linux-kernel - [PATCH 2/2] workqueue: jumps to use_dfl_pwq if the target cpumask is equal wq's

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Date:	Wed, 16 Apr 2014 14:33:27 +0900
From:	Daeseok Youn <daeseok.youn@...il.com>
To:	tj@...nel.org
Cc:	laijs@...fujitsu.com, linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] workqueue: jumps to use_dfl_pwq if the target cpumask is equal wq's


Replace blocks of code which checks whether pwq is defalut with
jump to use_dfl_pwq. It is same as before.

Signed-off-by: Daeseok Youn <daeseok.youn@...il.com>
---
 kernel/workqueue.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 3150b21..0679854 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -4087,10 +4087,7 @@ static void wq_update_unbound_numa(struct workqueue_struct *wq, int cpu,
 		if (cpumask_equal(cpumask, pwq->pool->attrs->cpumask))
 			goto out_unlock;
 	} else {
-		if (pwq == wq->dfl_pwq)
-			goto out_unlock;
-		else
-			goto use_dfl_pwq;
+		goto use_dfl_pwq;
 	}
 
 	mutex_unlock(&wq->mutex);
-- 
1.7.4.4


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