Messages in this thread |  | | | Subject | Re: [PATCH 0/3] resend, cpuset/hotplug fixes | | From | Peter Zijlstra <> | | Date | Fri, 11 Sep 2009 09:37:39 +0200 |
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On Fri, 2009-09-11 at 15:15 +0800, Lai Jiangshan wrote: > > I have different concept. cpuset_cpus_allowed() is not called at atomic > context nor non-preemptable context nor other critical context. > So it should be allowed to use mutexs. That's what I think.
It hardly does any work at all, so why bother with a mutex?
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