From 62408c1ef00784e8bcfc4848ade76480fb8aed21 Mon Sep 17 00:00:00 2001 From: Lai Jiangshan Date: Fri, 1 Dec 2017 22:23:07 +0800 Subject: 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: Lai Jiangshan Signed-off-by: Tejun Heo --- kernel/workqueue.c | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'kernel/workqueue.c') diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 48a4d00f55dc..45ce93f3dd1f 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -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) { -- cgit v1.2.3