Commit 2980d574 authored by David Sterba's avatar David Sterba

btrfs: account as waiting for IO, while waiting fot the flush bio completion

Similar to what submit_bio_wait does, we should account for IO while
waiting for a bio completion. This has marginal visible effects, flush
bio is short-lived.
Reviewed-by: default avatarAnand Jain <anand.jain@oracle.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent e0ae9994
...@@ -3519,7 +3519,7 @@ static int wait_dev_flush(struct btrfs_device *device) ...@@ -3519,7 +3519,7 @@ static int wait_dev_flush(struct btrfs_device *device)
return 0; return 0;
device->flush_bio_sent = 0; device->flush_bio_sent = 0;
wait_for_completion(&device->flush_wait); wait_for_completion_io(&device->flush_wait);
if (bio->bi_error) { if (bio->bi_error) {
ret = bio->bi_error; ret = bio->bi_error;
......
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