Source kernel commit: 1d319ac6fe1bd6364c5fc6e285ac47b117aed117
Zoned file systems not only don't use the global frextents counter, but
for them the in-memory percpu counter also includes reservations taken
before even allocating delalloc extent records, so it will never match
the per-zone used information. Disable all updates and verification of
the sb counter for zoned file systems as it isn't useful for them.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: "Darrick J. Wong" <djwong@xxxxxxxxxx>
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
libxfs/xfs_sb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libxfs/xfs_sb.c b/libxfs/xfs_sb.c
index 8344b40e4ab9..8df99e518c70 100644
--- a/libxfs/xfs_sb.c
+++ b/libxfs/xfs_sb.c
@@ -1330,7 +1330,7 @@ xfs_log_sb(
* we handle nearly-lockless reservations, so we must use the _positive
* variant here to avoid writing out nonsense frextents.
*/
- if (xfs_has_rtgroups(mp)) {
+ if (xfs_has_rtgroups(mp) && !xfs_has_zoned(mp)) {
mp->m_sb.sb_frextents =
xfs_sum_freecounter(mp, XC_FREE_RTEXTENTS);
}
--
2.47.2
