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-rw-r--r--fs/xfs/xfs_alloc.c23
-rw-r--r--fs/xfs/xfs_alloc_btree.c2
-rw-r--r--fs/xfs/xfs_alloc_btree.h18
-rw-r--r--fs/xfs/xfs_bmap.c71
-rw-r--r--fs/xfs/xfs_bmap_btree.c14
-rw-r--r--fs/xfs/xfs_bmap_btree.h23
-rw-r--r--fs/xfs/xfs_btree.c81
-rw-r--r--fs/xfs/xfs_btree.h53
-rw-r--r--fs/xfs/xfs_dinode.h2
-rw-r--r--fs/xfs/xfs_fsops.c20
-rw-r--r--fs/xfs/xfs_ialloc_btree.c2
-rw-r--r--fs/xfs/xfs_ialloc_btree.h19
-rw-r--r--fs/xfs/xfs_inode.c13
-rw-r--r--fs/xfs/xfs_inode.h3
-rw-r--r--fs/xfs/xfs_log_recover.c8
15 files changed, 165 insertions, 187 deletions
diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c
index 0a2a87208b17..c47ce9075728 100644
--- a/fs/xfs/xfs_alloc.c
+++ b/fs/xfs/xfs_alloc.c
@@ -380,21 +380,20 @@ xfs_alloc_fixup_trees(
return error;
XFS_WANT_CORRUPTED_RETURN(i == 1);
}
+
#ifdef DEBUG
- {
- xfs_alloc_block_t *bnoblock;
- xfs_alloc_block_t *cntblock;
-
- if (bno_cur->bc_nlevels == 1 &&
- cnt_cur->bc_nlevels == 1) {
- bnoblock = XFS_BUF_TO_ALLOC_BLOCK(bno_cur->bc_bufs[0]);
- cntblock = XFS_BUF_TO_ALLOC_BLOCK(cnt_cur->bc_bufs[0]);
- XFS_WANT_CORRUPTED_RETURN(
- be16_to_cpu(bnoblock->bb_numrecs) ==
- be16_to_cpu(cntblock->bb_numrecs));
- }
+ if (bno_cur->bc_nlevels == 1 && cnt_cur->bc_nlevels == 1) {
+ struct xfs_btree_block *bnoblock;
+ struct xfs_btree_block *cntblock;
+
+ bnoblock = XFS_BUF_TO_BLOCK(bno_cur->bc_bufs[0]);
+ cntblock = XFS_BUF_TO_BLOCK(cnt_cur->bc_bufs[0]);
+
+ XFS_WANT_CORRUPTED_RETURN(
+ bnoblock->bb_numrecs == cntblock->bb_numrecs);
}
#endif
+
/*
* Deal with all four cases: the allocated record is contained
* within the freespace record, so we can have new freespace
diff --git a/fs/xfs/xfs_alloc_btree.c b/fs/xfs/xfs_alloc_btree.c
index 72c083f62a94..733cb75a8c5d 100644
--- a/fs/xfs/xfs_alloc_btree.c
+++ b/fs/xfs/xfs_alloc_btree.c
@@ -490,7 +490,7 @@ xfs_allocbt_maxrecs(
int blocklen,
int leaf)
{
- blocklen -= sizeof(struct xfs_btree_sblock);
+ blocklen -= XFS_ALLOC_BLOCK_LEN(mp);
if (leaf)
return blocklen / sizeof(xfs_alloc_rec_t);
diff --git a/fs/xfs/xfs_alloc_btree.h b/fs/xfs/xfs_alloc_btree.h
index 579f9c7e0872..a6caa0022c9b 100644
--- a/fs/xfs/xfs_alloc_btree.h
+++ b/fs/xfs/xfs_alloc_btree.h
@@ -24,7 +24,6 @@
struct xfs_buf;
struct xfs_btree_cur;
-struct xfs_btree_sblock;
struct xfs_mount;
/*
@@ -50,10 +49,6 @@ typedef struct xfs_alloc_rec_incore {
/* btree pointer type */
typedef __be32 xfs_alloc_ptr_t;
-/* btree block header type */
-typedef struct xfs_btree_sblock xfs_alloc_block_t;
-
-#define XFS_BUF_TO_ALLOC_BLOCK(bp) ((xfs_alloc_block_t *)XFS_BUF_PTR(bp))
/*
* Minimum and maximum blocksize and sectorsize.
@@ -77,6 +72,13 @@ typedef struct xfs_btree_sblock xfs_alloc_block_t;
#define XFS_CNT_BLOCK(mp) ((xfs_agblock_t)(XFS_BNO_BLOCK(mp) + 1))
/*
+ * Btree block header size depends on a superblock flag.
+ *
+ * (not quite yet, but soon)
+ */
+#define XFS_ALLOC_BLOCK_LEN(mp) XFS_BTREE_SBLOCK_LEN
+
+/*
* Record, key, and pointer address macros for btree blocks.
*
* (note that some of these may appear unused, but they are used in userspace)
@@ -84,19 +86,19 @@ typedef struct xfs_btree_sblock xfs_alloc_block_t;
#define XFS_ALLOC_REC_ADDR(mp, block, index) \
((xfs_alloc_rec_t *) \
((char *)(block) + \
- sizeof(struct xfs_btree_sblock) + \
+ XFS_ALLOC_BLOCK_LEN(mp) + \
(((index) - 1) * sizeof(xfs_alloc_rec_t))))
#define XFS_ALLOC_KEY_ADDR(mp, block, index) \
((xfs_alloc_key_t *) \
((char *)(block) + \
- sizeof(struct xfs_btree_sblock) + \
+ XFS_ALLOC_BLOCK_LEN(mp) + \
((index) - 1) * sizeof(xfs_alloc_key_t)))
#define XFS_ALLOC_PTR_ADDR(mp, block, index, maxrecs) \
((xfs_alloc_ptr_t *) \
((char *)(block) + \
- sizeof(struct xfs_btree_sblock) + \
+ XFS_ALLOC_BLOCK_LEN(mp) + \
(maxrecs) * sizeof(xfs_alloc_key_t) + \
((index) - 1) * sizeof(xfs_alloc_ptr_t)))
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 3dab937d4b85..7796a0c140eb 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -394,7 +394,7 @@ xfs_bmap_count_leaves(
STATIC void
xfs_bmap_disk_count_leaves(
struct xfs_mount *mp,
- xfs_bmbt_block_t *block,
+ struct xfs_btree_block *block,
int numrecs,
int *count);
@@ -3042,14 +3042,14 @@ xfs_bmap_btree_to_extents(
int whichfork) /* data or attr fork */
{
/* REFERENCED */
- xfs_bmbt_block_t *cblock;/* child btree block */
+ struct xfs_btree_block *cblock;/* child btree block */
xfs_fsblock_t cbno; /* child block number */
xfs_buf_t *cbp; /* child block's buffer */
int error; /* error return value */
xfs_ifork_t *ifp; /* inode fork data */
xfs_mount_t *mp; /* mount point structure */
__be64 *pp; /* ptr to block address */
- xfs_bmbt_block_t *rblock;/* root btree block */
+ struct xfs_btree_block *rblock;/* root btree block */
mp = ip->i_mount;
ifp = XFS_IFORK_PTR(ip, whichfork);
@@ -3069,8 +3069,8 @@ xfs_bmap_btree_to_extents(
if ((error = xfs_btree_read_bufl(mp, tp, cbno, 0, &cbp,
XFS_BMAP_BTREE_REF)))
return error;
- cblock = XFS_BUF_TO_BMBT_BLOCK(cbp);
- if ((error = xfs_btree_check_lblock(cur, cblock, 0, cbp)))
+ cblock = XFS_BUF_TO_BLOCK(cbp);
+ if ((error = xfs_btree_check_block(cur, cblock, 0, cbp)))
return error;
xfs_bmap_add_free(cbno, 1, cur->bc_private.b.flist, mp);
ip->i_d.di_nblocks--;
@@ -3450,11 +3450,11 @@ xfs_bmap_extents_to_btree(
int *logflagsp, /* inode logging flags */
int whichfork) /* data or attr fork */
{
- xfs_bmbt_block_t *ablock; /* allocated (child) bt block */
+ struct xfs_btree_block *ablock; /* allocated (child) bt block */
xfs_buf_t *abp; /* buffer for ablock */
xfs_alloc_arg_t args; /* allocation arguments */
xfs_bmbt_rec_t *arp; /* child record pointer */
- xfs_bmbt_block_t *block; /* btree root block */
+ struct xfs_btree_block *block; /* btree root block */
xfs_btree_cur_t *cur; /* bmap btree cursor */
xfs_bmbt_rec_host_t *ep; /* extent record pointer */
int error; /* error return value */
@@ -3474,6 +3474,7 @@ xfs_bmap_extents_to_btree(
*/
xfs_iroot_realloc(ip, 1, whichfork);
ifp->if_flags |= XFS_IFBROOT;
+
/*
* Fill in the root.
*/
@@ -3481,8 +3482,9 @@ xfs_bmap_extents_to_btree(
block->bb_magic = cpu_to_be32(XFS_BMAP_MAGIC);
block->bb_level = cpu_to_be16(1);
block->bb_numrecs = cpu_to_be16(1);
- block->bb_leftsib = cpu_to_be64(NULLDFSBNO);
- block->bb_rightsib = cpu_to_be64(NULLDFSBNO);
+ block->bb_u.l.bb_leftsib = cpu_to_be64(NULLDFSBNO);
+ block->bb_u.l.bb_rightsib = cpu_to_be64(NULLDFSBNO);
+
/*
* Need a cursor. Can't allocate until bb_level is filled in.
*/
@@ -3534,11 +3536,11 @@ xfs_bmap_extents_to_btree(
/*
* Fill in the child block.
*/
- ablock = XFS_BUF_TO_BMBT_BLOCK(abp);
+ ablock = XFS_BUF_TO_BLOCK(abp);
ablock->bb_magic = cpu_to_be32(XFS_BMAP_MAGIC);
ablock->bb_level = 0;
- ablock->bb_leftsib = cpu_to_be64(NULLDFSBNO);
- ablock->bb_rightsib = cpu_to_be64(NULLDFSBNO);
+ ablock->bb_u.l.bb_leftsib = cpu_to_be64(NULLDFSBNO);
+ ablock->bb_u.l.bb_rightsib = cpu_to_be64(NULLDFSBNO);
arp = XFS_BMBT_REC_ADDR(mp, ablock, 1);
nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);
for (cnt = i = 0; i < nextents; i++) {
@@ -3550,7 +3552,8 @@ xfs_bmap_extents_to_btree(
}
}
ASSERT(cnt == XFS_IFORK_NEXTENTS(ip, whichfork));
- ablock->bb_numrecs = cpu_to_be16(cnt);
+ xfs_btree_set_numrecs(ablock, cnt);
+
/*
* Fill in the root key and pointer.
*/
@@ -4533,7 +4536,7 @@ xfs_bmap_read_extents(
xfs_inode_t *ip, /* incore inode */
int whichfork) /* data or attr fork */
{
- xfs_bmbt_block_t *block; /* current btree block */
+ struct xfs_btree_block *block; /* current btree block */
xfs_fsblock_t bno; /* block # of "block" */
xfs_buf_t *bp; /* buffer for "block" */
int error; /* error return value */
@@ -4570,7 +4573,7 @@ xfs_bmap_read_extents(
if ((error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp,
XFS_BMAP_BTREE_REF)))
return error;
- block = XFS_BUF_TO_BMBT_BLOCK(bp);
+ block = XFS_BUF_TO_BLOCK(bp);
XFS_WANT_CORRUPTED_GOTO(
XFS_BMAP_SANITY_CHECK(mp, block, level),
error0);
@@ -4596,7 +4599,7 @@ xfs_bmap_read_extents(
xfs_extnum_t start;
- num_recs = be16_to_cpu(block->bb_numrecs);
+ num_recs = xfs_btree_get_numrecs(block);
if (unlikely(i + num_recs > room)) {
ASSERT(i + num_recs <= room);
xfs_fs_repair_cmn_err(CE_WARN, ip->i_mount,
@@ -4613,7 +4616,7 @@ xfs_bmap_read_extents(
/*
* Read-ahead the next leaf block, if any.
*/
- nextbno = be64_to_cpu(block->bb_rightsib);
+ nextbno = be64_to_cpu(block->bb_u.l.bb_rightsib);
if (nextbno != NULLFSBLOCK)
xfs_btree_reada_bufl(mp, nextbno, 1);
/*
@@ -4650,7 +4653,7 @@ xfs_bmap_read_extents(
if ((error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp,
XFS_BMAP_BTREE_REF)))
return error;
- block = XFS_BUF_TO_BMBT_BLOCK(bp);
+ block = XFS_BUF_TO_BLOCK(bp);
}
ASSERT(i == (ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t)));
ASSERT(i == XFS_IFORK_NEXTENTS(ip, whichfork));
@@ -6175,7 +6178,7 @@ xfs_bmap_get_bp(
void
xfs_check_block(
- xfs_bmbt_block_t *block,
+ struct xfs_btree_block *block,
xfs_mount_t *mp,
int root,
short sz)
@@ -6187,7 +6190,7 @@ xfs_check_block(
ASSERT(be16_to_cpu(block->bb_level) > 0);
prevp = NULL;
- for( i = 1; i <= be16_to_cpu(block->bb_numrecs); i++) {
+ for( i = 1; i <= xfs_btree_get_numrecs(block); i++) {
dmxr = mp->m_bmap_dmxr[0];
keyp = XFS_BMBT_KEY_ADDR(mp, block, i);
@@ -6232,7 +6235,7 @@ xfs_bmap_check_leaf_extents(
xfs_inode_t *ip, /* incore inode pointer */
int whichfork) /* data or attr fork */
{
- xfs_bmbt_block_t *block; /* current btree block */
+ struct xfs_btree_block *block; /* current btree block */
xfs_fsblock_t bno; /* block # of "block" */
xfs_buf_t *bp; /* buffer for "block" */
int error; /* error return value */
@@ -6282,7 +6285,7 @@ xfs_bmap_check_leaf_extents(
if (!bp && (error = xfs_btree_read_bufl(mp, NULL, bno, 0, &bp,
XFS_BMAP_BTREE_REF)))
goto error_norelse;
- block = XFS_BUF_TO_BMBT_BLOCK(bp);
+ block = XFS_BUF_TO_BLOCK(bp);
XFS_WANT_CORRUPTED_GOTO(
XFS_BMAP_SANITY_CHECK(mp, block, level),
error0);
@@ -6317,13 +6320,13 @@ xfs_bmap_check_leaf_extents(
xfs_extnum_t num_recs;
- num_recs = be16_to_cpu(block->bb_numrecs);
+ num_recs = xfs_btree_get_numrecs(block);
/*
* Read-ahead the next leaf block, if any.
*/
- nextbno = be64_to_cpu(block->bb_rightsib);
+ nextbno = be64_to_cpu(block->bb_u.l.bb_rightsib);
/*
* Check all the extents to make sure they are OK.
@@ -6367,7 +6370,7 @@ xfs_bmap_check_leaf_extents(
if (!bp && (error = xfs_btree_read_bufl(mp, NULL, bno, 0, &bp,
XFS_BMAP_BTREE_REF)))
goto error_norelse;
- block = XFS_BUF_TO_BMBT_BLOCK(bp);
+ block = XFS_BUF_TO_BLOCK(bp);
}
if (bp_release) {
bp_release = 0;
@@ -6397,7 +6400,7 @@ xfs_bmap_count_blocks(
int whichfork, /* data or attr fork */
int *count) /* out: count of blocks */
{
- xfs_bmbt_block_t *block; /* current btree block */
+ struct xfs_btree_block *block; /* current btree block */
xfs_fsblock_t bno; /* block # of "block" */
xfs_ifork_t *ifp; /* fork structure */
int level; /* btree level, for checking */
@@ -6454,24 +6457,24 @@ xfs_bmap_count_tree(
__be64 *pp;
xfs_fsblock_t bno = blockno;
xfs_fsblock_t nextbno;
- xfs_bmbt_block_t *block, *nextblock;
+ struct xfs_btree_block *block, *nextblock;
int numrecs;
if ((error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp, XFS_BMAP_BTREE_REF)))
return error;
*count += 1;
- block = XFS_BUF_TO_BMBT_BLOCK(bp);
+ block = XFS_BUF_TO_BLOCK(bp);
if (--level) {
/* Not at node above leafs, count this level of nodes */
- nextbno = be64_to_cpu(block->bb_rightsib);
+ nextbno = be64_to_cpu(block->bb_u.l.bb_rightsib);
while (nextbno != NULLFSBLOCK) {
if ((error = xfs_btree_read_bufl(mp, tp, nextbno,
0, &nbp, XFS_BMAP_BTREE_REF)))
return error;
*count += 1;
- nextblock = XFS_BUF_TO_BMBT_BLOCK(nbp);
- nextbno = be64_to_cpu(nextblock->bb_rightsib);
+ nextblock = XFS_BUF_TO_BLOCK(nbp);
+ nextbno = be64_to_cpu(nextblock->bb_u.l.bb_rightsib);
xfs_trans_brelse(tp, nbp);
}
@@ -6489,7 +6492,7 @@ xfs_bmap_count_tree(
} else {
/* count all level 1 nodes and their leaves */
for (;;) {
- nextbno = be64_to_cpu(block->bb_rightsib);
+ nextbno = be64_to_cpu(block->bb_u.l.bb_rightsib);
numrecs = be16_to_cpu(block->bb_numrecs);
xfs_bmap_disk_count_leaves(mp, block, numrecs, count);
xfs_trans_brelse(tp, bp);
@@ -6500,7 +6503,7 @@ xfs_bmap_count_tree(
XFS_BMAP_BTREE_REF)))
return error;
*count += 1;
- block = XFS_BUF_TO_BMBT_BLOCK(bp);
+ block = XFS_BUF_TO_BLOCK(bp);
}
}
return 0;
@@ -6531,7 +6534,7 @@ xfs_bmap_count_leaves(
STATIC void
xfs_bmap_disk_count_leaves(
struct xfs_mount *mp,
- xfs_bmbt_block_t *block,
+ struct xfs_btree_block *block,
int numrecs,
int *count)
{
diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/xfs_bmap_btree.c
index 11137c042c94..e46e02b8e277 100644
--- a/fs/xfs/xfs_bmap_btree.c
+++ b/fs/xfs/xfs_bmap_btree.c
@@ -68,7 +68,7 @@ xfs_bmdr_to_bmbt(
struct xfs_mount *mp,
xfs_bmdr_block_t *dblock,
int dblocklen,
- xfs_bmbt_block_t *rblock,
+ struct xfs_btree_block *rblock,
int rblocklen)
{
int dmxr;
@@ -81,8 +81,8 @@ xfs_bmdr_to_bmbt(
rblock->bb_level = dblock->bb_level;
ASSERT(be16_to_cpu(rblock->bb_level) > 0);
rblock->bb_numrecs = dblock->bb_numrecs;
- rblock->bb_leftsib = cpu_to_be64(NULLDFSBNO);
- rblock->bb_rightsib = cpu_to_be64(NULLDFSBNO);
+ rblock->bb_u.l.bb_leftsib = cpu_to_be64(NULLDFSBNO);
+ rblock->bb_u.l.bb_rightsib = cpu_to_be64(NULLDFSBNO);
dmxr = xfs_bmdr_maxrecs(mp, dblocklen, 0);
fkp = XFS_BMDR_KEY_ADDR(dblock, 1);
tkp = XFS_BMBT_KEY_ADDR(mp, rblock, 1);
@@ -429,7 +429,7 @@ xfs_bmbt_set_state(
void
xfs_bmbt_to_bmdr(
struct xfs_mount *mp,
- xfs_bmbt_block_t *rblock,
+ struct xfs_btree_block *rblock,
int rblocklen,
xfs_bmdr_block_t *dblock,
int dblocklen)
@@ -441,8 +441,8 @@ xfs_bmbt_to_bmdr(
__be64 *tpp;
ASSERT(be32_to_cpu(rblock->bb_magic) == XFS_BMAP_MAGIC);
- ASSERT(be64_to_cpu(rblock->bb_leftsib) == NULLDFSBNO);
- ASSERT(be64_to_cpu(rblock->bb_rightsib) == NULLDFSBNO);
+ ASSERT(be64_to_cpu(rblock->bb_u.l.bb_leftsib) == NULLDFSBNO);
+ ASSERT(be64_to_cpu(rblock->bb_u.l.bb_rightsib) == NULLDFSBNO);
ASSERT(be16_to_cpu(rblock->bb_level) > 0);
dblock->bb_level = rblock->bb_level;
dblock->bb_numrecs = rblock->bb_numrecs;
@@ -906,7 +906,7 @@ xfs_bmbt_maxrecs(
int blocklen,
int leaf)
{
- blocklen -= sizeof(struct xfs_btree_lblock);
+ blocklen -= XFS_BMBT_BLOCK_LEN(mp);
if (leaf)
return blocklen / sizeof(xfs_bmbt_rec_t);
diff --git a/fs/xfs/xfs_bmap_btree.h b/fs/xfs/xfs_bmap_btree.h
index 7f001072db47..735a42418c99 100644
--- a/fs/xfs/xfs_bmap_btree.h
+++ b/fs/xfs/xfs_bmap_btree.h
@@ -22,7 +22,6 @@
struct xfs_btree_cur;
struct xfs_btree_block;
-struct xfs_btree_lblock;
struct xfs_mount;
struct xfs_inode;
struct xfs_trans;
@@ -147,27 +146,29 @@ typedef struct xfs_bmbt_key {
/* btree pointer type */
typedef __be64 xfs_bmbt_ptr_t, xfs_bmdr_ptr_t;
-/* btree block header type */
-typedef struct xfs_btree_lblock xfs_bmbt_block_t;
-
-#define XFS_BUF_TO_BMBT_BLOCK(bp) ((xfs_bmbt_block_t *)XFS_BUF_PTR(bp))
+/*
+ * Btree block header size depends on a superblock flag.
+ *
+ * (not quite yet, but soon)
+ */
+#define XFS_BMBT_BLOCK_LEN(mp) XFS_BTREE_LBLOCK_LEN
#define XFS_BMBT_REC_ADDR(mp, block, index) \
((xfs_bmbt_rec_t *) \
((char *)(block) + \
- sizeof(struct xfs_btree_lblock) + \
+ XFS_BMBT_BLOCK_LEN(mp) + \
((index) - 1) * sizeof(xfs_bmbt_rec_t)))
#define XFS_BMBT_KEY_ADDR(mp, block, index) \
((xfs_bmbt_key_t *) \
((char *)(block) + \
- sizeof(struct xfs_btree_lblock) + \
+ XFS_BMBT_BLOCK_LEN(mp) + \
((index) - 1) * sizeof(xfs_bmbt_key_t)))
#define XFS_BMBT_PTR_ADDR(mp, block, index, maxrecs) \
((xfs_bmbt_ptr_t *) \
((char *)(block) + \
- sizeof(struct xfs_btree_lblock) + \
+ XFS_BMBT_BLOCK_LEN(mp) + \
(maxrecs) * sizeof(xfs_bmbt_key_t) + \
((index) - 1) * sizeof(xfs_bmbt_ptr_t)))
@@ -198,7 +199,7 @@ typedef struct xfs_btree_lblock xfs_bmbt_block_t;
XFS_BMBT_PTR_ADDR(mp, bb, i, xfs_bmbt_maxrecs(mp, sz, 0))
#define XFS_BMAP_BROOT_SPACE_CALC(nrecs) \
- (int)(sizeof(xfs_bmbt_block_t) + \
+ (int)(XFS_BTREE_LBLOCK_LEN + \
((nrecs) * (sizeof(xfs_bmbt_key_t) + sizeof(xfs_bmbt_ptr_t))))
#define XFS_BMAP_BROOT_SPACE(bb) \
@@ -223,7 +224,7 @@ typedef struct xfs_btree_lblock xfs_bmbt_block_t;
* Prototypes for xfs_bmap.c to call.
*/
extern void xfs_bmdr_to_bmbt(struct xfs_mount *, xfs_bmdr_block_t *, int,
- xfs_bmbt_block_t *, int);
+ struct xfs_btree_block *, int);
extern void xfs_bmbt_get_all(xfs_bmbt_rec_host_t *r, xfs_bmbt_irec_t *s);
extern xfs_filblks_t xfs_bmbt_get_blockcount(xfs_bmbt_rec_host_t *r);
extern xfs_fsblock_t xfs_bmbt_get_startblock(xfs_bmbt_rec_host_t *r);
@@ -246,7 +247,7 @@ extern void xfs_bmbt_disk_set_all(xfs_bmbt_rec_t *r, xfs_bmbt_irec_t *s);
extern void xfs_bmbt_disk_set_allf(xfs_bmbt_rec_t *r, xfs_fileoff_t o,
xfs_fsblock_t b, xfs_filblks_t c, xfs_exntst_t v);
-extern void xfs_bmbt_to_bmdr(struct xfs_mount *, xfs_bmbt_block_t *, int,
+extern void xfs_bmbt_to_bmdr(struct xfs_mount *, struct xfs_btree_block *, int,
xfs_bmdr_block_t *, int);
extern int xfs_bmbt_get_maxrecs(struct xfs_btree_cur *, int level);
diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/xfs_btree.c
index 72a26bb76430..7ed59267420d 100644
--- a/fs/xfs/xfs_btree.c
+++ b/fs/xfs/xfs_btree.c
@@ -53,10 +53,10 @@ const __uint32_t xfs_magics[XFS_BTNUM_MAX] = {
};
-int /* error (0 or EFSCORRUPTED) */
+STATIC int /* error (0 or EFSCORRUPTED) */
xfs_btree_check_lblock(
struct xfs_btree_cur *cur, /* btree cursor */
- struct xfs_btree_lblock *block, /* btree long form block pointer */
+ struct xfs_btree_block *block, /* btree long form block pointer */
int level, /* level of the btree block */
struct xfs_buf *bp) /* buffer for block, if any */
{
@@ -69,12 +69,14 @@ xfs_btree_check_lblock(
be16_to_cpu(block->bb_level) == level &&
be16_to_cpu(block->bb_numrecs) <=
cur->bc_ops->get_maxrecs(cur, level) &&
- block->bb_leftsib &&
- (be64_to_cpu(block->bb_leftsib) == NULLDFSBNO ||
- XFS_FSB_SANITY_CHECK(mp, be64_to_cpu(block->bb_leftsib))) &&
- block->bb_rightsib &&
- (be64_to_cpu(block->bb_rightsib) == NULLDFSBNO ||
- XFS_FSB_SANITY_CHECK(mp, be64_to_cpu(block->bb_rightsib)));
+ block->bb_u.l.bb_leftsib &&
+ (be64_to_cpu(block->bb_u.l.bb_leftsib) == NULLDFSBNO ||
+ XFS_FSB_SANITY_CHECK(mp,
+ be64_to_cpu(block->bb_u.l.bb_leftsib))) &&
+ block->bb_u.l.bb_rightsib &&
+ (be64_to_cpu(block->bb_u.l.bb_rightsib) == NULLDFSBNO ||
+ XFS_FSB_SANITY_CHECK(mp,
+ be64_to_cpu(block->bb_u.l.bb_rightsib)));
if (unlikely(XFS_TEST_ERROR(!lblock_ok, mp,
XFS_ERRTAG_BTREE_CHECK_LBLOCK,
XFS_RANDOM_BTREE_CHECK_LBLOCK))) {
@@ -90,7 +92,7 @@ xfs_btree_check_lblock(
STATIC int /* error (0 or EFSCORRUPTED) */
xfs_btree_check_sblock(
struct xfs_btree_cur *cur, /* btree cursor */
- struct xfs_btree_sblock *block, /* btree short form block pointer */
+ struct xfs_btree_block *block, /* btree short form block pointer */
int level, /* level of the btree block */
struct xfs_buf *bp) /* buffer containing block */
{
@@ -107,12 +109,12 @@ xfs_btree_check_sblock(
be16_to_cpu(block->bb_level) == level &&
be16_to_cpu(block->bb_numrecs) <=
cur->bc_ops->get_maxrecs(cur, level) &&
- (be32_to_cpu(block->bb_leftsib) == NULLAGBLOCK ||
- be32_to_cpu(block->bb_leftsib) < agflen) &&
- block->bb_leftsib &&
- (be32_to_cpu(block->bb_rightsib) == NULLAGBLOCK ||
- be32_to_cpu(block->bb_rightsib) < agflen) &&
- block->bb_rightsib;
+ (be32_to_cpu(block->bb_u.s.bb_leftsib) == NULLAGBLOCK ||
+ be32_to_cpu(block->bb_u.s.bb_leftsib) < agflen) &&
+ block->bb_u.s.bb_leftsib &&
+ (be32_to_cpu(block->bb_u.s.bb_rightsib) == NULLAGBLOCK ||
+ be32_to_cpu(block->bb_u.s.bb_rightsib) < agflen) &&
+ block->bb_u.s.bb_rightsib;
if (unlikely(XFS_TEST_ERROR(!sblock_ok, cur->bc_mp,
XFS_ERRTAG_BTREE_CHECK_SBLOCK,
XFS_RANDOM_BTREE_CHECK_SBLOCK))) {
@@ -135,13 +137,10 @@ xfs_btree_check_block(
int level, /* level of the btree block */
struct xfs_buf *bp) /* buffer containing block, if any */
{
- if (cur->bc_flags & XFS_BTREE_LONG_PTRS) {
- return xfs_btree_check_lblock(cur,
- (struct xfs_btree_lblock *)block, level, bp);
- } else {
- return xfs_btree_check_sblock(cur,
- (struct xfs_btree_sblock *)block, level, bp);
- }
+ if (cur->bc_flags & XFS_BTREE_LONG_PTRS)
+ return xfs_btree_check_lblock(cur, block, level, bp);
+ else
+ return xfs_btree_check_sblock(cur, block, level, bp);
}
/*
@@ -326,8 +325,8 @@ xfs_btree_dup_cursor(
static inline size_t xfs_btree_block_len(struct xfs_btree_cur *cur)
{
return (cur->bc_flags & XFS_BTREE_LONG_PTRS) ?
- sizeof(struct xfs_btree_lblock) :
- sizeof(struct xfs_btree_sblock);
+ XFS_BTREE_LBLOCK_LEN :
+ XFS_BTREE_SBLOCK_LEN;
}
/*
@@ -510,7 +509,7 @@ xfs_btree_islastblock(
xfs_btree_cur_t *cur, /* btree cursor */
int level) /* level to check */
{
- xfs_btree_block_t *block; /* generic btree block pointer */
+ struct xfs_btree_block *block; /* generic btree block pointer */
xfs_buf_t *bp; /* buffer containing block */
block = xfs_btree_get_block(cur, level, &bp);
@@ -530,7 +529,7 @@ xfs_btree_firstrec(
xfs_btree_cur_t *cur, /* btree cursor */
int level) /* level to change */
{
- xfs_btree_block_t *block; /* generic btree block pointer */
+ struct xfs_btree_block *block; /* generic btree block pointer */
xfs_buf_t *bp; /* buffer containing block */
/*
@@ -559,7 +558,7 @@ xfs_btree_lastrec(
xfs_btree_cur_t *cur, /* btree cursor */
int level) /* level to change */
{
- xfs_btree_block_t *block; /* generic btree block pointer */
+ struct xfs_btree_block *block; /* generic btree block pointer */
xfs_buf_t *bp; /* buffer containing block */
/*
@@ -814,7 +813,7 @@ xfs_btree_setbuf(
int lev, /* level in btree */
xfs_buf_t *bp) /* new buffer to set */
{
- xfs_btree_block_t *b; /* btree block */
+ struct xfs_btree_block *b; /* btree block */
xfs_buf_t *obp; /* old buffer pointer */
obp = cur->bc_bufs[lev];
@@ -1252,20 +1251,20 @@ xfs_btree_log_block(
int first; /* first byte offset logged */
int last; /* last byte offset logged */
static const short soffsets[] = { /* table of offsets (short) */
- offsetof(struct xfs_btree_sblock, bb_magic),
- offsetof(struct xfs_btree_sblock, bb_level),
- offsetof(struct xfs_btree_sblock, bb_numrecs),
- offsetof(struct xfs_btree_sblock, bb_leftsib),
- offsetof(struct xfs_btree_sblock, bb_rightsib),
- sizeof(struct xfs_btree_sblock)
+ offsetof(struct xfs_btree_block, bb_magic),
+ offsetof(struct xfs_btree_block, bb_level),
+ offsetof(struct xfs_btree_block, bb_numrecs),
+ offsetof(struct xfs_btree_block, bb_u.s.bb_leftsib),
+ offsetof(struct xfs_btree_block, bb_u.s.bb_rightsib),
+ XFS_BTREE_SBLOCK_LEN
};
static const short loffsets[] = { /* table of offsets (long) */
- offsetof(struct xfs_btree_lblock, bb_magic),
- offsetof(struct xfs_btree_lblock, bb_level),
- offsetof(struct xfs_btree_lblock, bb_numrecs),
- offsetof(struct xfs_btree_lblock, bb_leftsib),
- offsetof(struct xfs_btree_lblock, bb_rightsib),
- sizeof(struct xfs_btree_lblock)
+ offsetof(struct xfs_btree_block, bb_magic),
+ offsetof(struct xfs_btree_block, bb_level),
+ offsetof(struct xfs_btree_block, bb_numrecs),
+ offsetof(struct xfs_btree_block, bb_u.l.bb_leftsib),
+ offsetof(struct xfs_btree_block, bb_u.l.bb_rightsib),
+ XFS_BTREE_LBLOCK_LEN
};
XFS_BTREE_TRACE_CURSOR(cur, XBT_ENTRY);
@@ -3018,7 +3017,7 @@ xfs_btree_kill_iroot(
if (index) {
xfs_iroot_realloc(cur->bc_private.b.ip, index,
cur->bc_private.b.whichfork);
- block = (struct xfs_btree_block *)ifp->if_broot;
+ block = ifp->if_broot;
}
be16_add_cpu(&block->bb_numrecs, index);
diff --git a/fs/xfs/xfs_btree.h b/fs/xfs/xfs_btree.h
index d6120a749060..789fffdf8b2f 100644
--- a/fs/xfs/xfs_btree.h
+++ b/fs/xfs/xfs_btree.h
@@ -39,31 +39,16 @@ extern kmem_zone_t *xfs_btree_cur_zone;
#define XFS_BTNUM_INO ((xfs_btnum_t)XFS_BTNUM_INOi)
/*
- * Short form header: space allocation btrees.
- */
-typedef struct xfs_btree_sblock {
- __be32 bb_magic; /* magic number for block type */
- __be16 bb_level; /* 0 is a leaf */
- __be16 bb_numrecs; /* current # of data records */
- __be32 bb_leftsib; /* left sibling block or NULLAGBLOCK */
- __be32 bb_rightsib; /* right sibling block or NULLAGBLOCK */
-} xfs_btree_sblock_t;
-
-/*
- * Long form header: bmap btrees.
- */
-typedef struct xfs_btree_lblock {
- __be32 bb_magic; /* magic number for block type */
- __be16 bb_level; /* 0 is a leaf */
- __be16 bb_numrecs; /* current # of data records */
- __be64 bb_leftsib; /* left sibling block or NULLDFSBNO */
- __be64 bb_rightsib; /* right sibling block or NULLDFSBNO */
-} xfs_btree_lblock_t;
-
-/*
- * Combined header and structure, used by common code.
+ * Generic btree header.
+ *
+ * This is a comination of the actual format used on disk for short and long
+ * format btrees. The first three fields are shared by both format, but
+ * the pointers are different and should be used with care.
+ *
+ * To get the size of the actual short or long form headers please use
+ * the size macros below. Never use sizeof(xfs_btree_block).
*/
-typedef struct xfs_btree_block {
+struct xfs_btree_block {
__be32 bb_magic; /* magic number for block type */
__be16 bb_level; /* 0 is a leaf */
__be16 bb_numrecs; /* current # of data records */
@@ -77,7 +62,11 @@ typedef struct xfs_btree_block {
__be64 bb_rightsib;
} l; /* long form pointers */
} bb_u; /* rest */
-} xfs_btree_block_t;
+};
+
+#define XFS_BTREE_SBLOCK_LEN 16 /* size of a short form block */
+#define XFS_BTREE_LBLOCK_LEN 24 /* size of a long form block */
+
/*
* Generic key, ptr and record wrapper structures.
@@ -294,20 +283,8 @@ typedef struct xfs_btree_cur
/*
* Convert from buffer to btree block header.
*/
-#define XFS_BUF_TO_BLOCK(bp) ((xfs_btree_block_t *)XFS_BUF_PTR(bp))
-#define XFS_BUF_TO_LBLOCK(bp) ((xfs_btree_lblock_t *)XFS_BUF_PTR(bp))
-#define XFS_BUF_TO_SBLOCK(bp) ((xfs_btree_sblock_t *)XFS_BUF_PTR(bp))
-
+#define XFS_BUF_TO_BLOCK(bp) ((struct xfs_btree_block *)XFS_BUF_PTR(bp))
-/*
- * Check that long form block header is ok.
- */
-int /* error (0 or EFSCORRUPTED) */
-xfs_btree_check_lblock(
- struct xfs_btree_cur *cur, /* btree cursor */
- struct xfs_btree_lblock *block, /* btree long form block pointer */
- int level, /* level of the btree block */
- struct xfs_buf *bp); /* buffer containing block, if any */
/*
* Check that block header is ok.
diff --git a/fs/xfs/xfs_dinode.h b/fs/xfs/xfs_dinode.h
index 2a00fcc36d8e..d7cf392cc852 100644
--- a/fs/xfs/xfs_dinode.h
+++ b/fs/xfs/xfs_dinode.h
@@ -165,7 +165,7 @@ typedef enum xfs_dinode_fmt
*/
#define XFS_LITINO(mp) ((mp)->m_litino)
#define XFS_BROOT_SIZE_ADJ \
- (sizeof(xfs_bmbt_block_t) - sizeof(xfs_bmdr_block_t))
+ (XFS_BTREE_LBLOCK_LEN - sizeof(xfs_bmdr_block_t))
/*
* Inode data & attribute fork sizes, per inode.
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index 8ce72aba027f..f1d0585041b9 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -126,7 +126,7 @@ xfs_growfs_data_private(
xfs_extlen_t agsize;
xfs_extlen_t tmpsize;
xfs_alloc_rec_t *arec;
- xfs_btree_sblock_t *block;
+ struct xfs_btree_block *block;
xfs_buf_t *bp;
int bucket;
int dpct;
@@ -251,13 +251,13 @@ xfs_growfs_data_private(
bp = xfs_buf_get(mp->m_ddev_targp,
XFS_AGB_TO_DADDR(mp, agno, XFS_BNO_BLOCK(mp)),
BTOBB(mp->m_sb.sb_blocksize), 0);
- block = XFS_BUF_TO_SBLOCK(bp);
+ block = XFS_BUF_TO_BLOCK(bp);
memset(block, 0, mp->m_sb.sb_blocksize);
block->bb_magic = cpu_to_be32(XFS_ABTB_MAGIC);
block->bb_level = 0;
block->bb_numrecs = cpu_to_be16(1);
- block->bb_leftsib = cpu_to_be32(NULLAGBLOCK);
- block->bb_rightsib = cpu_to_be32(NULLAGBLOCK);
+ block->bb_u.s.bb_leftsib = cpu_to_be32(NULLAGBLOCK);
+ block->bb_u.s.bb_rightsib = cpu_to_be32(NULLAGBLOCK);
arec = XFS_ALLOC_REC_ADDR(mp, block, 1);
arec->ar_startblock = cpu_to_be32(XFS_PREALLOC_BLOCKS(mp));
arec->ar_blockcount = cpu_to_be32(
@@ -272,13 +272,13 @@ xfs_growfs_data_private(
bp = xfs_buf_get(mp->m_ddev_targp,
XFS_AGB_TO_DADDR(mp, agno, XFS_CNT_BLOCK(mp)),
BTOBB(mp->m_sb.sb_blocksize), 0);
- block = XFS_BUF_TO_SBLOCK(bp);
+ block = XFS_BUF_TO_BLOCK(bp);
memset(block, 0, mp->m_sb.sb_blocksize);
block->bb_magic = cpu_to_be32(XFS_ABTC_MAGIC);
block->bb_level = 0;
block->bb_numrecs = cpu_to_be16(1);
- block->bb_leftsib = cpu_to_be32(NULLAGBLOCK);
- block->bb_rightsib = cpu_to_be32(NULLAGBLOCK);
+ block->bb_u.s.bb_leftsib = cpu_to_be32(NULLAGBLOCK);
+ block->bb_u.s.bb_rightsib = cpu_to_be32(NULLAGBLOCK);
arec = XFS_ALLOC_REC_ADDR(mp, block, 1);
arec->ar_startblock = cpu_to_be32(XFS_PREALLOC_BLOCKS(mp));
arec->ar_blockcount = cpu_to_be32(
@@ -294,13 +294,13 @@ xfs_growfs_data_private(
bp = xfs_buf_get(mp->m_ddev_targp,
XFS_AGB_TO_DADDR(mp, agno, XFS_IBT_BLOCK(mp)),
BTOBB(mp->m_sb.sb_blocksize), 0);
- block = XFS_BUF_TO_SBLOCK(bp);
+ block = XFS_BUF_TO_BLOCK(bp);
memset(block, 0, mp->m_sb.sb_blocksize);
block->bb_magic = cpu_to_be32(XFS_IBT_MAGIC);
block->bb_level = 0;
block->bb_numrecs = 0;
- block->bb_leftsib = cpu_to_be32(NULLAGBLOCK);
- block->bb_rightsib = cpu_to_be32(NULLAGBLOCK);
+ block->bb_u.s.bb_leftsib = cpu_to_be32(NULLAGBLOCK);
+ block->bb_u.s.bb_rightsib = cpu_to_be32(NULLAGBLOCK);
error = xfs_bwrite(mp, bp);
if (error) {
goto error0;
diff --git a/fs/xfs/xfs_ialloc_btree.c b/fs/xfs/xfs_ialloc_btree.c
index 46aabb3fcbf3..99f2408e8d8e 100644
--- a/fs/xfs/xfs_ialloc_btree.c
+++ b/fs/xfs/xfs_ialloc_btree.c
@@ -375,7 +375,7 @@ xfs_inobt_maxrecs(
int blocklen,
int leaf)
{
- blocklen -= sizeof(struct xfs_btree_sblock);
+ blocklen -= XFS_INOBT_BLOCK_LEN(mp);
if (leaf)
return blocklen / sizeof(xfs_inobt_rec_t);
diff --git a/fs/xfs/xfs_ialloc_btree.h b/fs/xfs/xfs_ialloc_btree.h
index fa12c85db340..37e5dd01a577 100644
--- a/fs/xfs/xfs_ialloc_btree.h
+++ b/fs/xfs/xfs_ialloc_btree.h
@@ -24,7 +24,6 @@
struct xfs_buf;
struct xfs_btree_cur;
-struct xfs_btree_sblock;
struct xfs_mount;
/*
@@ -70,11 +69,6 @@ typedef struct xfs_inobt_key {
/* btree pointer type */
typedef __be32 xfs_inobt_ptr_t;
-/* btree block header type */
-typedef struct xfs_btree_sblock xfs_inobt_block_t;
-
-#define XFS_BUF_TO_INOBT_BLOCK(bp) ((xfs_inobt_block_t *)XFS_BUF_PTR(bp))
-
/*
* Bit manipulations for ir_free.
*/
@@ -96,6 +90,13 @@ typedef struct xfs_btree_sblock xfs_inobt_block_t;
#define XFS_PREALLOC_BLOCKS(mp) ((xfs_agblock_t)(XFS_IBT_BLOCK(mp) + 1))
/*
+ * Btree block header size depends on a superblock flag.
+ *
+ * (not quite yet, but soon)
+ */
+#define XFS_INOBT_BLOCK_LEN(mp) XFS_BTREE_SBLOCK_LEN
+
+/*
* Record, key, and pointer address macros for btree blocks.
*
* (note that some of these may appear unused, but they are used in userspace)
@@ -103,19 +104,19 @@ typedef struct xfs_btree_sblock xfs_inobt_block_t;
#define XFS_INOBT_REC_ADDR(mp, block, index) \
((xfs_inobt_rec_t *) \
((char *)(block) + \
- sizeof(struct xfs_btree_sblock) + \
+ XFS_INOBT_BLOCK_LEN(mp) + \
(((index) - 1) * sizeof(xfs_inobt_rec_t))))
#define XFS_INOBT_KEY_ADDR(mp, block, index) \
((xfs_inobt_key_t *) \
((char *)(block) + \
- sizeof(struct xfs_btree_sblock) + \
+ XFS_INOBT_BLOCK_LEN(mp) + \
((index) - 1) * sizeof(xfs_inobt_key_t)))
#define XFS_INOBT_PTR_ADDR(mp, block, index, maxrecs) \
((xfs_inobt_ptr_t *) \
((char *)(block) + \
- sizeof(struct xfs_btree_sblock) + \
+ XFS_INOBT_BLOCK_LEN(mp) + \
(maxrecs) * sizeof(xfs_inobt_key_t) + \
((index) - 1) * sizeof(xfs_inobt_ptr_t)))
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 7b4f13c710d6..bc33762abc49 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -2352,7 +2352,7 @@ xfs_iroot_realloc(
struct xfs_mount *mp = ip->i_mount;
int cur_max;
xfs_ifork_t *ifp;
- xfs_bmbt_block_t *new_broot;
+ struct xfs_btree_block *new_broot;
int new_max;
size_t new_size;
char *np;
@@ -2373,8 +2373,7 @@ xfs_iroot_realloc(
*/
if (ifp->if_broot_bytes == 0) {
new_size = (size_t)XFS_BMAP_BROOT_SPACE_CALC(rec_diff);
- ifp->if_broot = (xfs_bmbt_block_t*)kmem_alloc(new_size,
- KM_SLEEP);
+ ifp->if_broot = kmem_alloc(new_size, KM_SLEEP);
ifp->if_broot_bytes = (int)new_size;
return;
}
@@ -2388,9 +2387,7 @@ xfs_iroot_realloc(
cur_max = xfs_bmbt_maxrecs(mp, ifp->if_broot_bytes, 0);
new_max = cur_max + rec_diff;
new_size = (size_t)XFS_BMAP_BROOT_SPACE_CALC(new_max);
- ifp->if_broot = (xfs_bmbt_block_t *)
- kmem_realloc(ifp->if_broot,
- new_size,
+ ifp->if_broot = kmem_realloc(ifp->if_broot, new_size,
(size_t)XFS_BMAP_BROOT_SPACE_CALC(cur_max), /* old size */
KM_SLEEP);
op = (char *)XFS_BMAP_BROOT_PTR_ADDR(mp, ifp->if_broot, 1,
@@ -2418,11 +2415,11 @@ xfs_iroot_realloc(
else
new_size = 0;
if (new_size > 0) {
- new_broot = (xfs_bmbt_block_t *)kmem_alloc(new_size, KM_SLEEP);
+ new_broot = kmem_alloc(new_size, KM_SLEEP);
/*
* First copy over the btree block header.
*/
- memcpy(new_broot, ifp->if_broot, sizeof(xfs_bmbt_block_t));
+ memcpy(new_broot, ifp->if_broot, XFS_BTREE_LBLOCK_LEN);
} else {
new_broot = NULL;
ifp->if_flags &= ~XFS_IFBROOT;
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 55d50b888b68..6fd20fc179a4 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -63,7 +63,7 @@ typedef struct xfs_ext_irec {
typedef struct xfs_ifork {
int if_bytes; /* bytes in if_u1 */
int if_real_bytes; /* bytes allocated in if_u1 */
- xfs_bmbt_block_t *if_broot; /* file's incore btree root */
+ struct xfs_btree_block *if_broot; /* file's incore btree root */
short if_broot_bytes; /* bytes allocated for root */
unsigned char if_flags; /* per-fork flags */
unsigned char if_ext_max; /* max # of extent records */
@@ -213,7 +213,6 @@ struct ktrace;
struct xfs_buf;
struct xfs_bmap_free;
struct xfs_bmbt_irec;
-struct xfs_bmbt_block;
struct xfs_inode_log_item;
struct xfs_mount;
struct xfs_trans;
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 23c3a782a9e7..199c8ea36474 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -2452,8 +2452,8 @@ xlog_recover_do_inode_trans(
break;
case XFS_ILOG_DBROOT:
- xfs_bmbt_to_bmdr(mp, (xfs_bmbt_block_t *)src, len,
- &(dip->di_u.di_bmbt),
+ xfs_bmbt_to_bmdr(mp, (struct xfs_btree_block *)src, len,
+ &dip->di_u.di_bmbt,
XFS_DFORK_DSIZE(dip, mp));
break;
@@ -2490,8 +2490,8 @@ xlog_recover_do_inode_trans(
case XFS_ILOG_ABROOT:
dest = XFS_DFORK_APTR(dip);
- xfs_bmbt_to_bmdr(mp, (xfs_bmbt_block_t *)src, len,
- (xfs_bmdr_block_t*)dest,
+ xfs_bmbt_to_bmdr(mp, (struct xfs_btree_block *)src,
+ len, (xfs_bmdr_block_t*)dest,
XFS_DFORK_ASIZE(dip, mp));
break;
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