[PATCH] IPMI: use schedule in kthread
Corey Minyard <minyard@acm.org> The kthread used to speed up polling for IPMI was using udelay in its busy-wait polling loop when the lower-level state machine told it to do a short delay. This just used CPU and didn't help scheduling, thus causing bad problems with other tasks. Call schedule() instead. Signed-off-by: Corey Minyard <minyard@acm.org> Acked-by: Matt Domsch <Matt_Domsch@dell.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -809,7 +809,7 @@ static int ipmi_thread(void *data)
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/* do nothing */
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}
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else if (smi_result == SI_SM_CALL_WITH_DELAY)
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udelay(1);
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schedule();
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else
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schedule_timeout_interruptible(1);
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}
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