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xfs: consider minlen sized extents in xfs_rtallocate_extent_block

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commit 944df75958807d56f2db9fdc769eb15dd9f0366a upstream.

[backport: resolve merge conflict due to missing xfs_rtxlen_t type]

minlen is the lower bound on the extent length that the caller can
accept, and maxlen is at this point the maximal available length.
This means a minlen extent is perfectly fine to use, so do it.  This
matches the equivalent logic in xfs_rtallocate_extent_exact that also
accepts a minlen sized 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>
Signed-off-by: Catherine Hoang <catherine.hoang@oracle.com>
Acked-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christoph Hellwig 2024-03-26 17:12:12 -07:00 committed by Greg Kroah-Hartman
parent 57a20b6150
commit 08bac45e02
1 changed files with 1 additions and 1 deletions
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fs/xfs/xfs_rtalloc.c
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@ -318,7 +318,7 @@ xfs_rtallocate_extent_block(
/*
* Searched the whole thing & didn't find a maxlen free extent.
*/
if (minlen < maxlen && besti != -1) {
if (minlen <= maxlen && besti != -1) {
xfs_extlen_t p; /* amount to trim length by */
/*