xfs: consider minlen sized extents in xfs_rtallocate_extent_block

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>

diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index 0c9893b9f2a99af614e5486641faae760974c1ca..b5b596cf043afe370d2fba09b2b9ffbe3da49ed6 100644 (file)
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -309,7 +309,7 @@ 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_rtxlen_t    p;      /* amount to trim length by */
 
                /*