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-rw-r--r--fs/xfs/libxfs/xfs_ag.c33
-rw-r--r--fs/xfs/libxfs/xfs_ag.h2
-rw-r--r--fs/xfs/libxfs/xfs_bmap.c8
-rw-r--r--fs/xfs/libxfs/xfs_bmap_btree.c20
-rw-r--r--fs/xfs/libxfs/xfs_bmap_btree.h3
-rw-r--r--fs/xfs/libxfs/xfs_btree.c57
-rw-r--r--fs/xfs/libxfs/xfs_btree.h28
-rw-r--r--fs/xfs/libxfs/xfs_btree_staging.c5
8 files changed, 69 insertions, 87 deletions
diff --git a/fs/xfs/libxfs/xfs_ag.c b/fs/xfs/libxfs/xfs_ag.c
index fadd00011237..b7366832cb0e 100644
--- a/fs/xfs/libxfs/xfs_ag.c
+++ b/fs/xfs/libxfs/xfs_ag.c
@@ -492,7 +492,7 @@ xfs_btroot_init(
struct xfs_buf *bp,
struct aghdr_init_data *id)
{
- xfs_btree_init_block(mp, bp, id->type, 0, 0, id->agno);
+ xfs_btree_init_block(mp, bp, id->bc_ops, 0, 0, id->agno);
}
/* Finish initializing a free space btree. */
@@ -550,7 +550,7 @@ xfs_freesp_init_recs(
}
/*
- * Alloc btree root block init functions
+ * bnobt/cntbt btree root block init functions
*/
static void
xfs_bnoroot_init(
@@ -558,17 +558,7 @@ xfs_bnoroot_init(
struct xfs_buf *bp,
struct aghdr_init_data *id)
{
- xfs_btree_init_block(mp, bp, XFS_BTNUM_BNO, 0, 0, id->agno);
- xfs_freesp_init_recs(mp, bp, id);
-}
-
-static void
-xfs_cntroot_init(
- struct xfs_mount *mp,
- struct xfs_buf *bp,
- struct aghdr_init_data *id)
-{
- xfs_btree_init_block(mp, bp, XFS_BTNUM_CNT, 0, 0, id->agno);
+ xfs_btree_init_block(mp, bp, id->bc_ops, 0, 0, id->agno);
xfs_freesp_init_recs(mp, bp, id);
}
@@ -584,7 +574,7 @@ xfs_rmaproot_init(
struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp);
struct xfs_rmap_rec *rrec;
- xfs_btree_init_block(mp, bp, XFS_BTNUM_RMAP, 0, 4, id->agno);
+ xfs_btree_init_block(mp, bp, id->bc_ops, 0, 4, id->agno);
/*
* mark the AG header regions as static metadata The BNO
@@ -797,7 +787,7 @@ struct xfs_aghdr_grow_data {
size_t numblks;
const struct xfs_buf_ops *ops;
aghdr_init_work_f work;
- xfs_btnum_t type;
+ const struct xfs_btree_ops *bc_ops;
bool need_init;
};
@@ -851,13 +841,15 @@ xfs_ag_init_headers(
.numblks = BTOBB(mp->m_sb.sb_blocksize),
.ops = &xfs_bnobt_buf_ops,
.work = &xfs_bnoroot_init,
+ .bc_ops = &xfs_bnobt_ops,
.need_init = true
},
{ /* CNT root block */
.daddr = XFS_AGB_TO_DADDR(mp, id->agno, XFS_CNT_BLOCK(mp)),
.numblks = BTOBB(mp->m_sb.sb_blocksize),
.ops = &xfs_cntbt_buf_ops,
- .work = &xfs_cntroot_init,
+ .work = &xfs_bnoroot_init,
+ .bc_ops = &xfs_cntbt_ops,
.need_init = true
},
{ /* INO root block */
@@ -865,7 +857,7 @@ xfs_ag_init_headers(
.numblks = BTOBB(mp->m_sb.sb_blocksize),
.ops = &xfs_inobt_buf_ops,
.work = &xfs_btroot_init,
- .type = XFS_BTNUM_INO,
+ .bc_ops = &xfs_inobt_ops,
.need_init = true
},
{ /* FINO root block */
@@ -873,7 +865,7 @@ xfs_ag_init_headers(
.numblks = BTOBB(mp->m_sb.sb_blocksize),
.ops = &xfs_finobt_buf_ops,
.work = &xfs_btroot_init,
- .type = XFS_BTNUM_FINO,
+ .bc_ops = &xfs_finobt_ops,
.need_init = xfs_has_finobt(mp)
},
{ /* RMAP root block */
@@ -881,6 +873,7 @@ xfs_ag_init_headers(
.numblks = BTOBB(mp->m_sb.sb_blocksize),
.ops = &xfs_rmapbt_buf_ops,
.work = &xfs_rmaproot_init,
+ .bc_ops = &xfs_rmapbt_ops,
.need_init = xfs_has_rmapbt(mp)
},
{ /* REFC root block */
@@ -888,7 +881,7 @@ xfs_ag_init_headers(
.numblks = BTOBB(mp->m_sb.sb_blocksize),
.ops = &xfs_refcountbt_buf_ops,
.work = &xfs_btroot_init,
- .type = XFS_BTNUM_REFC,
+ .bc_ops = &xfs_refcountbt_ops,
.need_init = xfs_has_reflink(mp)
},
{ /* NULL terminating block */
@@ -906,7 +899,7 @@ xfs_ag_init_headers(
id->daddr = dp->daddr;
id->numblks = dp->numblks;
- id->type = dp->type;
+ id->bc_ops = dp->bc_ops;
error = xfs_ag_init_hdr(mp, id, dp->work, dp->ops);
if (error)
break;
diff --git a/fs/xfs/libxfs/xfs_ag.h b/fs/xfs/libxfs/xfs_ag.h
index 4b343c4fac28..77c0fa2bb510 100644
--- a/fs/xfs/libxfs/xfs_ag.h
+++ b/fs/xfs/libxfs/xfs_ag.h
@@ -331,7 +331,7 @@ struct aghdr_init_data {
/* per header data */
xfs_daddr_t daddr; /* header location */
size_t numblks; /* size of header */
- xfs_btnum_t type; /* type of btree root block */
+ const struct xfs_btree_ops *bc_ops; /* btree ops */
};
int xfs_ag_init_headers(struct xfs_mount *mp, struct aghdr_init_data *id);
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 2b10198c8c03..995b9ea55cd4 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -644,9 +644,7 @@ xfs_bmap_extents_to_btree(
* Fill in the root.
*/
block = ifp->if_broot;
- xfs_btree_init_block_int(mp, block, XFS_BUF_DADDR_NULL,
- XFS_BTNUM_BMAP, 1, 1, ip->i_ino,
- XFS_BTGEO_LONG_PTRS);
+ xfs_bmbt_init_block(ip, block, NULL, 1, 1);
/*
* Need a cursor. Can't allocate until bb_level is filled in.
*/
@@ -692,9 +690,7 @@ xfs_bmap_extents_to_btree(
*/
abp->b_ops = &xfs_bmbt_buf_ops;
ablock = XFS_BUF_TO_BLOCK(abp);
- xfs_btree_init_block_int(mp, ablock, xfs_buf_daddr(abp),
- XFS_BTNUM_BMAP, 0, 0, ip->i_ino,
- XFS_BTGEO_LONG_PTRS);
+ xfs_bmbt_init_block(ip, ablock, abp, 0, 0);
for_each_xfs_iext(ifp, &icur, &rec) {
if (isnullstartblock(rec.br_startblock))
diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c
index 1f229e59ec25..f9de93499bce 100644
--- a/fs/xfs/libxfs/xfs_bmap_btree.c
+++ b/fs/xfs/libxfs/xfs_bmap_btree.c
@@ -26,6 +26,22 @@
static struct kmem_cache *xfs_bmbt_cur_cache;
+void
+xfs_bmbt_init_block(
+ struct xfs_inode *ip,
+ struct xfs_btree_block *buf,
+ struct xfs_buf *bp,
+ __u16 level,
+ __u16 numrecs)
+{
+ if (bp)
+ xfs_btree_init_block(ip->i_mount, bp, &xfs_bmbt_ops, level,
+ numrecs, ip->i_ino);
+ else
+ xfs_btree_init_block_int(ip->i_mount, buf, &xfs_bmbt_ops,
+ XFS_BUF_DADDR_NULL, level, numrecs, ip->i_ino);
+}
+
/*
* Convert on-disk form of btree root to in-memory form.
*/
@@ -44,9 +60,7 @@ xfs_bmdr_to_bmbt(
xfs_bmbt_key_t *tkp;
__be64 *tpp;
- xfs_btree_init_block_int(mp, rblock, XFS_BUF_DADDR_NULL,
- XFS_BTNUM_BMAP, 0, 0, ip->i_ino,
- XFS_BTGEO_LONG_PTRS);
+ xfs_bmbt_init_block(ip, rblock, NULL, 0, 0);
rblock->bb_level = dblock->bb_level;
ASSERT(be16_to_cpu(rblock->bb_level) > 0);
rblock->bb_numrecs = dblock->bb_numrecs;
diff --git a/fs/xfs/libxfs/xfs_bmap_btree.h b/fs/xfs/libxfs/xfs_bmap_btree.h
index 151b8491f60e..e93aa42e2bf5 100644
--- a/fs/xfs/libxfs/xfs_bmap_btree.h
+++ b/fs/xfs/libxfs/xfs_bmap_btree.h
@@ -120,4 +120,7 @@ unsigned int xfs_bmbt_maxlevels_ondisk(void);
int __init xfs_bmbt_init_cur_cache(void);
void xfs_bmbt_destroy_cur_cache(void);
+void xfs_bmbt_init_block(struct xfs_inode *ip, struct xfs_btree_block *buf,
+ struct xfs_buf *bp, __u16 level, __u16 numrecs);
+
#endif /* __XFS_BMAP_BTREE_H__ */
diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c
index 2ba597c9ac52..ed5d485b609b 100644
--- a/fs/xfs/libxfs/xfs_btree.c
+++ b/fs/xfs/libxfs/xfs_btree.c
@@ -32,24 +32,17 @@
/*
* Btree magic numbers.
*/
-static const uint32_t xfs_magics[2][XFS_BTNUM_MAX] = {
- { XFS_ABTB_MAGIC, XFS_ABTC_MAGIC, 0, XFS_BMAP_MAGIC, XFS_IBT_MAGIC,
- XFS_FIBT_MAGIC, 0 },
- { XFS_ABTB_CRC_MAGIC, XFS_ABTC_CRC_MAGIC, XFS_RMAP_CRC_MAGIC,
- XFS_BMAP_CRC_MAGIC, XFS_IBT_CRC_MAGIC, XFS_FIBT_CRC_MAGIC,
- XFS_REFC_CRC_MAGIC }
-};
-
uint32_t
xfs_btree_magic(
- int crc,
- xfs_btnum_t btnum)
+ struct xfs_mount *mp,
+ const struct xfs_btree_ops *ops)
{
- uint32_t magic = xfs_magics[crc][btnum];
+ int idx = xfs_has_crc(mp) ? 1 : 0;
+ __be32 magic = ops->buf_ops->magic[idx];
/* Ensure we asked for crc for crc-only magics. */
ASSERT(magic != 0);
- return magic;
+ return be32_to_cpu(magic);
}
/*
@@ -128,8 +121,7 @@ __xfs_btree_check_lblock(
struct xfs_buf *bp)
{
struct xfs_mount *mp = cur->bc_mp;
- xfs_btnum_t btnum = cur->bc_btnum;
- int crc = xfs_has_crc(mp);
+ bool crc = xfs_has_crc(mp);
xfs_failaddr_t fa;
xfs_fsblock_t fsb = NULLFSBLOCK;
@@ -143,7 +135,7 @@ __xfs_btree_check_lblock(
return __this_address;
}
- if (be32_to_cpu(block->bb_magic) != xfs_btree_magic(crc, btnum))
+ if (be32_to_cpu(block->bb_magic) != xfs_btree_magic(mp, cur->bc_ops))
return __this_address;
if (be16_to_cpu(block->bb_level) != level)
return __this_address;
@@ -197,8 +189,7 @@ __xfs_btree_check_sblock(
{
struct xfs_mount *mp = cur->bc_mp;
struct xfs_perag *pag = cur->bc_ag.pag;
- xfs_btnum_t btnum = cur->bc_btnum;
- int crc = xfs_has_crc(mp);
+ bool crc = xfs_has_crc(mp);
xfs_failaddr_t fa;
xfs_agblock_t agbno = NULLAGBLOCK;
@@ -210,7 +201,7 @@ __xfs_btree_check_sblock(
return __this_address;
}
- if (be32_to_cpu(block->bb_magic) != xfs_btree_magic(crc, btnum))
+ if (be32_to_cpu(block->bb_magic) != xfs_btree_magic(mp, cur->bc_ops))
return __this_address;
if (be16_to_cpu(block->bb_level) != level)
return __this_address;
@@ -1166,21 +1157,20 @@ void
xfs_btree_init_block_int(
struct xfs_mount *mp,
struct xfs_btree_block *buf,
+ const struct xfs_btree_ops *ops,
xfs_daddr_t blkno,
- xfs_btnum_t btnum,
__u16 level,
__u16 numrecs,
- __u64 owner,
- unsigned int geom_flags)
+ __u64 owner)
{
bool crc = xfs_has_crc(mp);
- __u32 magic = xfs_btree_magic(crc, btnum);
+ __u32 magic = xfs_btree_magic(mp, ops);
buf->bb_magic = cpu_to_be32(magic);
buf->bb_level = cpu_to_be16(level);
buf->bb_numrecs = cpu_to_be16(numrecs);
- if (geom_flags & XFS_BTGEO_LONG_PTRS) {
+ if (ops->geom_flags & XFS_BTGEO_LONG_PTRS) {
buf->bb_u.l.bb_leftsib = cpu_to_be64(NULLFSBLOCK);
buf->bb_u.l.bb_rightsib = cpu_to_be64(NULLFSBLOCK);
if (crc) {
@@ -1207,15 +1197,15 @@ xfs_btree_init_block_int(
void
xfs_btree_init_block(
- struct xfs_mount *mp,
- struct xfs_buf *bp,
- xfs_btnum_t btnum,
- __u16 level,
- __u16 numrecs,
- __u64 owner)
+ struct xfs_mount *mp,
+ struct xfs_buf *bp,
+ const struct xfs_btree_ops *ops,
+ __u16 level,
+ __u16 numrecs,
+ __u64 owner)
{
- xfs_btree_init_block_int(mp, XFS_BUF_TO_BLOCK(bp), xfs_buf_daddr(bp),
- btnum, level, numrecs, owner, 0);
+ xfs_btree_init_block_int(mp, XFS_BUF_TO_BLOCK(bp), ops,
+ xfs_buf_daddr(bp), level, numrecs, owner);
}
void
@@ -1238,9 +1228,8 @@ xfs_btree_init_block_cur(
else
owner = cur->bc_ag.pag->pag_agno;
- xfs_btree_init_block_int(cur->bc_mp, XFS_BUF_TO_BLOCK(bp),
- xfs_buf_daddr(bp), cur->bc_btnum, level,
- numrecs, owner, cur->bc_ops->geom_flags);
+ xfs_btree_init_block_int(cur->bc_mp, XFS_BUF_TO_BLOCK(bp), cur->bc_ops,
+ xfs_buf_daddr(bp), level, numrecs, owner);
}
/*
diff --git a/fs/xfs/libxfs/xfs_btree.h b/fs/xfs/libxfs/xfs_btree.h
index b36530e56df9..923f884fe526 100644
--- a/fs/xfs/libxfs/xfs_btree.h
+++ b/fs/xfs/libxfs/xfs_btree.h
@@ -63,7 +63,8 @@ union xfs_btree_rec {
#define XFS_BTNUM_RMAP ((xfs_btnum_t)XFS_BTNUM_RMAPi)
#define XFS_BTNUM_REFC ((xfs_btnum_t)XFS_BTNUM_REFCi)
-uint32_t xfs_btree_magic(int crc, xfs_btnum_t btnum);
+struct xfs_btree_ops;
+uint32_t xfs_btree_magic(struct xfs_mount *mp, const struct xfs_btree_ops *ops);
/*
* For logging record fields.
@@ -434,25 +435,12 @@ xfs_btree_reada_bufs(
/*
* Initialise a new btree block header
*/
-void
-xfs_btree_init_block(
- struct xfs_mount *mp,
- struct xfs_buf *bp,
- xfs_btnum_t btnum,
- __u16 level,
- __u16 numrecs,
- __u64 owner);
-
-void
-xfs_btree_init_block_int(
- struct xfs_mount *mp,
- struct xfs_btree_block *buf,
- xfs_daddr_t blkno,
- xfs_btnum_t btnum,
- __u16 level,
- __u16 numrecs,
- __u64 owner,
- unsigned int geom_flags);
+void xfs_btree_init_block(struct xfs_mount *mp, struct xfs_buf *bp,
+ const struct xfs_btree_ops *ops, __u16 level, __u16 numrecs,
+ __u64 owner);
+void xfs_btree_init_block_int(struct xfs_mount *mp,
+ struct xfs_btree_block *buf, const struct xfs_btree_ops *ops,
+ xfs_daddr_t blkno, __u16 level, __u16 numrecs, __u64 owner);
/*
* Common btree core entry points.
diff --git a/fs/xfs/libxfs/xfs_btree_staging.c b/fs/xfs/libxfs/xfs_btree_staging.c
index 5785e87f7880..1ebed1c3a4e4 100644
--- a/fs/xfs/libxfs/xfs_btree_staging.c
+++ b/fs/xfs/libxfs/xfs_btree_staging.c
@@ -411,9 +411,8 @@ xfs_btree_bload_prep_block(
/* Initialize it and send it out. */
xfs_btree_init_block_int(cur->bc_mp, ifp->if_broot,
- XFS_BUF_DADDR_NULL, cur->bc_btnum, level,
- nr_this_block, cur->bc_ino.ip->i_ino,
- cur->bc_ops->geom_flags);
+ cur->bc_ops, XFS_BUF_DADDR_NULL, level,
+ nr_this_block, cur->bc_ino.ip->i_ino);
*bpp = NULL;
*blockp = ifp->if_broot;
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-18 01:26:07 +0000