_getdents( *offset = xfs_dir2_byte_to_dataptr(mp, curoff) & 0x7fffffff; kmem_free(map); if (bp) - xfs_da_brelse(NULL, bp); + xfs_trans_brelse(NULL, bp); return error; } @@ -1130,10 +1126,10 @@ int xfs_dir2_leaf_init( xfs_da_args_t *args, /* operation arguments */ xfs_dir2_db_t bno, /* directory block number */ - xfs_dabuf_t **bpp, /* out: leaf buffer */ + struct xfs_buf **bpp, /* out: leaf buffer */ int magic) /* magic number for block */ { - xfs_dabuf_t *bp; /* leaf buffer */ + struct xfs_buf *bp; /* leaf buffer */ xfs_inode_t *dp; /* incore directory inode */ int error; /* error return code */ xfs_dir2_leaf_t *leaf; /* leaf structure */ @@ -1156,7 +1152,7 @@ xfs_dir2_leaf_init( return error; } ASSERT(bp != NULL); - leaf = bp->data; + leaf = bp->b_addr; /* * Initialize the header. */ @@ -1186,7 +1182,7 @@ xfs_dir2_leaf_init( static void xfs_dir2_leaf_log_bests( xfs_trans_t *tp, /* transaction pointer */ - xfs_dabuf_t *bp, /* leaf buffer */ + struct xfs_buf *bp, /* leaf buffer */ int first, /* first entry to log */ int last) /* last entry to log */ { @@ -1195,12 +1191,12 @@ xfs_dir2_leaf_log_bests( xfs_dir2_leaf_t *leaf; /* leaf structure */ xfs_dir2_leaf_tail_t *ltp; /* leaf tail structure */ - leaf = bp->data; + leaf = bp->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAF1_MAGIC)); ltp = xfs_dir2_leaf_tail_p(tp->t_mountp, leaf); firstb = xfs_dir2_leaf_bests_p(ltp) + first; lastb = xfs_dir2_leaf_bests_p(ltp) + last; - xfs_da_log_buf(tp, bp, (uint)((char *)firstb - (char *)leaf), + xfs_trans_log_buf(tp, bp, (uint)((char *)firstb - (char *)leaf), (uint)((char *)lastb - (char *)leaf + sizeof(*lastb) - 1)); } @@ -1210,7 +1206,7 @@ xfs_dir2_leaf_log_bests( void xfs_dir2_leaf_log_ents( xfs_trans_t *tp, /* transaction pointer */ - xfs_dabuf_t *bp, /* leaf buffer */ + struct xfs_buf *bp, /* leaf buffer */ int first, /* first entry to log */ int last) /* last entry to log */ { @@ -1218,12 +1214,12 @@ xfs_dir2_leaf_log_ents( xfs_dir2_leaf_entry_t *lastlep; /* pointer to last entry */ xfs_dir2_leaf_t *leaf; /* leaf structure */ - leaf = bp->data; + leaf = bp->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAF1_MAGIC) || leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); firstlep = &leaf->ents[first]; lastlep = &leaf->ents[last]; - xfs_da_log_buf(tp, bp, (uint)((char *)firstlep - (char *)leaf), + xfs_trans_log_buf(tp, bp, (uint)((char *)firstlep - (char *)leaf), (uint)((char *)lastlep - (char *)leaf + sizeof(*lastlep) - 1)); } @@ -1232,15 +1228,15 @@ xfs_dir2_leaf_log_ents( */ void xfs_dir2_leaf_log_header( - xfs_trans_t *tp, /* transaction pointer */ - xfs_dabuf_t *bp) /* leaf buffer */ + struct xfs_trans *tp, + struct xfs_buf *bp) { xfs_dir2_leaf_t *leaf; /* leaf structure */ - leaf = bp->data; + leaf = bp->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAF1_MAGIC) || leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); - xfs_da_log_buf(tp, bp, (uint)((char *)&leaf->hdr - (char *)leaf), + xfs_trans_log_buf(tp, bp, (uint)((char *)&leaf->hdr - (char *)leaf), (uint)(sizeof(leaf->hdr) - 1)); } @@ -1249,18 +1245,18 @@ xfs_dir2_leaf_log_header( */ STATIC void xfs_dir2_leaf_log_tail( - xfs_trans_t *tp, /* transaction pointer */ - xfs_dabuf_t *bp) /* leaf buffer */ + struct xfs_trans *tp, + struct xfs_buf *bp) { xfs_dir2_leaf_t *leaf; /* leaf structure */ xfs_dir2_leaf_tail_t *ltp; /* leaf tail structure */ xfs_mount_t *mp; /* filesystem mount point */ mp = tp->t_mountp; - leaf = bp->data; + leaf = bp->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAF1_MAGIC)); ltp = xfs_dir2_leaf_tail_p(mp, leaf); - xfs_da_log_buf(tp, bp, (uint)((char *)ltp - (char *)leaf), + xfs_trans_log_buf(tp, bp, (uint)((char *)ltp - (char *)leaf), (uint)(mp->m_dirblksize - 1)); } @@ -1273,12 +1269,12 @@ int xfs_dir2_leaf_lookup( xfs_da_args_t *args) /* operation arguments */ { - xfs_dabuf_t *dbp; /* data block buffer */ + struct xfs_buf *dbp; /* data block buffer */ xfs_dir2_data_entry_t *dep; /* data block entry */ xfs_inode_t *dp; /* incore directory inode */ int error; /* error return code */ int index; /* found entry index */ - xfs_dabuf_t *lbp; /* leaf buffer */ + struct xfs_buf *lbp; /* leaf buffer */ xfs_dir2_leaf_t *leaf; /* leaf structure */ xfs_dir2_leaf_entry_t *lep; /* leaf entry */ xfs_trans_t *tp; /* transaction pointer */ @@ -1294,7 +1290,7 @@ xfs_dir2_leaf_lookup( tp = args->trans; dp = args->dp; xfs_dir2_leaf_check(dp, lbp); - leaf = lbp->data; + leaf = lbp->b_addr; /* * Get to the leaf entry and contained data entry address. */ @@ -1303,15 +1299,15 @@ xfs_dir2_leaf_lookup( * Point to the data entry. */ dep = (xfs_dir2_data_entry_t *) - ((char *)dbp->data + + ((char *)dbp->b_addr + xfs_dir2_dataptr_to_off(dp->i_mount, be32_to_cpu(lep->address))); /* * Return the found inode number & CI name if appropriate */ args->inumber = be64_to_cpu(dep->inumber); error = xfs_dir_cilookup_result(args, dep->name, dep->namelen); - xfs_da_brelse(tp, dbp); - xfs_da_brelse(tp, lbp); + xfs_trans_brelse(tp, dbp); + xfs_trans_brelse(tp, lbp); return XFS_ERROR(error); } @@ -1324,17 +1320,17 @@ xfs_dir2_leaf_lookup( static int /* error */ xfs_dir2_leaf_lookup_int( xfs_da_args_t *args, /* operation arguments */ - xfs_dabuf_t **lbpp, /* out: leaf buffer */ + struct xfs_buf **lbpp, /* out: leaf buffer */ int *indexp, /* out: index in leaf block */ - xfs_dabuf_t **dbpp) /* out: data buffer */ + struct xfs_buf **dbpp) /* out: data buffer */ { xfs_dir2_db_t curdb = -1; /* current data block number */ - xfs_dabuf_t *dbp = NULL; /* data buffer */ + struct xfs_buf *dbp = NULL; /* data buffer */ xfs_dir2_data_entry_t *dep; /* data entry */ xfs_inode_t *dp; /* incore directory inode */ int error; /* error return code */ int index; /* index in leaf block */ - xfs_dabuf_t *lbp; /* leaf buffer */ + struct xfs_buf *lbp; /* leaf buffer */ xfs_dir2_leaf_entry_t *lep; /* leaf entry */ xfs_dir2_leaf_t *leaf; /* leaf structure */ xfs_mount_t *mp; /* filesystem mount point */ @@ -1354,7 +1350,7 @@ xfs_dir2_leaf_lookup_int( if (error) return error; *lbpp = lbp; - leaf = lbp->data; + leaf = lbp->b_addr; xfs_dir2_leaf_check(dp, lbp); /* * Look for the first leaf entry with our hash value. @@ -1382,12 +1378,12 @@ xfs_dir2_leaf_lookup_int( */ if (newdb != curdb) { if (dbp) - xfs_da_brelse(tp, dbp); + xfs_trans_brelse(tp, dbp); error = xfs_da_read_buf(tp, dp, xfs_dir2_db_to_da(mp, newdb), -1, &dbp, XFS_DATA_FORK); if (error) { - xfs_da_brelse(tp, lbp); + xfs_trans_brelse(tp, lbp); return error; } xfs_dir2_data_check(dp, dbp); @@ -1396,7 +1392,7 @@ xfs_dir2_leaf_lookup_int( /* * Point to the data entry. */ - dep = (xfs_dir2_data_entry_t *)((char *)dbp->data + + dep = (xfs_dir2_data_entry_t *)((char *)dbp->b_addr + xfs_dir2_dataptr_to_off(mp, be32_to_cpu(lep->address))); /* * Compare name and if it's an exact match, return the index @@ -1424,12 +1420,12 @@ xfs_dir2_leaf_lookup_int( if (args->cmpresult == XFS_CMP_CASE) { ASSERT(cidb != -1); if (cidb != curdb) { - xfs_da_brelse(tp, dbp); + xfs_trans_brelse(tp, dbp); error = xfs_da_read_buf(tp, dp, xfs_dir2_db_to_da(mp, cidb), -1, &dbp, XFS_DATA_FORK); if (error) { - xfs_da_brelse(tp, lbp); + xfs_trans_brelse(tp, lbp); return error; } } @@ -1441,8 +1437,8 @@ xfs_dir2_leaf_lookup_int( */ ASSERT(cidb == -1); if (dbp) - xfs_da_brelse(tp, dbp); - xfs_da_brelse(tp, lbp); + xfs_trans_brelse(tp, dbp); + xfs_trans_brelse(tp, lbp); return XFS_ERROR(ENOENT); } @@ -1456,13 +1452,13 @@ xfs_dir2_leaf_removename( __be16 *bestsp; /* leaf block best freespace */ xfs_dir2_data_hdr_t *hdr; /* data block header */ xfs_dir2_db_t db; /* data block number */ - xfs_dabuf_t *dbp; /* data block buffer */ + struct xfs_buf *dbp; /* data block buffer */ xfs_dir2_data_entry_t *dep; /* data entry structure */ xfs_inode_t *dp; /* incore directory inode */ int error; /* error return code */ xfs_dir2_db_t i; /* temporary data block # */ int index; /* index into leaf entries */ - xfs_dabuf_t *lbp; /* leaf buffer */ + struct xfs_buf *lbp; /* leaf buffer */ xfs_dir2_leaf_t *leaf; /* leaf structure */ xfs_dir2_leaf_entry_t *lep; /* leaf entry */ xfs_dir2_leaf_tail_t *ltp; /* leaf tail structure */ @@ -1483,8 +1479,8 @@ xfs_dir2_leaf_removename( dp = args->dp; tp = args->trans; mp = dp->i_mount; - leaf = lbp->data; - hdr = dbp->data; + leaf = lbp->b_addr; + hdr = dbp->b_addr; xfs_dir2_data_check(dp, dbp); /* * Point to the leaf entry, use that to point to the data entry. @@ -1541,12 +1537,9 @@ xfs_dir2_leaf_removename( * Just go on, returning success, leaving the * empty block in place. */ - if (error == ENOSPC && args->total == 0) { - xfs_da_buf_done(dbp); + if (error == ENOSPC && args->total == 0) error = 0; - } xfs_dir2_leaf_check(dp, lbp); - xfs_da_buf_done(lbp); return error; } dbp = NULL; @@ -1577,10 +1570,9 @@ xfs_dir2_leaf_removename( /* * If the data block was not the first one, drop it. */ - else if (db != mp->m_dirdatablk && dbp != NULL) { - xfs_da_buf_done(dbp); + else if (db != mp->m_dirdatablk) dbp = NULL; - } + xfs_dir2_leaf_check(dp, lbp); /* * See if we can convert to block form. @@ -1595,12 +1587,12 @@ int /* error */ xfs_dir2_leaf_replace( xfs_da_args_t *args) /* operation arguments */ { - xfs_dabuf_t *dbp; /* data block buffer */ + struct xfs_buf *dbp; /* data block buffer */ xfs_dir2_data_entry_t *dep; /* data block entry */ xfs_inode_t *dp; /* incore directory inode */ int error; /* error return code */ int index; /* index of leaf entry */ - xfs_dabuf_t *lbp; /* leaf buffer */ + struct xfs_buf *lbp; /* leaf buffer */ xfs_dir2_leaf_t *leaf; /* leaf structure */ xfs_dir2_leaf_entry_t *lep; /* leaf entry */ xfs_trans_t *tp; /* transaction pointer */ @@ -1614,7 +1606,7 @@ xfs_dir2_leaf_replace( return error; } dp = args->dp; - leaf = lbp->data; + leaf = lbp->b_addr; /* * Point to the leaf entry, get data address from it. */ @@ -1623,7 +1615,7 @@ xfs_dir2_leaf_replace( * Point to the data entry. */ dep = (xfs_dir2_data_entry_t *) - ((char *)dbp->data + + ((char *)dbp->b_addr + xfs_dir2_dataptr_to_off(dp->i_mount, be32_to_cpu(lep->address))); ASSERT(args->inumber != be64_to_cpu(dep->inumber)); /* @@ -1632,9 +1624,8 @@ xfs_dir2_leaf_replace( dep->inumber = cpu_to_be64(args->inumber); tp = args->trans; xfs_dir2_data_log_entry(tp, dbp, dep); - xfs_da_buf_done(dbp); xfs_dir2_leaf_check(dp, lbp); - xfs_da_brelse(tp, lbp); + xfs_trans_brelse(tp, lbp); return 0; } @@ -1646,7 +1637,7 @@ xfs_dir2_leaf_replace( int /* index value */ xfs_dir2_leaf_search_hash( xfs_da_args_t *args, /* operation arguments */ - xfs_dabuf_t *lbp) /* leaf buffer */ + struct xfs_buf *lbp) /* leaf buffer */ { xfs_dahash_t hash=0; /* hash from this entry */ xfs_dahash_t hashwant; /* hash value looking for */ @@ -1656,7 +1647,7 @@ xfs_dir2_leaf_search_hash( xfs_dir2_leaf_entry_t *lep; /* leaf entry */ int mid=0; /* current leaf index */ - leaf = lbp->data; + leaf = lbp->b_addr; #ifndef __KERNEL__ if (!leaf->hdr.count) return 0; @@ -1699,11 +1690,11 @@ xfs_dir2_leaf_search_hash( int /* error */ xfs_dir2_leaf_trim_data( xfs_da_args_t *args, /* operation arguments */ - xfs_dabuf_t *lbp, /* leaf buffer */ + struct xfs_buf *lbp, /* leaf buffer */ xfs_dir2_db_t db) /* data block number */ { __be16 *bestsp; /* leaf bests table */ - xfs_dabuf_t *dbp; /* data block buffer */ + struct xfs_buf *dbp; /* data block buffer */ xfs_inode_t *dp; /* incore directory inode */ int error; /* error return value */ xfs_dir2_leaf_t *leaf; /* leaf structure */ @@ -1722,12 +1713,12 @@ xfs_dir2_leaf_trim_data( return error; } - leaf = lbp->data; + leaf = lbp->b_addr; ltp = xfs_dir2_leaf_tail_p(mp, leaf); #ifdef DEBUG { - struct xfs_dir2_data_hdr *hdr = dbp->data; + struct xfs_dir2_data_hdr *hdr = dbp->b_addr; ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC)); ASSERT(be16_to_cpu(hdr->bestfree[0].length) == @@ -1741,7 +1732,7 @@ xfs_dir2_leaf_trim_data( */ if ((error = xfs_dir2_shrink_inode(args, db, dbp))) { ASSERT(error != ENOSPC); - xfs_da_brelse(tp, dbp); + xfs_trans_brelse(tp, dbp); return error; } /* @@ -1781,10 +1772,10 @@ xfs_dir2_node_to_leaf( xfs_da_args_t *args; /* operation arguments */ xfs_inode_t *dp; /* incore directory inode */ int error; /* error return code */ - xfs_dabuf_t *fbp; /* buffer for freespace block */ + struct xfs_buf *fbp; /* buffer for freespace block */ xfs_fileoff_t fo; /* freespace file offset */ xfs_dir2_free_t *free; /* freespace structure */ - xfs_dabuf_t *lbp; /* buffer for leaf block */ + struct xfs_buf *lbp; /* buffer for leaf block */ xfs_dir2_leaf_tail_t *ltp; /* tail of leaf structure */ xfs_dir2_leaf_t *leaf; /* leaf structure */ xfs_mount_t *mp; /* filesystem mount point */ @@ -1838,7 +1829,7 @@ xfs_dir2_node_to_leaf( if (XFS_FSB_TO_B(mp, fo) > XFS_DIR2_LEAF_OFFSET + mp->m_dirblksize) return 0; lbp = state->path.blk[0].bp; - leaf = lbp->data; + leaf = lbp->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); /* * Read the freespace block. @@ -1847,7 +1838,7 @@ xfs_dir2_node_to_leaf( XFS_DATA_FORK))) { return error; } - free = fbp->data; + free = fbp->b_addr; ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC)); ASSERT(!free->hdr.firstdb); @@ -1857,7 +1848,7 @@ xfs_dir2_node_to_leaf( */ if (xfs_dir2_leaf_size(&leaf->hdr, be32_to_cpu(free->hdr.nvalid)) > mp->m_dirblksize) { - xfs_da_brelse(tp, fbp); + xfs_trans_brelse(tp, fbp); return 0; } diff --git a/fs/xfs/xfs_dir2_node.c b/fs/xfs/xfs_dir2_node.c index b0f26780449d..6c7052406605 100644 --- a/fs/xfs/xfs_dir2_node.c +++ b/fs/xfs/xfs_dir2_node.c @@ -36,20 +36,20 @@ /* * Function declarations. */ -static void xfs_dir2_free_log_header(xfs_trans_t *tp, xfs_dabuf_t *bp); -static int xfs_dir2_leafn_add(xfs_dabuf_t *bp, xfs_da_args_t *args, int index); +static int xfs_dir2_leafn_add(struct xfs_buf *bp, xfs_da_args_t *args, + int index); #ifdef DEBUG -static void xfs_dir2_leafn_check(xfs_inode_t *dp, xfs_dabuf_t *bp); +static void xfs_dir2_leafn_check(struct xfs_inode *dp, struct xfs_buf *bp); #else #define xfs_dir2_leafn_check(dp, bp) #endif -static void xfs_dir2_leafn_moveents(xfs_da_args_t *args, xfs_dabuf_t *bp_s, - int start_s, xfs_dabuf_t *bp_d, int start_d, - int count); +static void xfs_dir2_leafn_moveents(xfs_da_args_t *args, struct xfs_buf *bp_s, + int start_s, struct xfs_buf *bp_d, + int start_d, int count); static void xfs_dir2_leafn_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, xfs_da_state_blk_t *blk2); -static int xfs_dir2_leafn_remove(xfs_da_args_t *args, xfs_dabuf_t *bp, +static int xfs_dir2_leafn_remove(xfs_da_args_t *args, struct xfs_buf *bp, int index, xfs_da_state_blk_t *dblk, int *rval); static int xfs_dir2_node_addname_int(xfs_da_args_t *args, @@ -60,16 +60,16 @@ static int xfs_dir2_node_addname_int(xfs_da_args_t *args, */ STATIC void xfs_dir2_free_log_bests( - xfs_trans_t *tp, /* transaction pointer */ - xfs_dabuf_t *bp, /* freespace buffer */ + struct xfs_trans *tp, + struct xfs_buf *bp, int first, /* first entry to log */ int last) /* last entry to log */ { xfs_dir2_free_t *free; /* freespace structure */ - free = bp->data; + free = bp->b_addr; ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC)); - xfs_da_log_buf(tp, bp, + xfs_trans_log_buf(tp, bp, (uint)((char *)&free->bests[first] - (char *)free), (uint)((char *)&free->bests[last] - (char *)free + sizeof(free->bests[0]) - 1)); @@ -80,14 +80,14 @@ xfs_dir2_free_log_bests( */ static void xfs_dir2_free_log_header( - xfs_trans_t *tp, /* transaction pointer */ - xfs_dabuf_t *bp) /* freespace buffer */ + struct xfs_trans *tp, + struct xfs_buf *bp) { xfs_dir2_free_t *free; /* freespace structure */ - free = bp->data; + free = bp->b_addr; ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC)); - xfs_da_log_buf(tp, bp, (uint)((char *)&free->hdr - (char *)free), + xfs_trans_log_buf(tp, bp, (uint)((char *)&free->hdr - (char *)free), (uint)(sizeof(xfs_dir2_free_hdr_t) - 1)); } @@ -99,11 +99,11 @@ xfs_dir2_free_log_header( int /* error */ xfs_dir2_leaf_to_node( xfs_da_args_t *args, /* operation arguments */ - xfs_dabuf_t *lbp) /* leaf buffer */ + struct xfs_buf *lbp) /* leaf buffer */ { xfs_inode_t *dp; /* incore directory inode */ int error; /* error return value */ - xfs_dabuf_t *fbp; /* freespace buffer */ + struct xfs_buf *fbp; /* freespace buffer */ xfs_dir2_db_t fdb; /* freespace block number */ xfs_dir2_free_t *free; /* freespace structure */ __be16 *from; /* pointer to freespace entry */ @@ -136,8 +136,8 @@ xfs_dir2_leaf_to_node( return error; } ASSERT(fbp != NULL); - free = fbp->data; - leaf = lbp->data; + free = fbp->b_addr; + leaf = lbp->b_addr; ltp = xfs_dir2_leaf_tail_p(mp, leaf); /* * Initialize the freespace block header. @@ -164,7 +164,6 @@ xfs_dir2_leaf_to_node( xfs_dir2_leaf_log_header(tp, lbp); xfs_dir2_free_log_header(tp, fbp); xfs_dir2_free_log_bests(tp, fbp, 0, be32_to_cpu(free->hdr.nvalid) - 1); - xfs_da_buf_done(fbp); xfs_dir2_leafn_check(dp, lbp); return 0; } @@ -175,7 +174,7 @@ xfs_dir2_leaf_to_node( */ static int /* error */ xfs_dir2_leafn_add( - xfs_dabuf_t *bp, /* leaf buffer */ + struct xfs_buf *bp, /* leaf buffer */ xfs_da_args_t *args, /* operation arguments */ int index) /* insertion pt for new entry */ { @@ -195,7 +194,7 @@ xfs_dir2_leafn_add( dp = args->dp; mp = dp->i_mount; tp = args->trans; - leaf = bp->data; + leaf = bp->b_addr; /* * Quick check just to make sure we are not going to index @@ -261,15 +260,15 @@ xfs_dir2_leafn_add( */ void xfs_dir2_leafn_check( - xfs_inode_t *dp, /* incore directory inode */ - xfs_dabuf_t *bp) /* leaf buffer */ + struct xfs_inode *dp, + struct xfs_buf *bp) { int i; /* leaf index */ xfs_dir2_leaf_t *leaf; /* leaf structure */ xfs_mount_t *mp; /* filesystem mount point */ int stale; /* count of stale leaves */ - leaf = bp->data; + leaf = bp->b_addr; mp = dp->i_mount; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); ASSERT(be16_to_cpu(leaf->hdr.count) <= xfs_dir2_max_leaf_ents(mp)); @@ -291,12 +290,12 @@ xfs_dir2_leafn_check( */ xfs_dahash_t /* hash value */ xfs_dir2_leafn_lasthash( - xfs_dabuf_t *bp, /* leaf buffer */ + struct xfs_buf *bp, /* leaf buffer */ int *count) /* count of entries in leaf */ { xfs_dir2_leaf_t *leaf; /* leaf structure */ - leaf = bp->data; + leaf = bp->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); if (count) *count = be16_to_cpu(leaf->hdr.count); @@ -311,12 +310,12 @@ xfs_dir2_leafn_lasthash( */ STATIC int xfs_dir2_leafn_lookup_for_addname( - xfs_dabuf_t *bp, /* leaf buffer */ + struct xfs_buf *bp, /* leaf buffer */ xfs_da_args_t *args, /* operation arguments */ int *indexp, /* out: leaf entry index */ xfs_da_state_t *state) /* state to fill in */ { - xfs_dabuf_t *curbp = NULL; /* current data/free buffer */ + struct xfs_buf *curbp = NULL; /* current data/free buffer */ xfs_dir2_db_t curdb = -1; /* current data block number */ xfs_dir2_db_t curfdb = -1; /* current free block number */ xfs_inode_t *dp; /* incore directory inode */ @@ -335,7 +334,7 @@ xfs_dir2_leafn_lookup_for_addname( dp = args->dp; tp = args->trans; mp = dp->i_mount; - leaf = bp->data; + leaf = bp->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); #ifdef __KERNEL__ ASSERT(be16_to_cpu(leaf->hdr.count) > 0); @@ -352,7 +351,7 @@ xfs_dir2_leafn_lookup_for_addname( /* If so, it's a free block buffer, get the block number. */ curbp = state->extrablk.bp; curfdb = state->extrablk.blkno; - free = curbp->data; + free = curbp->b_addr; ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC)); } length = xfs_dir2_data_entsize(args->namelen); @@ -394,7 +393,7 @@ xfs_dir2_leafn_lookup_for_addname( * If we had one before, drop it. */ if (curbp) - xfs_da_brelse(tp, curbp); + xfs_trans_brelse(tp, curbp); /* * Read the free block. */ @@ -403,7 +402,7 @@ xfs_dir2_leafn_lookup_for_addname( -1, &curbp, XFS_DATA_FORK); if (error) return error; - free = curbp->data; + free = curbp->b_addr; ASSERT(be32_to_cpu(free->hdr.magic) == XFS_DIR2_FREE_MAGIC); ASSERT((be32_to_cpu(free->hdr.firstdb) % @@ -424,7 +423,7 @@ xfs_dir2_leafn_lookup_for_addname( XFS_ERROR_REPORT("xfs_dir2_leafn_lookup_int", XFS_ERRLEVEL_LOW, mp); if (curfdb != newfdb) - xfs_da_brelse(tp, curbp); + xfs_trans_brelse(tp, curbp); return XFS_ERROR(EFSCORRUPTED); } curfdb = newfdb; @@ -459,12 +458,12 @@ out: */ STATIC int xfs_dir2_leafn_lookup_for_entry( - xfs_dabuf_t *bp, /* leaf buffer */ + struct xfs_buf *bp, /* leaf buffer */ xfs_da_args_t *args, /* operation arguments */ int *indexp, /* out: leaf entry index */ xfs_da_state_t *state) /* state to fill in */ { - xfs_dabuf_t *curbp = NULL; /* current data/free buffer */ + struct xfs_buf *curbp = NULL; /* current data/free buffer */ xfs_dir2_db_t curdb = -1; /* current data block number */ xfs_dir2_data_entry_t *dep; /* data block entry */ xfs_inode_t *dp; /* incore directory inode */ @@ -480,7 +479,7 @@ xfs_dir2_leafn_lookup_for_entry( dp = args->dp; tp = args->trans; mp = dp->i_mount; - leaf = bp->data; + leaf = bp->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); #ifdef __KERNEL__ ASSERT(be16_to_cpu(leaf->hdr.count) > 0); @@ -525,7 +524,7 @@ xfs_dir2_leafn_lookup_for_entry( */ if (curbp && (args->cmpresult == XFS_CMP_DIFFERENT || curdb != state->extrablk.blkno)) - xfs_da_brelse(tp, curbp); + xfs_trans_brelse(tp, curbp); /* * If needing the block that is saved with a CI match, * use it otherwise read in the new data block. @@ -547,7 +546,7 @@ xfs_dir2_leafn_lookup_for_entry( /* * Point to the data entry. */ - dep = (xfs_dir2_data_entry_t *)((char *)curbp->data + + dep = (xfs_dir2_data_entry_t *)((char *)curbp->b_addr + xfs_dir2_dataptr_to_off(mp, be32_to_cpu(lep->address))); /* * Compare the entry and if it's an exact match, return @@ -559,7 +558,7 @@ xfs_dir2_leafn_lookup_for_entry( /* If there is a CI match block, drop it */ if (args->cmpresult != XFS_CMP_DIFFERENT && curdb != state->extrablk.blkno) - xfs_da_brelse(tp, state->extrablk.bp); + xfs_trans_brelse(tp, state->extrablk.bp); args->cmpresult = cmp; args->inumber = be64_to_cpu(dep->inumber); *indexp = index; @@ -567,7 +566,7 @@ xfs_dir2_leafn_lookup_for_entry( state->extrablk.bp = curbp; state->extrablk.blkno = curdb; state->extrablk.index = (int)((char *)dep - - (char *)curbp->data); + (char *)curbp->b_addr); state->extrablk.magic = XFS_DIR2_DATA_MAGIC; if (cmp == XFS_CMP_EXACT) return XFS_ERROR(EEXIST); @@ -586,7 +585,7 @@ xfs_dir2_leafn_lookup_for_entry( } else { /* If the curbp is not the CI match block, drop it */ if (state->extrablk.bp != curbp) - xfs_da_brelse(tp, curbp); + xfs_trans_brelse(tp, curbp); } } else { state->extravalid = 0; @@ -602,7 +601,7 @@ xfs_dir2_leafn_lookup_for_entry( */ int xfs_dir2_leafn_lookup_int( - xfs_dabuf_t *bp, /* leaf buffer */ + struct xfs_buf *bp, /* leaf buffer */ xfs_da_args_t *args, /* operation arguments */ int *indexp, /* out: leaf entry index */ xfs_da_state_t *state) /* state to fill in */ @@ -620,9 +619,9 @@ xfs_dir2_leafn_lookup_int( static void xfs_dir2_leafn_moveents( xfs_da_args_t *args, /* operation arguments */ - xfs_dabuf_t *bp_s, /* source leaf buffer */ + struct xfs_buf *bp_s, /* source leaf buffer */ int start_s, /* source leaf index */ - xfs_dabuf_t *bp_d, /* destination leaf buffer */ + struct xfs_buf *bp_d, /* destination leaf buffer */ int start_d, /* destination leaf index */ int count) /* count of leaves to copy */ { @@ -640,8 +639,8 @@ xfs_dir2_leafn_moveents( return; } tp = args->trans; - leaf_s = bp_s->data; - leaf_d = bp_d->data; + leaf_s = bp_s->b_addr; + leaf_d = bp_d->b_addr; /* * If the destination index is not the end of the current * destination leaf entries, open up a hole in the destination @@ -702,14 +701,14 @@ xfs_dir2_leafn_moveents( */ int /* sort order */ xfs_dir2_leafn_order( - xfs_dabuf_t *leaf1_bp, /* leaf1 buffer */ - xfs_dabuf_t *leaf2_bp) /* leaf2 buffer */ + struct xfs_buf *leaf1_bp, /* leaf1 buffer */ + struct xfs_buf *leaf2_bp) /* leaf2 buffer */ { xfs_dir2_leaf_t *leaf1; /* leaf1 structure */ xfs_dir2_leaf_t *leaf2; /* leaf2 structure */ - leaf1 = leaf1_bp->data; - leaf2 = leaf2_bp->data; + leaf1 = leaf1_bp->b_addr; + leaf2 = leaf2_bp->b_addr; ASSERT(leaf1->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); ASSERT(leaf2->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); if (be16_to_cpu(leaf1->hdr.count) > 0 && @@ -757,8 +756,8 @@ xfs_dir2_leafn_rebalance( blk1 = blk2; blk2 = tmp; } - leaf1 = blk1->bp->data; - leaf2 = blk2->bp->data; + leaf1 = blk1->bp->b_addr; + leaf2 = blk2->bp->b_addr; oldsum = be16_to_cpu(leaf1->hdr.count) + be16_to_cpu(leaf2->hdr.count); #ifdef DEBUG oldstale = be16_to_cpu(leaf1->hdr.stale) + be16_to_cpu(leaf2->hdr.stale); @@ -834,14 +833,14 @@ xfs_dir2_leafn_rebalance( static int /* error */ xfs_dir2_leafn_remove( xfs_da_args_t *args, /* operation arguments */ - xfs_dabuf_t *bp, /* leaf buffer */ + struct xfs_buf *bp, /* leaf buffer */ int index, /* leaf entry index */ xfs_da_state_blk_t *dblk, /* data block */ int *rval) /* resulting block needs join */ { xfs_dir2_data_hdr_t *hdr; /* data block header */ xfs_dir2_db_t db; /* data block number */ - xfs_dabuf_t *dbp; /* data block buffer */ + struct xfs_buf *dbp; /* data block buffer */ xfs_dir2_data_entry_t *dep; /* data block entry */ xfs_inode_t *dp; /* incore directory inode */ xfs_dir2_leaf_t *leaf; /* leaf structure */ @@ -858,7 +857,7 @@ xfs_dir2_leafn_remove( dp = args->dp; tp = args->trans; mp = dp->i_mount; - leaf = bp->data; + leaf = bp->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); /* * Point to the entry we're removing. @@ -884,7 +883,7 @@ xfs_dir2_leafn_remove( * in the data block in case it changes. */ dbp = dblk->bp; - hdr = dbp->data; + hdr = dbp->b_addr; dep = (xfs_dir2_data_entry_t *)((char *)hdr + off); longest = be16_to_cpu(hdr->bestfree[0].length); needlog = needscan = 0; @@ -905,7 +904,7 @@ xfs_dir2_leafn_remove( */ if (longest < be16_to_cpu(hdr->bestfree[0].length)) { int error; /* error return value */ - xfs_dabuf_t *fbp; /* freeblock buffer */ + struct xfs_buf *fbp; /* freeblock buffer */ xfs_dir2_db_t fdb; /* freeblock block number */ int findex; /* index in freeblock entries */ xfs_dir2_free_t *free; /* freeblock structure */ @@ -920,7 +919,7 @@ xfs_dir2_leafn_remove( -1, &fbp, XFS_DATA_FORK))) { return error; } - free = fbp->data; + free = fbp->b_addr; ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC)); ASSERT(be32_to_cpu(free->hdr.firstdb) == xfs_dir2_free_max_bests(mp) * @@ -948,9 +947,7 @@ xfs_dir2_leafn_remove( * In this case just drop the buffer and some one else * will eventually get rid of the empty block. */ - else if (error == ENOSPC && args->total == 0) - xfs_da_buf_done(dbp); - else + else if (!(error == ENOSPC && args->total == 0)) return error; } /* @@ -1018,11 +1015,6 @@ xfs_dir2_leafn_remove( */ if (logfree) xfs_dir2_free_log_bests(tp, fbp, findex, findex); - /* - * Drop the buffer if we still have it. - */ - if (fbp) - xfs_da_buf_done(fbp); } xfs_dir2_leafn_check(dp, bp); /* @@ -1114,7 +1106,7 @@ xfs_dir2_leafn_toosmall( { xfs_da_state_blk_t *blk; /* leaf block */ xfs_dablk_t blkno; /* leaf block number */ - xfs_dabuf_t *bp; /* leaf buffer */ + struct xfs_buf *bp; /* leaf buffer */ int bytes; /* bytes in use */ int count; /* leaf live entry count */ int error; /* error return value */ @@ -1130,7 +1122,7 @@ xfs_dir2_leafn_toosmall( * to coalesce with a sibling. */ blk = &state->path.blk[state->path.active - 1]; - info = blk->bp->data; + info = blk->bp->b_addr; ASSERT(info->magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); leaf = (xfs_dir2_leaf_t *)info; count = be16_to_cpu(leaf->hdr.count) - be16_to_cpu(leaf->hdr.stale); @@ -1189,7 +1181,7 @@ xfs_dir2_leafn_toosmall( leaf = (xfs_dir2_leaf_t *)info; count = be16_to_cpu(leaf->hdr.count) - be16_to_cpu(leaf->hdr.stale); bytes = state->blocksize - (state->blocksize >> 2); - leaf = bp->data; + leaf = bp->b_addr; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); count += be16_to_cpu(leaf->hdr.count) - be16_to_cpu(leaf->hdr.stale); bytes -= count * (uint)sizeof(leaf->ents[0]); @@ -1198,7 +1190,7 @@ xfs_dir2_leafn_toosmall( */ if (bytes >= 0) break; - xfs_da_brelse(state->args->trans, bp); + xfs_trans_brelse(state->args->trans, bp); } /* * Didn't like either block, give up. @@ -1207,11 +1199,7 @@ xfs_dir2_leafn_toosmall( *action = 0; return 0; } - /* - * Done with the sibling leaf block here, drop the dabuf - * so path_shift can get it. - */ - xfs_da_buf_done(bp); + /* * Make altpath point to the block we want to keep (the lower * numbered block) and path point to the block we want to drop. @@ -1247,8 +1235,8 @@ xfs_dir2_leafn_unbalance( args = state->args; ASSERT(drop_blk->magic == XFS_DIR2_LEAFN_MAGIC); ASSERT(save_blk->magic == XFS_DIR2_LEAFN_MAGIC); - drop_leaf = drop_blk->bp->data; - save_leaf = save_blk->bp->data; + drop_leaf = drop_blk->bp->b_addr; + save_leaf = save_blk->bp->b_addr; ASSERT(drop_leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); ASSERT(save_leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); /* @@ -1356,13 +1344,13 @@ xfs_dir2_node_addname_int( { xfs_dir2_data_hdr_t *hdr; /* data block header */ xfs_dir2_db_t dbno; /* data block number */ - xfs_dabuf_t *dbp; /* data block buffer */ + struct xfs_buf *dbp; /* data block buffer */ xfs_dir2_data_entry_t *dep; /* data entry pointer */ xfs_inode_t *dp; /* incore directory inode */ xfs_dir2_data_unused_t *dup; /* data unused entry pointer */ int error; /* error return value */ xfs_dir2_db_t fbno; /* freespace block number */ - xfs_dabuf_t *fbp; /* freespace buffer */ + struct xfs_buf *fbp; /* freespace buffer */ int findex; /* freespace entry index */ xfs_dir2_free_t *free=NULL; /* freespace block structure */ xfs_dir2_db_t ifbno; /* initial freespace block no */ @@ -1390,7 +1378,7 @@ xfs_dir2_node_addname_int( * Remember initial freespace block number. */ ifbno = fblk->blkno; - free = fbp->data; + free = fbp->b_addr; ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC)); findex = fblk->index; /* @@ -1474,7 +1462,7 @@ xfs_dir2_node_addname_int( if (unlikely(fbp == NULL)) { continue; } - free = fbp->data; + free = fbp->b_addr; ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC)); findex = 0; } @@ -1492,7 +1480,7 @@ xfs_dir2_node_addname_int( /* * Drop the block. */ - xfs_da_brelse(tp, fbp); + xfs_trans_brelse(tp, fbp); fbp = NULL; if (fblk && fblk->bp) fblk->bp = NULL; @@ -1507,36 +1495,23 @@ xfs_dir2_node_addname_int( /* * Not allowed to allocate, return failure. */ - if ((args->op_flags & XFS_DA_OP_JUSTCHECK) || - args->total == 0) { - /* - * Drop the freespace buffer unless it came from our - * caller. - */ - if ((fblk == NULL || fblk->bp == NULL) && fbp != NULL) - xfs_da_buf_done(fbp); + if ((args->op_flags & XFS_DA_OP_JUSTCHECK) || args->total == 0) return XFS_ERROR(ENOSPC); - } + /* * Allocate and initialize the new data block. */ if (unlikely((error = xfs_dir2_grow_inode(args, XFS_DIR2_DATA_SPACE, &dbno)) || - (error = xfs_dir2_data_init(args, dbno, &dbp)))) { - /* - * Drop the freespace buffer unless it came from our - * caller. - */ - if ((fblk == NULL || fblk->bp == NULL) && fbp != NULL) - xfs_da_buf_done(fbp); + (error = xfs_dir2_data_init(args, dbno, &dbp)))) return error; - } + /* * If (somehow) we have a freespace block, get rid of it. */ if (fbp) - xfs_da_brelse(tp, fbp); + xfs_trans_brelse(tp, fbp); if (fblk && fblk->bp) fblk->bp = NULL; @@ -1547,10 +1522,9 @@ xfs_dir2_node_addname_int( fbno = xfs_dir2_db_to_fdb(mp, dbno); if (unlikely(error = xfs_da_read_buf(tp, dp, xfs_dir2_db_to_da(mp, fbno), -2, &fbp, - XFS_DATA_FORK))) { - xfs_da_buf_done(dbp); + XFS_DATA_FORK))) return error; - } + /* * If there wasn't a freespace block, the read will * return a NULL fbp. Allocate and initialize a new one. @@ -1598,7 +1572,7 @@ xfs_dir2_node_addname_int( * Initialize the new block to be empty, and remember * its first slot as our empty slot. */ - free = fbp->data; + free = fbp->b_addr; free->hdr.magic = cpu_to_be32(XFS_DIR2_FREE_MAGIC); free->hdr.firstdb = cpu_to_be32( (fbno - XFS_DIR2_FREE_FIRSTDB(mp)) * @@ -1606,7 +1580,7 @@ xfs_dir2_node_addname_int( free->hdr.nvalid = 0; free->hdr.nused = 0; } else { - free = fbp->data; + free = fbp->b_addr; ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC)); } @@ -1639,7 +1613,7 @@ xfs_dir2_node_addname_int( * We haven't allocated the data entry yet so this will * change again. */ - hdr = dbp->data; + hdr = dbp->b_addr; free->bests[findex] = hdr->bestfree[0].length; logfree = 1; } @@ -1650,22 +1624,17 @@ xfs_dir2_node_addname_int( /* * If just checking, we succeeded. */ - if (args->op_flags & XFS_DA_OP_JUSTCHECK) { - if ((fblk == NULL || fblk->bp == NULL) && fbp != NULL) - xfs_da_buf_done(fbp); + if (args->op_flags & XFS_DA_OP_JUSTCHECK) return 0; - } + /* * Read the data block in. */ - if (unlikely( - error = xfs_da_read_buf(tp, dp, xfs_dir2_db_to_da(mp, dbno), - -1, &dbp, XFS_DATA_FORK))) { - if ((fblk == NULL || fblk->bp == NULL) && fbp != NULL) - xfs_da_buf_done(fbp); + error = xfs_da_read_buf(tp, dp, xfs_dir2_db_to_da(mp, dbno), + -1, &dbp, XFS_DATA_FORK); + if (error) return error; - } - hdr = dbp->data; + hdr = dbp->b_addr; logfree = 0; } ASSERT(be16_to_cpu(hdr->bestfree[0].length) >= length); @@ -1714,16 +1683,10 @@ xfs_dir2_node_addname_int( if (logfree) xfs_dir2_free_log_bests(tp, fbp, findex, findex); /* - * If the caller didn't hand us the freespace block, drop it. - */ - if ((fblk == NULL || fblk->bp == NULL) && fbp != NULL) - xfs_da_buf_done(fbp); - /* * Return the data block and offset in args, then drop the data block. */ args->blkno = (xfs_dablk_t)dbno; args->index = be16_to_cpu(*tagp); - xfs_da_buf_done(dbp); return 0; } @@ -1761,22 +1724,23 @@ xfs_dir2_node_lookup( /* If a CI match, dup the actual name and return EEXIST */ xfs_dir2_data_entry_t *dep; - dep = (xfs_dir2_data_entry_t *)((char *)state->extrablk.bp-> - data + state->extrablk.index); + dep = (xfs_dir2_data_entry_t *) + ((char *)state->extrablk.bp->b_addr + + state->extrablk.index); rval = xfs_dir_cilookup_result(args, dep->name, dep->namelen); } /* * Release the btree blocks and leaf block. */ for (i = 0; i < state->path.active; i++) { - xfs_da_brelse(args->trans, state->path.blk[i].bp); + xfs_trans_brelse(args->trans, state->path.blk[i].bp); state->path.blk[i].bp = NULL; } /* * Release the data block if we have it. */ if (state->extravalid && state->extrablk.bp) { - xfs_da_brelse(args->trans, state->extrablk.bp); + xfs_trans_brelse(args->trans, state->extrablk.bp); state->extrablk.bp = NULL; } xfs_da_state_free(state); @@ -1893,13 +1857,13 @@ xfs_dir2_node_replace( */ blk = &state->path.blk[state->path.active - 1]; ASSERT(blk->magic == XFS_DIR2_LEAFN_MAGIC); - leaf = blk->bp->data; + leaf = blk->bp->b_addr; lep = &leaf->ents[blk->index]; ASSERT(state->extravalid); /* * Point to the data entry. */ - hdr = state->extrablk.bp->data; + hdr = state->extrablk.bp->b_addr; ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC)); dep = (xfs_dir2_data_entry_t *) ((char *)hdr + @@ -1916,14 +1880,14 @@ xfs_dir2_node_replace( * Didn't find it, and we're holding a data block. Drop it. */ else if (state->extravalid) { - xfs_da_brelse(args->trans, state->extrablk.bp); + xfs_trans_brelse(args->trans, state->extrablk.bp); state->extrablk.bp = NULL; } /* * Release all the buffers in the cursor. */ for (i = 0; i < state->path.active; i++) { - xfs_da_brelse(args->trans, state->path.blk[i].bp); + xfs_trans_brelse(args->trans, state->path.blk[i].bp); state->path.blk[i].bp = NULL; } xfs_da_state_free(state); @@ -1940,7 +1904,7 @@ xfs_dir2_node_trim_free( xfs_fileoff_t fo, /* free block number */ int *rvalp) /* out: did something */ { - xfs_dabuf_t *bp; /* freespace buffer */ + struct xfs_buf *bp; /* freespace buffer */ xfs_inode_t *dp; /* incore directory inode */ int error; /* error return code */ xfs_dir2_free_t *free; /* freespace structure */ @@ -1965,13 +1929,13 @@ xfs_dir2_node_trim_free( if (bp == NULL) { return 0; } - free = bp->data; + free = bp->b_addr; ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC)); /* * If there are used entries, there's nothing to do. */ if (be32_to_cpu(free->hdr.nused) > 0) { - xfs_da_brelse(tp, bp); + xfs_trans_brelse(tp, bp); *rvalp = 0; return 0; } @@ -1987,7 +1951,7 @@ xfs_dir2_node_trim_free( * pieces. This is the last block of an extent. */ ASSERT(error != ENOSPC); - xfs_da_brelse(tp, bp); + xfs_trans_brelse(tp, bp); return error; } /* diff --git a/fs/xfs/xfs_dir2_priv.h b/fs/xfs/xfs_dir2_priv.h index 067f403ecf8a..3523d3e15aa8 100644 --- a/fs/xfs/xfs_dir2_priv.h +++ b/fs/xfs/xfs_dir2_priv.h @@ -25,7 +25,7 @@ extern int xfs_dir2_isleaf(struct xfs_trans *tp, struct xfs_inode *dp, int *r); extern int xfs_dir2_grow_inode(struct xfs_da_args *args, int space, xfs_dir2_db_t *dbp); extern int xfs_dir2_shrink_inode(struct xfs_da_args *args, xfs_dir2_db_t db, - struct xfs_dabuf *bp); + struct xfs_buf *bp); extern int xfs_dir_cilookup_result(struct xfs_da_args *args, const unsigned char *name, int len); @@ -37,11 +37,11 @@ extern int xfs_dir2_block_lookup(struct xfs_da_args *args); extern int xfs_dir2_block_removename(struct xfs_da_args *args); extern int xfs_dir2_block_replace(struct xfs_da_args *args); extern int xfs_dir2_leaf_to_block(struct xfs_da_args *args, - struct xfs_dabuf *lbp, struct xfs_dabuf *dbp); + struct xfs_buf *lbp, struct xfs_buf *dbp); /* xfs_dir2_data.c */ #ifdef DEBUG -extern void xfs_dir2_data_check(struct xfs_inode *dp, struct xfs_dabuf *bp); +extern void xfs_dir2_data_check(struct xfs_inode *dp, struct xfs_buf *bp); #else #define xfs_dir2_data_check(dp,bp) #endif @@ -51,43 +51,43 @@ xfs_dir2_data_freeinsert(struct xfs_dir2_data_hdr *hdr, extern void xfs_dir2_data_freescan(struct xfs_mount *mp, struct xfs_dir2_data_hdr *hdr, int *loghead); extern int xfs_dir2_data_init(struct xfs_da_args *args, xfs_dir2_db_t blkno, - struct xfs_dabuf **bpp); -extern void xfs_dir2_data_log_entry(struct xfs_trans *tp, struct xfs_dabuf *bp, + struct xfs_buf **bpp); +extern void xfs_dir2_data_log_entry(struct xfs_trans *tp, struct xfs_buf *bp, struct xfs_dir2_data_entry *dep); extern void xfs_dir2_data_log_header(struct xfs_trans *tp, - struct xfs_dabuf *bp); -extern void xfs_dir2_data_log_unused(struct xfs_trans *tp, struct xfs_dabuf *bp, + 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_dabuf *bp, +extern void xfs_dir2_data_make_free(struct xfs_trans *tp, 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_dabuf *bp, +extern void xfs_dir2_data_use_free(struct xfs_trans *tp, 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); /* xfs_dir2_leaf.c */ extern int xfs_dir2_block_to_leaf(struct xfs_da_args *args, - struct xfs_dabuf *dbp); + struct xfs_buf *dbp); extern int xfs_dir2_leaf_addname(struct xfs_da_args *args); extern void xfs_dir2_leaf_compact(struct xfs_da_args *args, - struct xfs_dabuf *bp); -extern void xfs_dir2_leaf_compact_x1(struct xfs_dabuf *bp, int *indexp, + struct xfs_buf *bp); +extern void xfs_dir2_leaf_compact_x1(struct xfs_buf *bp, int *indexp, int *lowstalep, int *highstalep, int *lowlogp, int *highlogp); extern int xfs_dir2_leaf_getdents(struct xfs_inode *dp, void *dirent, size_t bufsize, xfs_off_t *offset, filldir_t filldir); extern int xfs_dir2_leaf_init(struct xfs_da_args *args, xfs_dir2_db_t bno, - struct xfs_dabuf **bpp, int magic); -extern void xfs_dir2_leaf_log_ents(struct xfs_trans *tp, struct xfs_dabuf *bp, + struct xfs_buf **bpp, int magic); +extern void xfs_dir2_leaf_log_ents(struct xfs_trans *tp, struct xfs_buf *bp, int first, int last); extern void xfs_dir2_leaf_log_header(struct xfs_trans *tp, - struct xfs_dabuf *bp); + 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); extern int xfs_dir2_leaf_replace(struct xfs_da_args *args); extern int xfs_dir2_leaf_search_hash(struct xfs_da_args *args, - struct xfs_dabuf *lbp); + struct xfs_buf *lbp); extern int xfs_dir2_leaf_trim_data(struct xfs_da_args *args, - struct xfs_dabuf *lbp, xfs_dir2_db_t db); + struct xfs_buf *lbp, xfs_dir2_db_t db); extern struct xfs_dir2_leaf_entry * xfs_dir2_leaf_find_entry(struct xfs_dir2_leaf *leaf, int index, int compact, int lowstale, int highstale, @@ -96,13 +96,13 @@ extern int xfs_dir2_node_to_leaf(struct xfs_da_state *state); /* xfs_dir2_node.c */ extern int xfs_dir2_leaf_to_node(struct xfs_da_args *args, - struct xfs_dabuf *lbp); -extern xfs_dahash_t xfs_dir2_leafn_lasthash(struct xfs_dabuf *bp, int *count); -extern int xfs_dir2_leafn_lookup_int(struct xfs_dabuf *bp, + struct xfs_buf *lbp); +extern xfs_dahash_t xfs_dir2_leafn_lasthash(struct xfs_buf *bp, int *count); +extern int xfs_dir2_leafn_lookup_int(struct xfs_buf *bp, struct xfs_da_args *args, int *indexp, struct xfs_da_state *state); -extern int xfs_dir2_leafn_order(struct xfs_dabuf *leaf1_bp, - struct xfs_dabuf *leaf2_bp); +extern int xfs_dir2_leafn_order(struct xfs_buf *leaf1_bp, + struct xfs_buf *leaf2_bp); extern int xfs_dir2_leafn_split(struct xfs_da_state *state, struct xfs_da_state_blk *oldblk, struct xfs_da_state_blk *newblk); extern int xfs_dir2_leafn_toosmall(struct xfs_da_state *state, int *action); @@ -122,7 +122,7 @@ extern xfs_ino_t xfs_dir2_sfe_get_ino(struct xfs_dir2_sf_hdr *sfp, struct xfs_dir2_sf_entry *sfep); extern int xfs_dir2_block_sfsize(struct xfs_inode *dp, struct xfs_dir2_data_hdr *block, struct xfs_dir2_sf_hdr *sfhp); -extern int xfs_dir2_block_to_sf(struct xfs_da_args *args, struct xfs_dabuf *bp, +extern int xfs_dir2_block_to_sf(struct xfs_da_args *args, struct xfs_buf *bp, int size, xfs_dir2_sf_hdr_t *sfhp); extern int xfs_dir2_sf_addname(struct xfs_da_args *args); extern int xfs_dir2_sf_create(struct xfs_da_args *args, xfs_ino_t pino); diff --git a/fs/xfs/xfs_dir2_sf.c b/fs/xfs/xfs_dir2_sf.c index 19bf0c5e38f4..1b9fc3ec7e4b 100644 --- a/fs/xfs/xfs_dir2_sf.c +++ b/fs/xfs/xfs_dir2_sf.c @@ -222,7 +222,7 @@ xfs_dir2_block_sfsize( int /* error */ xfs_dir2_block_to_sf( xfs_da_args_t *args, /* operation arguments */ - xfs_dabuf_t *bp, /* block buffer */ + struct xfs_buf *bp, int size, /* shortform directory size */ xfs_dir2_sf_hdr_t *sfhp) /* shortform directory hdr */ { @@ -249,7 +249,7 @@ xfs_dir2_block_to_sf( * and add local data. */ hdr = kmem_alloc(mp->m_dirblksize, KM_SLEEP); - memcpy(hdr, bp->data, mp->m_dirblksize); + memcpy(hdr, bp->b_addr, mp->m_dirblksize); logflags = XFS_ILOG_CORE; if ((error = xfs_dir2_shrink_inode(args, mp->m_dirdatablk, bp))) { ASSERT(error != ENOSPC); diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 425f6e9d4c0c..07f70e17c745 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -1491,13 +1491,9 @@ xfs_init_zones(void) if (!xfs_da_state_zone) goto out_destroy_btree_cur_zone; - xfs_dabuf_zone = kmem_zone_init(sizeof(xfs_dabuf_t), "xfs_dabuf"); - if (!xfs_dabuf_zone) - goto out_destroy_da_state_zone; - xfs_ifork_zone = kmem_zone_init(sizeof(xfs_ifork_t), "xfs_ifork"); if (!xfs_ifork_zone) - goto out_destroy_dabuf_zone; + goto out_destroy_da_state_zone; xfs_trans_zone = kmem_zone_init(sizeof(xfs_trans_t), "xfs_trans"); if (!xfs_trans_zone) @@ -1560,8 +1556,6 @@ xfs_init_zones(void) kmem_zone_destroy(xfs_trans_zone); out_destroy_ifork_zone: kmem_zone_destroy(xfs_ifork_zone); - out_destroy_dabuf_zone: - kmem_zone_destroy(xfs_dabuf_zone); out_destroy_da_state_zone: kmem_zone_destroy(xfs_da_state_zone); out_destroy_btree_cur_zone: @@ -1589,7 +1583,6 @@ xfs_destroy_zones(void) kmem_zone_destroy(xfs_log_item_desc_zone); kmem_zone_destroy(xfs_trans_zone); kmem_zone_destroy(xfs_ifork_zone); - kmem_zone_destroy(xfs_dabuf_zone); kmem_zone_destroy(xfs_da_state_zone); kmem_zone_destroy(xfs_btree_cur_zone); kmem_zone_destroy(xfs_bmap_free_item_zone); |