diff options
Diffstat (limited to 'fs/xfs/scrub/common.h')
| -rw-r--r-- | fs/xfs/scrub/common.h | 65 |
1 files changed, 59 insertions, 6 deletions
diff --git a/fs/xfs/scrub/common.h b/fs/xfs/scrub/common.h index 47148cc4a833..19877d99f255 100644 --- a/fs/xfs/scrub/common.h +++ b/fs/xfs/scrub/common.h @@ -12,6 +12,8 @@ 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); @@ -61,6 +63,7 @@ static inline int xchk_setup_nothing(struct xfs_scrub *sc) /* 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); @@ -73,12 +76,19 @@ 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 # 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); @@ -117,6 +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); @@ -179,7 +224,6 @@ 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) { @@ -199,10 +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); @@ -216,13 +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 @@ -240,5 +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__ */ |