On Wed, Feb 14, 2007 at 08:13:05PM +0530, Gautham R Shenoy wrote:
> + switch (action) {
> + case CPU_UP_PREPARE:
> + /* Create a new workqueue thread for it. */
> + list_for_each_entry(wq, &workqueues, list) {
Its probably safe to take the workqueue (spin) lock here (and other
notifiers as well), before traversing the list.
> + cwq = per_cpu_ptr(wq->cpu_wq, hotcpu);
> + if (create_workqueue_thread(cwq, hotcpu)) {
> + printk("workqueue for %i failed\n", hotcpu);
> + return NOTIFY_BAD;
> + }
> + }
> + break;
--
Regards,
vatsa
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