linux-kernel - [PATCH -next] workqueue: use kmem_cache

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Date:	Tue, 9 Apr 2013 14:29:11 +0800
From:	Wei Yongjun <weiyj.lk@...il.com>
To:	tj@...nel.org
Cc:	yongjun_wei@...ndmicro.com.cn, linux-kernel@...r.kernel.org
Subject: [PATCH -next] workqueue: use kmem_cache_free() instead of kfree()

From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>

memory allocated by kmem_cache_alloc() should be freed using
kmem_cache_free(), not kfree().

Signed-off-by: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
---
 kernel/workqueue.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index c273376..154aa12 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -3750,7 +3750,7 @@ static void free_unbound_pwq(struct pool_workqueue *pwq)
 
 	if (pwq) {
 		put_unbound_pool(pwq->pool);
-		kfree(pwq);
+		kmem_cache_free(pwq_cache, pwq);
 	}
 }
 

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