Messages in this thread |  | | Date | Tue, 17 Jul 2001 14:44:30 -0400 | | From | Alex Ivchenko <> | | Subject | Re: 2.4.6 possible problem |
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Well,
> funct() > { > size_t ticks; > wait_queue_head_t wqhead; > init_waitqueue_head(&wqhead); > > ticks = 1 * HZ; /* For 1 second */ > while((ticks = interruptible_sleep_on_timeout(&wqhead, ticks)) > 0) > ; > } Well, this works.
The question is: should I call init_waitqueue_head() every time I call interruptible_sleep_on_timeout() or is it enough to call it once in init_module() ?
Another one: should I call wake_up_interruptible() to release pending request?
-- Regards, Alex
-- Alex Ivchenko, Ph.D. United Electronic Industries, Inc. "The High-Performance Alternative (tm)" -- 10 Dexter Avenue Watertown, Massachusetts 02472 Tel: (617) 924-1155 x 222 Fax: (617) 924-1441 http://www.ueidaq.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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