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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2019-08-29 00:37:57 +0300 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2019-08-30 07:22:41 +0300 |
| commit | e7ee96dfb8c2687a29d2c5c3b06c967fa54b839c (patch) | |
| tree | 185e9e79a3eff4ed5297ec13754ec7c927af7112 /fs/xfs/xfs_iwalk.h | |
| parent | 7f313eda8fcc6a250803abb1aef3d6dc5c32f9ad (diff) | |
| download | linux-e7ee96dfb8c2687a29d2c5c3b06c967fa54b839c.tar.xz | |
xfs: remove all *_ITER_ABORT values
Use -ECANCELED to signal "stop iterating" instead of these magical
*_ITER_ABORT values, since it's duplicative.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'fs/xfs/xfs_iwalk.h')
| -rw-r--r-- | fs/xfs/xfs_iwalk.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/xfs/xfs_iwalk.h b/fs/xfs/xfs_iwalk.h index 6c960e10ed4d..742360d51378 100644 --- a/fs/xfs/xfs_iwalk.h +++ b/fs/xfs/xfs_iwalk.h @@ -6,12 +6,19 @@ #ifndef __XFS_IWALK_H__ #define __XFS_IWALK_H__ +/* + * Return codes for the inode/inobt walk function are 0 to continue iterating, + * and non-zero to stop iterating. Any non-zero value will be passed up to the + * iwalk or inobt_walk caller. The special value -ECANCELED can be used to + * stop iteration, as neither iwalk nor inobt_walk will ever generate that + * error code on their own. + */ + /* Walk all inodes in the filesystem starting from @startino. */ typedef int (*xfs_iwalk_fn)(struct xfs_mount *mp, struct xfs_trans *tp, xfs_ino_t ino, void *data); /* Return values for xfs_iwalk_fn. */ #define XFS_IWALK_CONTINUE (XFS_ITER_CONTINUE) -#define XFS_IWALK_ABORT (XFS_ITER_ABORT) int xfs_iwalk(struct xfs_mount *mp, struct xfs_trans *tp, xfs_ino_t startino, unsigned int flags, xfs_iwalk_fn iwalk_fn, @@ -30,8 +37,6 @@ typedef int (*xfs_inobt_walk_fn)(struct xfs_mount *mp, struct xfs_trans *tp, xfs_agnumber_t agno, const struct xfs_inobt_rec_incore *irec, void *data); -/* Return value (for xfs_inobt_walk_fn) that aborts the walk immediately. */ -#define XFS_INOBT_WALK_ABORT (XFS_IWALK_ABORT) int xfs_inobt_walk(struct xfs_mount *mp, struct xfs_trans *tp, xfs_ino_t startino, unsigned int flags, |