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xfs: remove all *_ITER_ABORT values

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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>
This commit is contained in:
Darrick J. Wong 2019-08-28 14:37:57 -07:00
parent 7f313eda8f
commit e7ee96dfb8
15 changed files with 54 additions and 44 deletions
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13
fs/xfs/xfs_itable.h
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@ -18,9 +18,6 @@ struct xfs_ibulk {
/* Only iterate within the same AG as startino */
#define XFS_IBULK_SAME_AG (XFS_IWALK_SAME_AG)
/* Return value that means we want to abort the walk. */
#define XFS_IBULK_ABORT (XFS_IWALK_ABORT)
/*
* Advance the user buffer pointer by one record of the given size. If the
* buffer is now full, return the appropriate error code.
@ -34,13 +31,21 @@ xfs_ibulk_advance(
breq->ubuffer = b + bytes;
breq->ocount++;
return breq->ocount == breq->icount ? XFS_IBULK_ABORT : 0;
return breq->ocount == breq->icount ? -ECANCELED : 0;
}
/*
* Return stat information in bulk (by-inode) for the filesystem.
*/
/*
* Return codes for the formatter function are 0 to continue iterating, and
* non-zero to stop iterating. Any non-zero value will be passed up to the
* bulkstat/inumbers caller. The special value -ECANCELED can be used to stop
* iteration, as neither bulkstat nor inumbers will ever generate that error
* code on their own.
*/
typedef int (*bulkstat_one_fmt_pf)(struct xfs_ibulk *breq,
const struct xfs_bulkstat *bstat);