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xfs: merge the calls to xfs_rtallocate_range in xfs_rtallocate_block

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Use a goto to use a common tail for the case of being able to allocate
an extent.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
This commit is contained in:
Christoph Hellwig
2023-12-18 05:57:30 +01:00
committed by Chandan Babu R
parent 9ade45b08a
commit d9498fa8c8
1 changed files with 5 additions and 8 deletions
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13
fs/xfs/xfs_rtalloc.c
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@@ -252,19 +252,15 @@ xfs_rtallocate_extent_block(
error = xfs_rtcheck_range(args, i, maxlen, 1, &next, &stat);
if (error)
return error;
if (stat) {
/*
* i for maxlen is all free, allocate and return that.
*/
error = xfs_rtallocate_range(args, i, maxlen);
if (error)
return error;
*len = maxlen;
*rtx = i;
return 0;
bestlen = maxlen;
besti = i;
goto allocate;
}
/*
* In the case where we have a variable-sized allocation
* request, figure out how big this free piece is,
@@ -315,6 +311,7 @@ xfs_rtallocate_extent_block(
/*
* Allocate besti for bestlen & return that.
*/
allocate:
error = xfs_rtallocate_range(args, besti, bestlen);
if (error)
return error;