linux-kernel - Re: Dynamically determine if kernel includes CFS Scheduler

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Date:	Fri, 6 Mar 2009 23:08:04 +0000
From:	Sitsofe Wheeler <sitsofe@...oo.com>
To:	Darren Hart <dvhltc@...ibm.com>
Cc:	Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...e.hu>,
	"lkml, " <linux-kernel@...r.kernel.org>
Subject: Re: Dynamically determine if kernel includes CFS Scheduler

On Fri, Mar 06, 2009 at 03:01:14PM -0800, Darren Hart wrote:
>
> So I am of course in agreement with both you and Peter.  In this case, 
> the development team of an existing product is trying to move away from 
> heavy use of sched_yield(), and the CFS scheduler provides some 

Hmm. The only thing I'll say about checking kernel versions is: do some
tests/checks with the different enterprise distro kernels. I don't think
they tend to do big backports any more but if they have that kernel
version check could become tricky...

-- 
Sitsofe | http://sucs.org/~sits/
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