diff mbox series

[4/6] xfs: advertise realtime quota support in the xqm stat files

Message ID 170404853239.1767666.4987419457161292634.stgit@frogsfrogsfrogs (mailing list archive)
State Deferred, archived
Headers show
Series [1/6] xfs: attach dquots to rt metadata files when starting quota | expand

Commit Message

Darrick J. Wong Dec. 31, 2023, 9:59 p.m. UTC 
From: Darrick J. Wong <djwong@kernel.org>

Add a fifth column to this (really old) stat file to advertise that the
kernel supports quota for realtime volumes.  This will be used by
fstests to detect kernel support.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
---
 fs/xfs/xfs_stats.c |   12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/fs/xfs/xfs_stats.c b/fs/xfs/xfs_stats.c
index 90a77cd3ebade..ab682c2c2152c 100644
--- a/fs/xfs/xfs_stats.c
+++ b/fs/xfs/xfs_stats.c
@@ -113,10 +113,16 @@  void xfs_stats_clearall(struct xfsstats __percpu *stats)
 
 static int xqm_proc_show(struct seq_file *m, void *v)
 {
-	/* maximum; incore; ratio free to inuse; freelist */
-	seq_printf(m, "%d\t%d\t%d\t%u\n",
+	/* maximum; incore; ratio free to inuse; freelist; rtquota */
+	seq_printf(m, "%d\t%d\t%d\t%u\t%u\n",
 		   0, counter_val(xfsstats.xs_stats, XFSSTAT_END_XQMSTAT),
-		   0, counter_val(xfsstats.xs_stats, XFSSTAT_END_XQMSTAT + 1));
+		   0, counter_val(xfsstats.xs_stats, XFSSTAT_END_XQMSTAT + 1),
+#ifdef CONFIG_XFS_RT
+		   1
+#else
+		   0
+#endif
+		   );
 	return 0;
 }