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| author |   Lai Jiangshan <laijs@cn.fujitsu.com> | 2014-06-03 15:32:41 +0800 |
|---|---|---|
| committer |   Tejun Heo <tj@kernel.org> | 2014-06-19 12:28:20 -0400 |
| commit | 25ef09586df2b84a595c00ed058916122ff03297 (patch) | |
| tree | e05aea3312202f540af3e6a662c148339d425a72 /kernel/workqueue.c | |
| parent | workqueue: use schedule_timeout_interruptible() instead of open code (diff) | |
| download | linux-dev-25ef09586df2b84a595c00ed058916122ff03297.tar.xz linux-dev-25ef09586df2b84a595c00ed058916122ff03297.zip | |
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>
Diffstat (limited to 'kernel/workqueue.c')
| -rw-r--r-- | kernel/workqueue.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c index fcdf0430595a..4cfcd027e4bf 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -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); |