summaryrefslogtreecommitdiff
path: root/fs/xfs/scrub/common.h
diff options
context:
space:
mode:
Diffstat (limited to 'fs/xfs/scrub/common.h')
-rw-r--r--fs/xfs/scrub/common.h121
1 files changed, 70 insertions, 51 deletions
diff --git a/fs/xfs/scrub/common.h b/fs/xfs/scrub/common.h
index 89f7bbec887e..19877d99f255 100644
--- a/fs/xfs/scrub/common.h
+++ b/fs/xfs/scrub/common.h
@@ -6,37 +6,14 @@
#ifndef __XFS_SCRUB_COMMON_H__
#define __XFS_SCRUB_COMMON_H__
-/*
- * We /could/ terminate a scrub/repair operation early. If we're not
- * in a good place to continue (fatal signal, etc.) then bail out.
- * Note that we're careful not to make any judgements about *error.
- */
-static inline bool
-xchk_should_terminate(
- struct xfs_scrub *sc,
- int *error)
-{
- /*
- * If preemption is disabled, we need to yield to the scheduler every
- * few seconds so that we don't run afoul of the soft lockup watchdog
- * or RCU stall detector.
- */
- cond_resched();
-
- if (fatal_signal_pending(current)) {
- if (*error == 0)
- *error = -EINTR;
- return true;
- }
- return false;
-}
-
int xchk_trans_alloc(struct xfs_scrub *sc, uint resblks);
int xchk_trans_alloc_empty(struct xfs_scrub *sc);
void xchk_trans_cancel(struct xfs_scrub *sc);
bool xchk_process_error(struct xfs_scrub *sc, xfs_agnumber_t agno,
xfs_agblock_t bno, int *error);
+bool xchk_process_rt_error(struct xfs_scrub *sc, xfs_rgnumber_t rgno,
+ xfs_rgblock_t rgbno, int *error);
bool xchk_fblock_process_error(struct xfs_scrub *sc, int whichfork,
xfs_fileoff_t offset, int *error);
@@ -78,9 +55,15 @@ int xchk_checkpoint_log(struct xfs_mount *mp);
bool xchk_should_check_xref(struct xfs_scrub *sc, int *error,
struct xfs_btree_cur **curpp);
+static inline int xchk_setup_nothing(struct xfs_scrub *sc)
+{
+ return -ENOENT;
+}
+
/* Setup functions */
int xchk_setup_agheader(struct xfs_scrub *sc);
int xchk_setup_fs(struct xfs_scrub *sc);
+int xchk_setup_rt(struct xfs_scrub *sc);
int xchk_setup_ag_allocbt(struct xfs_scrub *sc);
int xchk_setup_ag_iallocbt(struct xfs_scrub *sc);
int xchk_setup_ag_rmapbt(struct xfs_scrub *sc);
@@ -92,20 +75,20 @@ int xchk_setup_directory(struct xfs_scrub *sc);
int xchk_setup_xattr(struct xfs_scrub *sc);
int xchk_setup_symlink(struct xfs_scrub *sc);
int xchk_setup_parent(struct xfs_scrub *sc);
+int xchk_setup_dirtree(struct xfs_scrub *sc);
+int xchk_setup_metapath(struct xfs_scrub *sc);
#ifdef CONFIG_XFS_RT
int xchk_setup_rtbitmap(struct xfs_scrub *sc);
int xchk_setup_rtsummary(struct xfs_scrub *sc);
+int xchk_setup_rgsuperblock(struct xfs_scrub *sc);
+int xchk_setup_rtrmapbt(struct xfs_scrub *sc);
+int xchk_setup_rtrefcountbt(struct xfs_scrub *sc);
#else
-static inline int
-xchk_setup_rtbitmap(struct xfs_scrub *sc)
-{
- return -ENOENT;
-}
-static inline int
-xchk_setup_rtsummary(struct xfs_scrub *sc)
-{
- return -ENOENT;
-}
+# define xchk_setup_rtbitmap xchk_setup_nothing
+# define xchk_setup_rtsummary xchk_setup_nothing
+# define xchk_setup_rgsuperblock xchk_setup_nothing
+# define xchk_setup_rtrmapbt xchk_setup_nothing
+# define xchk_setup_rtrefcountbt xchk_setup_nothing
#endif
#ifdef CONFIG_XFS_QUOTA
int xchk_ino_dqattach(struct xfs_scrub *sc);
@@ -117,16 +100,8 @@ xchk_ino_dqattach(struct xfs_scrub *sc)
{
return 0;
}
-static inline int
-xchk_setup_quota(struct xfs_scrub *sc)
-{
- return -ENOENT;
-}
-static inline int
-xchk_setup_quotacheck(struct xfs_scrub *sc)
-{
- return -ENOENT;
-}
+# define xchk_setup_quota xchk_setup_nothing
+# define xchk_setup_quotacheck xchk_setup_nothing
#endif
int xchk_setup_fscounters(struct xfs_scrub *sc);
int xchk_setup_nlinks(struct xfs_scrub *sc);
@@ -152,6 +127,41 @@ xchk_ag_init_existing(
return error == -ENOENT ? -EFSCORRUPTED : error;
}
+#ifdef CONFIG_XFS_RT
+
+/* All the locks we need to check an rtgroup. */
+#define XCHK_RTGLOCK_ALL (XFS_RTGLOCK_BITMAP | \
+ XFS_RTGLOCK_RMAP | \
+ XFS_RTGLOCK_REFCOUNT)
+
+int xchk_rtgroup_init(struct xfs_scrub *sc, xfs_rgnumber_t rgno,
+ struct xchk_rt *sr);
+
+static inline int
+xchk_rtgroup_init_existing(
+ struct xfs_scrub *sc,
+ xfs_rgnumber_t rgno,
+ struct xchk_rt *sr)
+{
+ int error = xchk_rtgroup_init(sc, rgno, sr);
+
+ return error == -ENOENT ? -EFSCORRUPTED : error;
+}
+
+int xchk_rtgroup_lock(struct xfs_scrub *sc, struct xchk_rt *sr,
+ unsigned int rtglock_flags);
+void xchk_rtgroup_unlock(struct xchk_rt *sr);
+void xchk_rtgroup_btcur_free(struct xchk_rt *sr);
+void xchk_rtgroup_free(struct xfs_scrub *sc, struct xchk_rt *sr);
+#else
+# define xchk_rtgroup_init(sc, rgno, sr) (-EFSCORRUPTED)
+# define xchk_rtgroup_init_existing(sc, rgno, sr) (-EFSCORRUPTED)
+# define xchk_rtgroup_lock(sc, sr, lockflags) (-EFSCORRUPTED)
+# define xchk_rtgroup_unlock(sr) do { } while (0)
+# define xchk_rtgroup_btcur_free(sr) do { } while (0)
+# define xchk_rtgroup_free(sc, sr) do { } while (0)
+#endif /* CONFIG_XFS_RT */
+
int xchk_ag_read_headers(struct xfs_scrub *sc, xfs_agnumber_t agno,
struct xchk_ag *sa);
void xchk_ag_btcur_free(struct xchk_ag *sa);
@@ -212,8 +222,8 @@ static inline bool xchk_skip_xref(struct xfs_scrub_metadata *sm)
}
bool xchk_dir_looks_zapped(struct xfs_inode *dp);
+bool xchk_pptr_looks_zapped(struct xfs_inode *ip);
-#ifdef CONFIG_XFS_ONLINE_REPAIR
/* Decide if a repair is required. */
static inline bool xchk_needs_repair(const struct xfs_scrub_metadata *sm)
{
@@ -233,10 +243,6 @@ static inline bool xchk_could_repair(const struct xfs_scrub *sc)
return (sc->sm->sm_flags & XFS_SCRUB_IFLAG_REPAIR) &&
!(sc->flags & XREP_ALREADY_FIXED);
}
-#else
-# define xchk_needs_repair(sc) (false)
-# define xchk_could_repair(sc) (false)
-#endif /* CONFIG_XFS_ONLINE_REPAIR */
int xchk_metadata_inode_forks(struct xfs_scrub *sc);
@@ -250,13 +256,20 @@ int xchk_metadata_inode_forks(struct xfs_scrub *sc);
#define xchk_xfile_ag_descr(sc, fmt, ...) \
kasprintf(XCHK_GFP_FLAGS, "XFS (%s): AG 0x%x " fmt, \
(sc)->mp->m_super->s_id, \
- (sc)->sa.pag ? (sc)->sa.pag->pag_agno : (sc)->sm->sm_agno, \
+ (sc)->sa.pag ? \
+ pag_agno((sc)->sa.pag) : (sc)->sm->sm_agno, \
##__VA_ARGS__)
#define xchk_xfile_ino_descr(sc, fmt, ...) \
kasprintf(XCHK_GFP_FLAGS, "XFS (%s): inode 0x%llx " fmt, \
(sc)->mp->m_super->s_id, \
(sc)->ip ? (sc)->ip->i_ino : (sc)->sm->sm_ino, \
##__VA_ARGS__)
+#define xchk_xfile_rtgroup_descr(sc, fmt, ...) \
+ kasprintf(XCHK_GFP_FLAGS, "XFS (%s): rtgroup 0x%x " fmt, \
+ (sc)->mp->m_super->s_id, \
+ (sc)->sa.pag ? \
+ rtg_rgno((sc)->sr.rtg) : (sc)->sm->sm_agno, \
+ ##__VA_ARGS__)
/*
* Setting up a hook to wait for intents to drain is costly -- we have to take
@@ -274,5 +287,11 @@ void xchk_fsgates_enable(struct xfs_scrub *sc, unsigned int scrub_fshooks);
int xchk_inode_is_allocated(struct xfs_scrub *sc, xfs_agino_t agino,
bool *inuse);
+int xchk_inode_count_blocks(struct xfs_scrub *sc, int whichfork,
+ xfs_extnum_t *nextents, xfs_filblks_t *count);
+
+bool xchk_inode_is_dirtree_root(const struct xfs_inode *ip);
+bool xchk_inode_is_sb_rooted(const struct xfs_inode *ip);
+xfs_ino_t xchk_inode_rootdir_inum(const struct xfs_inode *ip);
#endif /* __XFS_SCRUB_COMMON_H__ */
generated by cgit (git 2.34.1) at 2025-07-12 21:48:46 +0000