From 7fc296b379edc0fef83890097af3c9537fbf4364 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Mon, 20 Jul 2026 16:09:21 +0200
Subject: [PATCH] xfs: don't flush and invalidate internal RT device twice in
 xfs_shutdown_devices

Check for an internal RT device to remove a bit of extra work.

Fixes: bdc03eb5f98f ("xfs: allow internal RT devices for zoned mode")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
---
 fs/xfs/xfs_super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 4b2eeb7783f7..b24db75eaedc 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -445,7 +445,7 @@ xfs_shutdown_devices(
 		blkdev_issue_flush(mp->m_logdev_targp->bt_bdev);
 		invalidate_bdev(mp->m_logdev_targp->bt_bdev);
 	}
-	if (mp->m_rtdev_targp) {
+	if (mp->m_rtdev_targp && mp->m_rtdev_targp != mp->m_ddev_targp) {
 		blkdev_issue_flush(mp->m_rtdev_targp->bt_bdev);
 		invalidate_bdev(mp->m_rtdev_targp->bt_bdev);
 	}