Re: [PATCH V5] futex: set FLAGS_HAS_TIMEOUT during futex_wait restartsetup

From: Thomas Gleixner
Date: Fri Apr 15 2011 - 10:30:20 EST

On Fri, 15 Apr 2011, Darren Hart wrote:
> I believe I asked you the same question when I was adding the
> FLAGS_HAS_TIMEOUT. :-) The problem is distinguishing between no timeout
> and an expired timer. The above always passes a non-null address for
> abs_time to futex_wait(), which will then always schedule a timer.

Duh, correct.

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