From: Yu Kuai <yukuai3@huawei.com>
Date: Wed, 21 Jun 2023 16:51:10 +0000 (+0800)
Subject: md/md-faulty: enable io accounting
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=dd9a68601409d905810a936a7c4e1241b604013f;p=linux.git

md/md-faulty: enable io accounting

use md_account_bio() to enable io accounting, also make sure
mddev_suspend() will wait for all io to be done.

Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Xiao Ni <xni@redhat.com>
Signed-off-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20230621165110.1498313-9-yukuai1@huaweicloud.com
---

diff --git a/drivers/md/md-faulty.c b/drivers/md/md-faulty.c
index 50ad818978a43..a039e8e20f55a 100644
--- a/drivers/md/md-faulty.c
+++ b/drivers/md/md-faulty.c
@@ -204,6 +204,8 @@ static bool faulty_make_request(struct mddev *mddev, struct bio *bio)
 			failit = 1;
 		}
 	}
+
+	md_account_bio(mddev, &bio);
 	if (failit) {
 		struct bio *b = bio_alloc_clone(conf->rdev->bdev, bio, GFP_NOIO,
 						&mddev->bio_set);