xfs: tidy up xfs_rtallocate_extent_exact

Use common code for both xfs_rtallocate_range calls by moving
the !isfree logic into the non-default branch.

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 05:57:31 +01:00 • committed by Chandan Babu R
commit 3c97c9f78d