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xfs: remove unnecessary int returns from deferred rmap functions

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Remove the return value from the functions that schedule deferred rmap
operations since they never fail and do not return status.

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 2019-08-26 17:06:03 -07:00
parent 2ca09177ab
commit bc46ac6471
4 changed files with 36 additions and 52 deletions
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9
fs/xfs/libxfs/xfs_refcount.c
View file

@ -1558,8 +1558,9 @@ xfs_refcount_alloc_cow_extent(
return error;
/* Add rmap entry */
return xfs_rmap_alloc_extent(tp, XFS_FSB_TO_AGNO(mp, fsb),
xfs_rmap_alloc_extent(tp, XFS_FSB_TO_AGNO(mp, fsb),
XFS_FSB_TO_AGBNO(mp, fsb), len, XFS_RMAP_OWN_COW);
return 0;
}
/* Forget a CoW staging event in the refcount btree. */
@ -1570,17 +1571,13 @@ xfs_refcount_free_cow_extent(
xfs_extlen_t len)
{
struct xfs_mount *mp = tp->t_mountp;
int error;
if (!xfs_sb_version_hasreflink(&mp->m_sb))
return 0;
/* Remove rmap entry */
error = xfs_rmap_free_extent(tp, XFS_FSB_TO_AGNO(mp, fsb),
xfs_rmap_free_extent(tp, XFS_FSB_TO_AGNO(mp, fsb),
XFS_FSB_TO_AGBNO(mp, fsb), len, XFS_RMAP_OWN_COW);
if (error)
return error;
return __xfs_refcount_add(tp, XFS_REFCOUNT_FREE_COW, fsb, len);
}