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Date: Mon, 9 Dec 2013 11:30:47 +0800 From: Libin <huawei.libin@...wei.com> To: Tejun Heo <tj@...nel.org> CC: <guohanjun@...wei.com>, <wangyijing@...wei.com>, <linux-kernel@...r.kernel.org> Subject: [PATCH] workqueue: Remove redundant call for pwq_adjust_max_active From: Li Bin <huawei.libin@...wei.com> In __alloc_workqueue_key(), alloc_and_link_pwqs() already called pwq_adjust_max_active() to update the pwq's max_active, but after that there is a redundant call for pwq_adjust_max_active. It is meanless, remove it. Signed-off-by: Li Bin <huawei.libin@...wei.com> --- kernel/workqueue.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/kernel/workqueue.c b/kernel/workqueue.c index c66912be..31cbe1d 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -4247,11 +4247,6 @@ struct workqueue_struct *__alloc_workqueue_key(const char *fmt, */ mutex_lock(&wq_pool_mutex); - mutex_lock(&wq->mutex); - for_each_pwq(pwq, wq) - pwq_adjust_max_active(pwq); - mutex_unlock(&wq->mutex); - list_add(&wq->list, &workqueues); mutex_unlock(&wq_pool_mutex); -- 1.8.2.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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