linux-kernel - [PATCH 03/21] workqueue: simplify current_is_workqueue

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Date:	Wed, 20 Mar 2013 03:28:03 +0800
From:	Lai Jiangshan <laijs@...fujitsu.com>
To:	Tejun Heo <tj@...nel.org>, linux-kernel@...r.kernel.org
Cc:	Lai Jiangshan <laijs@...fujitsu.com>
Subject: [PATCH 03/21] workqueue: simplify current_is_workqueue_rescuer()

current_is_workqueue_rescuer() <-> current is worker and worker->rescue_wq

Signed-off-by: Lai Jiangshan <laijs@...fujitsu.com>
---
 kernel/workqueue.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 298cefe..e1b31fc 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -3936,7 +3936,7 @@ bool current_is_workqueue_rescuer(void)
 {
 	struct worker *worker = current_wq_worker();
 
-	return worker && worker == worker->current_pwq->wq->rescuer;
+	return worker && worker->rescue_wq;
 }
 
 /**
-- 
1.7.7.6

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