[PATCH 2/3] md: use mddev_is_dm() instead of open-coding gendisk checks

[Abd-Alrhman Masalkhi]

Replace direct checks on mddev->gendisk with mddev_is_dm() in
md_handle_request() and md_run().

Signed-off-by: Abd-Alrhman Masalkhi <abd.masalkhi@xxxxxxxxx>
---
 drivers/md/md.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/md/md.c b/drivers/md/md.c
index ac71640ff3a8..346d071c1b8e 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -417,7 +417,7 @@ bool md_handle_request(struct mddev *mddev, struct bio *bio)
 
 	if (!mddev->pers->make_request(mddev, bio)) {
 		percpu_ref_put(&mddev->active_io);
-		if (!mddev->gendisk && mddev->pers->prepare_suspend)
+		if (mddev_is_dm(mddev) && mddev->pers->prepare_suspend)
 			return false;
 		goto check_suspended;
 	}
@@ -6584,7 +6584,7 @@ int md_run(struct mddev *mddev)
 	}
 
 	/* dm-raid expect sync_thread to be frozen until resume */
-	if (mddev->gendisk)
+	if (!mddev_is_dm(mddev))
 		mddev->recovery = 0;
 
 	/* may be over-ridden by personality */
-- 
2.43.0