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Date:	Thu, 20 Mar 2014 15:38:48 +0530
From:	Srikar Dronamraju <>
To:	Davidlohr Bueso <>
Cc:	Peter Zijlstra <>,, LKML <>,,,
	Paul McKenney <>,,
Subject: Re: Tasks stuck in futex code (in 3.14-rc6)

> This problem suggests that we missed a wakeup for a task that was adding
> itself to the queue in a wait path. And the only place that can happen
> is with the hb spinlock check for any pending waiters. Just in case we
> missed some assumption about checking the hash bucket spinlock as a way
> of detecting any waiters (powerpc?), could you revert this commit and
> try the original atomic operations variant:

I think the above url and the commit id that I reverted i.e
are the same.

Or am I missing something? 

Thanks and Regards
Srikar Dronamraju

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