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Diffstat (limited to 'fs/xfs/libxfs/xfs_ialloc_btree.c')
-rw-r--r--fs/xfs/libxfs/xfs_ialloc_btree.c65
1 files changed, 47 insertions, 18 deletions
diff --git a/fs/xfs/libxfs/xfs_ialloc_btree.c b/fs/xfs/libxfs/xfs_ialloc_btree.c
index 317caba9faa6..af197a5f3a82 100644
--- a/fs/xfs/libxfs/xfs_ialloc_btree.c
+++ b/fs/xfs/libxfs/xfs_ialloc_btree.c
@@ -141,21 +141,42 @@ xfs_finobt_alloc_block(
union xfs_btree_ptr *new,
int *stat)
{
+ if (cur->bc_mp->m_inotbt_nores)
+ return xfs_inobt_alloc_block(cur, start, new, stat);
return __xfs_inobt_alloc_block(cur, start, new, stat,
XFS_AG_RESV_METADATA);
}
STATIC int
-xfs_inobt_free_block(
+__xfs_inobt_free_block(
struct xfs_btree_cur *cur,
- struct xfs_buf *bp)
+ struct xfs_buf *bp,
+ enum xfs_ag_resv_type resv)
{
struct xfs_owner_info oinfo;
xfs_rmap_ag_owner(&oinfo, XFS_RMAP_OWN_INOBT);
return xfs_free_extent(cur->bc_tp,
XFS_DADDR_TO_FSB(cur->bc_mp, XFS_BUF_ADDR(bp)), 1,
- &oinfo, XFS_AG_RESV_NONE);
+ &oinfo, resv);
+}
+
+STATIC int
+xfs_inobt_free_block(
+ struct xfs_btree_cur *cur,
+ struct xfs_buf *bp)
+{
+ return __xfs_inobt_free_block(cur, bp, XFS_AG_RESV_NONE);
+}
+
+STATIC int
+xfs_finobt_free_block(
+ struct xfs_btree_cur *cur,
+ struct xfs_buf *bp)
+{
+ if (cur->bc_mp->m_inotbt_nores)
+ return xfs_inobt_free_block(cur, bp);
+ return __xfs_inobt_free_block(cur, bp, XFS_AG_RESV_METADATA);
}
STATIC int
@@ -250,12 +271,13 @@ xfs_inobt_diff_two_keys(
be32_to_cpu(k2->inobt.ir_startino);
}
-static int
+static xfs_failaddr_t
xfs_inobt_verify(
struct xfs_buf *bp)
{
struct xfs_mount *mp = bp->b_target->bt_mount;
struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp);
+ xfs_failaddr_t fa;
unsigned int level;
/*
@@ -271,20 +293,21 @@ xfs_inobt_verify(
switch (block->bb_magic) {
case cpu_to_be32(XFS_IBT_CRC_MAGIC):
case cpu_to_be32(XFS_FIBT_CRC_MAGIC):
- if (!xfs_btree_sblock_v5hdr_verify(bp))
- return false;
+ fa = xfs_btree_sblock_v5hdr_verify(bp);
+ if (fa)
+ return fa;
/* fall through */
case cpu_to_be32(XFS_IBT_MAGIC):
case cpu_to_be32(XFS_FIBT_MAGIC):
break;
default:
- return 0;
+ return NULL;
}
/* level verification */
level = be16_to_cpu(block->bb_level);
if (level >= mp->m_in_maxlevels)
- return false;
+ return __this_address;
return xfs_btree_sblock_verify(bp, mp->m_inobt_mxr[level != 0]);
}
@@ -293,25 +316,30 @@ static void
xfs_inobt_read_verify(
struct xfs_buf *bp)
{
+ xfs_failaddr_t fa;
+
if (!xfs_btree_sblock_verify_crc(bp))
- xfs_buf_ioerror(bp, -EFSBADCRC);
- else if (!xfs_inobt_verify(bp))
- xfs_buf_ioerror(bp, -EFSCORRUPTED);
+ xfs_verifier_error(bp, -EFSBADCRC, __this_address);
+ else {
+ fa = xfs_inobt_verify(bp);
+ if (fa)
+ xfs_verifier_error(bp, -EFSCORRUPTED, fa);
+ }
- if (bp->b_error) {
+ if (bp->b_error)
trace_xfs_btree_corrupt(bp, _RET_IP_);
- xfs_verifier_error(bp);
- }
}
static void
xfs_inobt_write_verify(
struct xfs_buf *bp)
{
- if (!xfs_inobt_verify(bp)) {
+ xfs_failaddr_t fa;
+
+ fa = xfs_inobt_verify(bp);
+ if (fa) {
trace_xfs_btree_corrupt(bp, _RET_IP_);
- xfs_buf_ioerror(bp, -EFSCORRUPTED);
- xfs_verifier_error(bp);
+ xfs_verifier_error(bp, -EFSCORRUPTED, fa);
return;
}
xfs_btree_sblock_calc_crc(bp);
@@ -322,6 +350,7 @@ const struct xfs_buf_ops xfs_inobt_buf_ops = {
.name = "xfs_inobt",
.verify_read = xfs_inobt_read_verify,
.verify_write = xfs_inobt_write_verify,
+ .verify_struct = xfs_inobt_verify,
};
STATIC int
@@ -372,7 +401,7 @@ static const struct xfs_btree_ops xfs_finobt_ops = {
.dup_cursor = xfs_inobt_dup_cursor,
.set_root = xfs_finobt_set_root,
.alloc_block = xfs_finobt_alloc_block,
- .free_block = xfs_inobt_free_block,
+ .free_block = xfs_finobt_free_block,
.get_minrecs = xfs_inobt_get_minrecs,
.get_maxrecs = xfs_inobt_get_maxrecs,
.init_key_from_rec = xfs_inobt_init_key_from_rec,