From: Kulikov Vasiliy <segooon@gmail.com>
To: kernel-janitors@vger.kernel.org
Cc: Chris Mason <chris.mason@oracle.com>, Tejun Heo <tj@kernel.org>,
linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] btrfs: set task state with schedule_timeout_uninterruptible()
Date: Mon, 26 Jul 2010 12:27:43 +0400 [thread overview]
Message-ID: <1280132864-8266-1-git-send-email-segooon@gmail.com> (raw)
worker_loop() uses schedule_timeout() without setting state to
STATE_(UN)INTERRUPTIBLE. As it is called in cycle without checking of
pending signals, use schedule_timeout_uninterruptible().
Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
---
fs/btrfs/async-thread.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/fs/btrfs/async-thread.c b/fs/btrfs/async-thread.c
index 7ec1409..54eb070 100644
--- a/fs/btrfs/async-thread.c
+++ b/fs/btrfs/async-thread.c
@@ -362,7 +362,7 @@ again:
* worker->working is still 1, so nobody
* is going to try and wake us up
*/
- schedule_timeout(1);
+ schedule_timeout_uninterruptible(1);
smp_mb();
if (!list_empty(&worker->pending) ||
!list_empty(&worker->prio_pending))
--
1.7.0.4
next reply other threads:[~2010-07-26 8:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-26 8:27 Kulikov Vasiliy [this message]
2010-07-27 3:41 ` [PATCH] btrfs: set task state with schedule_timeout_uninterruptible() Miao Xie
2010-07-27 17:46 ` [PATCH v2] " Vasiliy Kulikov
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