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@xxxxxxxxxx>
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
fs/xfs/libxfs/xfs_rtgroup.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/xfs/libxfs/xfs_rtgroup.h b/fs/xfs/libxfs/xfs_rtgroup.h
index 7e7e491ff06f..2d7822644eff 100644
--- a/fs/xfs/libxfs/xfs_rtgroup.h
+++ b/fs/xfs/libxfs/xfs_rtgroup.h
@@ -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)
--
2.45.2
