Joonsoo Kim e2b6a6d570 workqueue: use system_highpri_wq for highpri workers in rebind_workers() ...

In rebind_workers(), we do inserting a work to rebind to cpu for busy workers.
Currently, in this case, we use only system_wq. This makes a possible
error situation as there is mismatch between cwq->pool and worker->pool.

To prevent this, we should use system_highpri_wq for highpri worker
to match theses. This implements it.

tj: Rephrased comment a bit.

Signed-off-by: Joonsoo Kim <js1304@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

2012-08-16 14:21:15 -07:00

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