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Diffstat (limited to 'fs/xfs/scrub/btree.c')
-rw-r--r--fs/xfs/scrub/btree.c58
1 files changed, 25 insertions, 33 deletions
diff --git a/fs/xfs/scrub/btree.c b/fs/xfs/scrub/btree.c
index 1935b9ce1885..fe678a0438bc 100644
--- a/fs/xfs/scrub/btree.c
+++ b/fs/xfs/scrub/btree.c
@@ -47,7 +47,7 @@ __xchk_btree_process_error(
*error = 0;
fallthrough;
default:
- if (cur->bc_flags & XFS_BTREE_ROOT_IN_INODE)
+ if (cur->bc_ops->type == XFS_BTREE_TYPE_INODE)
trace_xchk_ifork_btree_op_error(sc, cur, level,
*error, ret_ip);
else
@@ -91,7 +91,7 @@ __xchk_btree_set_corrupt(
{
sc->sm->sm_flags |= errflag;
- if (cur->bc_flags & XFS_BTREE_ROOT_IN_INODE)
+ if (cur->bc_ops->type == XFS_BTREE_TYPE_INODE)
trace_xchk_ifork_btree_error(sc, cur, level,
ret_ip);
else
@@ -168,7 +168,7 @@ xchk_btree_rec(
if (xfs_btree_keycmp_lt(cur, &key, keyp))
xchk_btree_set_corrupt(bs->sc, cur, 1);
- if (!(cur->bc_flags & XFS_BTREE_OVERLAPPING))
+ if (!(cur->bc_ops->geom_flags & XFS_BTGEO_OVERLAPPING))
return;
/* Is high_key(rec) no larger than the parent high key? */
@@ -215,7 +215,7 @@ xchk_btree_key(
if (xfs_btree_keycmp_lt(cur, key, keyp))
xchk_btree_set_corrupt(bs->sc, cur, level);
- if (!(cur->bc_flags & XFS_BTREE_OVERLAPPING))
+ if (!(cur->bc_ops->geom_flags & XFS_BTGEO_OVERLAPPING))
return;
/* Is this block's high key no larger than the parent high key? */
@@ -236,22 +236,18 @@ xchk_btree_ptr_ok(
int level,
union xfs_btree_ptr *ptr)
{
- bool res;
-
/* A btree rooted in an inode has no block pointer to the root. */
- if ((bs->cur->bc_flags & XFS_BTREE_ROOT_IN_INODE) &&
+ if (bs->cur->bc_ops->type == XFS_BTREE_TYPE_INODE &&
level == bs->cur->bc_nlevels)
return true;
/* Otherwise, check the pointers. */
- if (bs->cur->bc_flags & XFS_BTREE_LONG_PTRS)
- res = xfs_btree_check_lptr(bs->cur, be64_to_cpu(ptr->l), level);
- else
- res = xfs_btree_check_sptr(bs->cur, be32_to_cpu(ptr->s), level);
- if (!res)
+ if (__xfs_btree_check_ptr(bs->cur, ptr, 0, level)) {
xchk_btree_set_corrupt(bs->sc, bs->cur, level);
+ return false;
+ }
- return res;
+ return true;
}
/* Check that a btree block's sibling matches what we expect it. */
@@ -374,18 +370,21 @@ xchk_btree_check_block_owner(
{
xfs_agnumber_t agno;
xfs_agblock_t agbno;
- xfs_btnum_t btnum;
bool init_sa;
int error = 0;
if (!bs->cur)
return 0;
- btnum = bs->cur->bc_btnum;
agno = xfs_daddr_to_agno(bs->cur->bc_mp, daddr);
agbno = xfs_daddr_to_agbno(bs->cur->bc_mp, daddr);
- init_sa = bs->cur->bc_flags & XFS_BTREE_LONG_PTRS;
+ /*
+ * If the btree being examined is not itself a per-AG btree, initialize
+ * sc->sa so that we can check for the presence of an ownership record
+ * in the rmap btree for the AG containing the block.
+ */
+ init_sa = bs->cur->bc_ops->type != XFS_BTREE_TYPE_AG;
if (init_sa) {
error = xchk_ag_init_existing(bs->sc, agno, &bs->sc->sa);
if (!xchk_btree_xref_process_error(bs->sc, bs->cur,
@@ -399,11 +398,11 @@ xchk_btree_check_block_owner(
* have to nullify it (to shut down further block owner checks) if
* self-xref encounters problems.
*/
- if (!bs->sc->sa.bno_cur && btnum == XFS_BTNUM_BNO)
+ if (!bs->sc->sa.bno_cur && xfs_btree_is_bno(bs->cur->bc_ops))
bs->cur = NULL;
xchk_xref_is_only_owned_by(bs->sc, agbno, 1, bs->oinfo);
- if (!bs->sc->sa.rmap_cur && btnum == XFS_BTNUM_RMAP)
+ if (!bs->sc->sa.rmap_cur && xfs_btree_is_rmap(bs->cur->bc_ops))
bs->cur = NULL;
out_free:
@@ -429,7 +428,7 @@ xchk_btree_check_owner(
* up.
*/
if (bp == NULL) {
- if (!(cur->bc_flags & XFS_BTREE_ROOT_IN_INODE))
+ if (cur->bc_ops->type != XFS_BTREE_TYPE_INODE)
xchk_btree_set_corrupt(bs->sc, bs->cur, level);
return 0;
}
@@ -442,7 +441,7 @@ xchk_btree_check_owner(
* duplicate cursors. Therefore, save the buffer daddr for
* later scanning.
*/
- if (cur->bc_btnum == XFS_BTNUM_BNO || cur->bc_btnum == XFS_BTNUM_RMAP) {
+ if (xfs_btree_is_bno(cur->bc_ops) || xfs_btree_is_rmap(cur->bc_ops)) {
struct check_owner *co;
co = kmalloc(sizeof(struct check_owner), XCHK_GFP_FLAGS);
@@ -475,7 +474,7 @@ xchk_btree_check_iroot_minrecs(
* existing filesystems, so instead we disable the check for data fork
* bmap btrees when there's an attr fork.
*/
- if (bs->cur->bc_btnum == XFS_BTNUM_BMAP &&
+ if (xfs_btree_is_bmap(bs->cur->bc_ops) &&
bs->cur->bc_ino.whichfork == XFS_DATA_FORK &&
xfs_inode_has_attr_fork(bs->sc->ip))
return false;
@@ -508,7 +507,7 @@ xchk_btree_check_minrecs(
* child block might be less than the standard minrecs, but that's ok
* provided that there's only one direct child of the root.
*/
- if ((cur->bc_flags & XFS_BTREE_ROOT_IN_INODE) &&
+ if (cur->bc_ops->type == XFS_BTREE_TYPE_INODE &&
level == cur->bc_nlevels - 2) {
struct xfs_btree_block *root_block;
struct xfs_buf *root_bp;
@@ -562,7 +561,7 @@ xchk_btree_block_check_keys(
return;
}
- if (!(cur->bc_flags & XFS_BTREE_OVERLAPPING))
+ if (!(cur->bc_ops->geom_flags & XFS_BTGEO_OVERLAPPING))
return;
/* Make sure the high key of this block matches the parent. */
@@ -585,7 +584,6 @@ xchk_btree_get_block(
struct xfs_btree_block **pblock,
struct xfs_buf **pbp)
{
- xfs_failaddr_t failed_at;
int error;
*pblock = NULL;
@@ -597,13 +595,7 @@ xchk_btree_get_block(
return error;
xfs_btree_get_block(bs->cur, level, pbp);
- if (bs->cur->bc_flags & XFS_BTREE_LONG_PTRS)
- failed_at = __xfs_btree_check_lblock(bs->cur, *pblock,
- level, *pbp);
- else
- failed_at = __xfs_btree_check_sblock(bs->cur, *pblock,
- level, *pbp);
- if (failed_at) {
+ if (__xfs_btree_check_block(bs->cur, *pblock, level, *pbp)) {
xchk_btree_set_corrupt(bs->sc, bs->cur, level);
return 0;
}
@@ -664,7 +656,7 @@ xchk_btree_block_keys(
if (xfs_btree_keycmp_ne(cur, &block_keys, parent_keys))
xchk_btree_set_corrupt(bs->sc, cur, 1);
- if (!(cur->bc_flags & XFS_BTREE_OVERLAPPING))
+ if (!(cur->bc_ops->geom_flags & XFS_BTGEO_OVERLAPPING))
return;
/* Get high keys */
@@ -728,7 +720,7 @@ xchk_btree(
* error codes for us.
*/
level = cur->bc_nlevels - 1;
- cur->bc_ops->init_ptr_from_cur(cur, &ptr);
+ xfs_btree_init_ptr_from_cur(cur, &ptr);
if (!xchk_btree_ptr_ok(bs, cur->bc_nlevels, &ptr))
goto out;
error = xchk_btree_get_block(bs, level, &ptr, &block, &bp);
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-10 03:13:14 +0000