Re: [RFC][PATCH 2/3] futex: Reduce hash bucket lock contention

Peter Zijlstra
2011-09-19T07:38:16Z

On Sat, 2011-09-17 at 14:57 +0200, Manfred Spraul wrote:
> How do we verify that everything is able to deal with spurious
> wakeups?
>
Well, I could go audit all 1400+ *schedule*() callsites in the kernel.
Or we can rely on the fact that current code can already cause spurious
wakeups due to signals.