From bdf2b52136dd19a55aaf5484cb254498c61383a5 Mon Sep 17 00:00:00 2001 From: Yu Kuai Date: Thu, 22 Jun 2023 00:51:08 +0800 Subject: md/md-multipath: 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 Reviewed-by: Xiao Ni Signed-off-by: Song Liu Link: https://lore.kernel.org/r/20230621165110.1498313-7-yukuai1@huaweicloud.com --- drivers/md/md-multipath.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/md/md-multipath.c b/drivers/md/md-multipath.c index 92c45be203d7..d22276870283 100644 --- a/drivers/md/md-multipath.c +++ b/drivers/md/md-multipath.c @@ -107,6 +107,7 @@ static bool multipath_make_request(struct mddev *mddev, struct bio * bio) && md_flush_request(mddev, bio)) return true; + md_account_bio(mddev, &bio); mp_bh = mempool_alloc(&conf->pool, GFP_NOIO); mp_bh->master_bio = bio; -- cgit v1.2.3