Messages in this thread | | | Date | Fri, 30 Aug 2013 07:39:34 +0800 | From | Libin <> | Subject | Re: [PATCH 00/14] Fix bug about invalid wake up problem |
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Hi all, I'm so sorry, please ignore this patch set! I have realized that there is no this problem in our kernel. Preempt_schedule() has set PREEMPT_ACTIVE before calling __schedule() and __schedule will check it if current state is not TASK_RUNNING, avoiding this preemption.
Libin
On 2013/8/29 21:57, Libin wrote: > 1)Problem Description: > The prototype of invalid wakeup problem is as follows: > ======================================================================== > ---------------------------- > Consumer Thread > ---------------------------- > ...
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