On Sun, Oct 21, 2012 at 01:30:07AM +0900, Joonsoo Kim wrote:
> Commit 63d95a91 ('workqueue: use @pool instead of @gcwq or @cpu where
> applicable') changes an approach to access nr_running.
> Thus, wq_worker_waking_up() doesn't use @cpu anymore.
> Remove it and remove comment related to it.
>
> Signed-off-by: Joonsoo Kim <js1...@gmail.com>
I'm not sure whether I wanna remove or add WARN_ON_ONCE() on it. That
part has gone through some changes and seen some bugs. Can we please
do the following instead at least for now?
if (!(worker->flags & WORKER_NOT_RUNNING)) {
WARN_ON_ONCE(worker->pool->gcwq->cpu != cpu);
atomic_inc(get_pool_nr_running(worker->pool));
}
Thanks.
--
tejun
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