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Subject: Re: [PATCH RFC] reduce runqueue lock contention
From: Peter Zijlstra <peterz@infradead.org>
To: Stijn Devriendt <highguy@gmail.com>
Cc: Chris Mason <chris.mason@oracle.com>, Ingo Molnar <mingo@elte.hu>,
       axboe@kernel.dk, linux-kernel@vger.kernel.org,
       Tejun Heo <tj@kernel.org>
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Date: Fri, 04 Jun 2010 14:00:43 +0200
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On Fri, 2010-06-04 at 12:56 +0200, Stijn Devriendt wrote:

> The issue I want to tackle is waking up processes when others go to sleep.
> This means try_to_wake_up() from inside the runqueue lock.


Tejun did something for that:

  http://lkml.org/lkml/2010/5/13/136