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Commit 62408c1e authored by Lai Jiangshan's avatar Lai Jiangshan Committed by Tejun Heo
Browse files

workqueue/hotplug: remove the workaround in rebind_workers() 



Since the cpu/hotplug refactoring, DOWN_FAILED is never called without
preceding DOWN_PREPARE making the workaround unnecessary.  Remove it.

Signed-off-by: default avatarLai Jiangshan <jiangshanlai@gmail.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent e8b3f8db

kernel/workqueue.c

+0 −10
Original line number Diff line number Diff line
@@ -4589,16 +4589,6 @@ static void rebind_workers(struct worker_pool *pool) 


	spin_lock_irq(&pool->lock);



	/*

	 * XXX: CPU hotplug notifiers are weird and can call DOWN_FAILED

	 * w/o preceding DOWN_PREPARE.  Work around it.  CPU hotplug is

	 * being reworked and this can go away in time.

	 */

	if (!(pool->flags & POOL_DISASSOCIATED)) {

		spin_unlock_irq(&pool->lock);

		return;

	}



	pool->flags &= ~POOL_DISASSOCIATED;



	for_each_pool_worker(worker, pool) {