From: David Sterba <dsterba@suse.com>
Date: Wed, 19 Jul 2017 17:30:41 +0000 (+0200)
Subject: btrfs: account that we're waiting for IO in scrub_submit_raid56_bio_wait
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=131ce4367a8f37c6609148117a051d86cd55a5d9;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

btrfs: account that we're waiting for IO in scrub_submit_raid56_bio_wait

Correctly account for IO when waiting for a submitted bio in scrub. This
only for the accounting purposes and should not change other behaviour.

Signed-off-by: David Sterba <dsterba@suse.com>
---

diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index de53c521a50f..f49b94ab3d2a 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -1704,7 +1704,7 @@ static int scrub_submit_raid56_bio_wait(struct btrfs_fs_info *fs_info,
 	if (ret)
 		return ret;
 
-	wait_for_completion(&done.event);
+	wait_for_completion_io(&done.event);
 	if (done.status)
 		return -EIO;