diff options
| author |   Darrick J. Wong <darrick.wong@oracle.com> | 2019-08-28 14:37:57 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2019-08-29 21:22:41 -0700 |
| commit | e7ee96dfb8c2687a29d2c5c3b06c967fa54b839c (patch) | |
| tree | 185e9e79a3eff4ed5297ec13754ec7c927af7112 /fs/xfs/libxfs/xfs_btree.h | |
| parent | xfs: log proper length of btree block in scrub/repair (diff) | |
| download | linux-dev-e7ee96dfb8c2687a29d2c5c3b06c967fa54b839c.tar.xz linux-dev-e7ee96dfb8c2687a29d2c5c3b06c967fa54b839c.zip | |
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/libxfs/xfs_btree.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_btree.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/xfs/libxfs/xfs_btree.h b/fs/xfs/libxfs/xfs_btree.h index fa3cd8ab9aba..326cf2a43f0d 100644 --- a/fs/xfs/libxfs/xfs_btree.h +++ b/fs/xfs/libxfs/xfs_btree.h @@ -464,9 +464,14 @@ xfs_failaddr_t xfs_btree_lblock_verify(struct xfs_buf *bp, uint xfs_btree_compute_maxlevels(uint *limits, unsigned long len); unsigned long long xfs_btree_calc_size(uint *limits, unsigned long long len); -/* return codes */ +/* + * Return codes for the query range iterator function are 0 to continue + * iterating, and non-zero to stop iterating. Any non-zero value will be + * passed up to the _query_range caller. The special value -ECANCELED can be + * used to stop iteration, because _query_range never generates that error + * code on its own. + */ #define XFS_BTREE_QUERY_RANGE_CONTINUE (XFS_ITER_CONTINUE) /* keep iterating */ -#define XFS_BTREE_QUERY_RANGE_ABORT (XFS_ITER_ABORT) /* stop iterating */ typedef int (*xfs_btree_query_range_fn)(struct xfs_btree_cur *cur, union xfs_btree_rec *rec, void *priv); |