> Have a silly question.
>
> when i add to wait_queue() should i need a spinlock around it in a MP
> system? or
The source for <linux/sched.h> defines __add_wait_queue and add_wait_queue;
the former does no locking and the latter does an IRQ writelock. Just use
the latter if you need locking.
-bp
-- # bryan at terran dot org # http://www.terran.org/~bryan
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