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xfs: remove a __xfs_bunmapi call from reflink

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This raw call isn't necessary since we can always remove a full delalloc
extent.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Darrick J. Wong 2022-04-25 18:38:12 -07:00
parent 4ed6435cc3
commit f1e6a8d728
1 changed files with 4 additions and 3 deletions
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7
fs/xfs/xfs_reflink.c
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@ -1138,7 +1138,7 @@ xfs_reflink_remap_extent(
xfs_refcount_decrease_extent(tp, &smap);
qdelta -= smap.br_blockcount;
} else if (smap.br_startblock == DELAYSTARTBLOCK) {
xfs_filblks_t len = smap.br_blockcount;
int done;
/*
* If the extent we're unmapping is a delalloc reservation,
@ -1146,10 +1146,11 @@ xfs_reflink_remap_extent(
* incore state. Dropping the delalloc reservation takes care
* of the quota reservation for us.
*/
error = __xfs_bunmapi(NULL, ip, smap.br_startoff, &len, 0, 1);
error = xfs_bunmapi(NULL, ip, smap.br_startoff,
smap.br_blockcount, 0, 1, &done);
if (error)
goto out_cancel;
ASSERT(len == 0);
ASSERT(done);
}
/*