diff options
Diffstat (limited to 'fs/xfs/scrub/common.h')
| -rw-r--r-- | fs/xfs/scrub/common.h | 76 |
1 files changed, 39 insertions, 37 deletions
diff --git a/fs/xfs/scrub/common.h b/fs/xfs/scrub/common.h index 2e50d146105d..454145db10e7 100644 --- a/fs/xfs/scrub/common.h +++ b/fs/xfs/scrub/common.h @@ -72,66 +72,68 @@ bool xchk_should_check_xref(struct xfs_scrub *sc, int *error, struct xfs_btree_cur **curpp); /* Setup functions */ -int xchk_setup_fs(struct xfs_scrub *sc, struct xfs_inode *ip); -int xchk_setup_ag_allocbt(struct xfs_scrub *sc, - struct xfs_inode *ip); -int xchk_setup_ag_iallocbt(struct xfs_scrub *sc, - struct xfs_inode *ip); -int xchk_setup_ag_rmapbt(struct xfs_scrub *sc, - struct xfs_inode *ip); -int xchk_setup_ag_refcountbt(struct xfs_scrub *sc, - struct xfs_inode *ip); -int xchk_setup_inode(struct xfs_scrub *sc, - struct xfs_inode *ip); -int xchk_setup_inode_bmap(struct xfs_scrub *sc, - struct xfs_inode *ip); -int xchk_setup_inode_bmap_data(struct xfs_scrub *sc, - struct xfs_inode *ip); -int xchk_setup_directory(struct xfs_scrub *sc, - struct xfs_inode *ip); -int xchk_setup_xattr(struct xfs_scrub *sc, - struct xfs_inode *ip); -int xchk_setup_symlink(struct xfs_scrub *sc, - struct xfs_inode *ip); -int xchk_setup_parent(struct xfs_scrub *sc, - struct xfs_inode *ip); +int xchk_setup_fs(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); +int xchk_setup_ag_refcountbt(struct xfs_scrub *sc); +int xchk_setup_inode(struct xfs_scrub *sc); +int xchk_setup_inode_bmap(struct xfs_scrub *sc); +int xchk_setup_inode_bmap_data(struct xfs_scrub *sc); +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); #ifdef CONFIG_XFS_RT -int xchk_setup_rt(struct xfs_scrub *sc, struct xfs_inode *ip); +int xchk_setup_rt(struct xfs_scrub *sc); #else static inline int -xchk_setup_rt(struct xfs_scrub *sc, struct xfs_inode *ip) +xchk_setup_rt(struct xfs_scrub *sc) { return -ENOENT; } #endif #ifdef CONFIG_XFS_QUOTA -int xchk_setup_quota(struct xfs_scrub *sc, struct xfs_inode *ip); +int xchk_setup_quota(struct xfs_scrub *sc); #else static inline int -xchk_setup_quota(struct xfs_scrub *sc, struct xfs_inode *ip) +xchk_setup_quota(struct xfs_scrub *sc) { return -ENOENT; } #endif -int xchk_setup_fscounters(struct xfs_scrub *sc, struct xfs_inode *ip); +int xchk_setup_fscounters(struct xfs_scrub *sc); void xchk_ag_free(struct xfs_scrub *sc, struct xchk_ag *sa); int xchk_ag_init(struct xfs_scrub *sc, xfs_agnumber_t agno, struct xchk_ag *sa); -void xchk_perag_get(struct xfs_mount *mp, struct xchk_ag *sa); + +/* + * Grab all AG resources, treating the inability to grab the perag structure as + * a fs corruption. This is intended for callers checking an ondisk reference + * to a given AG, which means that the AG must still exist. + */ +static inline int +xchk_ag_init_existing( + struct xfs_scrub *sc, + xfs_agnumber_t agno, + struct xchk_ag *sa) +{ + int error = xchk_ag_init(sc, agno, sa); + + return error == -ENOENT ? -EFSCORRUPTED : error; +} + int xchk_ag_read_headers(struct xfs_scrub *sc, xfs_agnumber_t agno, - struct xfs_buf **agi, struct xfs_buf **agf, - struct xfs_buf **agfl); + struct xchk_ag *sa); void xchk_ag_btcur_free(struct xchk_ag *sa); -int xchk_ag_btcur_init(struct xfs_scrub *sc, struct xchk_ag *sa); +void xchk_ag_btcur_init(struct xfs_scrub *sc, struct xchk_ag *sa); int xchk_count_rmap_ownedby_ag(struct xfs_scrub *sc, struct xfs_btree_cur *cur, const struct xfs_owner_info *oinfo, xfs_filblks_t *blocks); -int xchk_setup_ag_btree(struct xfs_scrub *sc, struct xfs_inode *ip, - bool force_log); -int xchk_get_inode(struct xfs_scrub *sc, struct xfs_inode *ip_in); -int xchk_setup_inode_contents(struct xfs_scrub *sc, struct xfs_inode *ip, - unsigned int resblks); +int xchk_setup_ag_btree(struct xfs_scrub *sc, bool force_log); +int xchk_get_inode(struct xfs_scrub *sc); +int xchk_setup_inode_contents(struct xfs_scrub *sc, unsigned int resblks); void xchk_buffer_recheck(struct xfs_scrub *sc, struct xfs_buf *bp); /* |