From: David Sterba <dsterba@suse.com>
To: linux-btrfs@vger.kernel.org
Cc: David Sterba <dsterba@suse.com>
Subject: [PATCH] btrfs: account that we're waiting for DIO read
Date: Wed, 19 Jul 2017 19:56:32 +0200 [thread overview]
Message-ID: <20170719175632.1757-1-dsterba@suse.com> (raw)
Correctly account for IO when waiting for a submitted DIO read, the case
when we're retrying. This only for the accounting purposes and should
not change other behaviour.
Signed-off-by: David Sterba <dsterba@suse.com>
---
fs/btrfs/inode.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index eb495e956d53..2fde93548298 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -8105,7 +8105,7 @@ static int __btrfs_correct_data_nocsum(struct inode *inode,
goto next;
}
- wait_for_completion(&done.done);
+ wait_for_completion_io(&done.done);
if (!done.uptodate) {
/* We might have another mirror, so try again */
@@ -8219,7 +8219,7 @@ static int __btrfs_subio_endio_read(struct inode *inode,
goto next;
}
- wait_for_completion(&done.done);
+ wait_for_completion_io(&done.done);
if (!done.uptodate) {
/* We might have another mirror, so try again */
--
2.13.0
reply other threads:[~2017-07-19 17:57 UTC|newest]
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