Commit 25ef0958 authored Jun 03, 2014 by Lai Jiangshan Committed by Tejun Heo Jun 19, 2014

workqueue: remove useless WARN_ON_ONCE()



The @cpu is fetched via smp_processor_id() in this function,
so the check is useless.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

parent e212f361

kernel/workqueue.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -4461,8 +4461,6 @@ static void wq_unbind_fn(struct work_struct *work)
		struct worker *worker;

		for_each_cpu_worker_pool(pool, cpu) {
		WARN_ON_ONCE(cpu != smp_processor_id());

		mutex_lock(&pool->attach_mutex);
		spin_lock_irq(&pool->lock);