xfs: don't return an error from xfs_update_last_rtgroup_size for !XFS_RT
authorChristoph Hellwig <hch@lst.de>
Tue, 17 Dec 2024 04:27:35 +0000 (05:27 +0100)
committerCarlos Maiolino <cem@kernel.org>
Wed, 8 Jan 2025 14:04:40 +0000 (15:04 +0100)
Non-rtg file systems have a fake RT group even if they do not have a RT
device, and thus an rgcount of 1.  Ensure xfs_update_last_rtgroup_size
doesn't fail when called for !XFS_RT to handle this case.

Fixes: 87fe4c34a383 ("xfs: create incore realtime group structures")
Reported-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
fs/xfs/libxfs/xfs_rtgroup.h

index 7e7e491ff06fa5bbe0dbbe8c437e23e866b1077d..2d7822644efff02be8913e503a4c013c526ca53b 100644 (file)
@@ -272,7 +272,7 @@ static inline int xfs_initialize_rtgroups(struct xfs_mount *mp,
 }
 
 # define xfs_rtgroup_extents(mp, rgno)         (0)
-# define xfs_update_last_rtgroup_size(mp, rgno)        (-EOPNOTSUPP)
+# define xfs_update_last_rtgroup_size(mp, rgno)        (0)
 # define xfs_rtgroup_lock(rtg, gf)             ((void)0)
 # define xfs_rtgroup_unlock(rtg, gf)           ((void)0)
 # define xfs_rtgroup_trans_join(tp, rtg, gf)   ((void)0)
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