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| author | Lai Jiangshan <jiangshanlai@gmail.com> | 2017-12-01 22:23:07 +0800 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2017-12-04 14:46:09 -0800 |
| commit | 62408c1ef00784e8bcfc4848ade76480fb8aed21 (patch) | |
| tree | 75a35a2c949b99866f5e840e6da2fdd4622720b0 | |
| parent | e8b3f8db7aad99fcc5234fc5b89984ff6620de3d (diff) | |
| download | linux-62408c1ef00784e8bcfc4848ade76480fb8aed21.tar.bz2 | |
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 <jiangshanlai@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
| -rw-r--r-- | kernel/workqueue.c | 10 |
1 files changed, 0 insertions, 10 deletions
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) { |