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author | Lai Jiangshan <laijs@cn.fujitsu.com> | 2014-06-03 07:32:41 (GMT) |
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committer | Tejun Heo <tj@kernel.org> | 2014-06-19 16:28:20 (GMT) |
commit | 25ef09586df2b84a595c00ed058916122ff03297 (patch) | |
tree | e05aea3312202f540af3e6a662c148339d425a72 | |
parent | e212f361fb5a82b91f0ba2fc9690a47a57e414d1 (diff) | |
download | linux-25ef09586df2b84a595c00ed058916122ff03297.tar.xz |
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>
-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 fcdf043..4cfcd02 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); |