linux-kernel - Re: [PATCH 1/5] x86,smp: move waiting on contended ticket lock out of line

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Message-ID: <1357685019.18156.758.camel@edumazet-glaptop>
Date:	Tue, 08 Jan 2013 14:43:39 -0800
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Rik van Riel <riel@...hat.com>
Cc:	linux-kernel@...r.kernel.org, aquini@...hat.com, walken@...gle.com,
	lwoodman@...hat.com, jeremy@...p.org,
	Jan Beulich <JBeulich@...ell.com>, knoel@...hat.com,
	chegu_vinod@...com, raghavendra.kt@...ux.vnet.ibm.com,
	mingo@...hat.com
Subject: Re: [PATCH 1/5] x86,smp: move waiting on contended ticket lock out
 of line

On Tue, 2013-01-08 at 17:32 -0500, Rik van Riel wrote:
> Moving the wait loop for congested loops to its own function allows
> us to add things to that wait loop, without growing the size of the
> kernel text appreciably.
> 
> Signed-off-by: Rik van Riel <riel@...hat.com>
> Reviewed-by: Steven Rostedt <rostedt@...dmiss.org>
> Reviewed-by: Michel Lespinasse <walken@...gle.com>
> Reviewed-by: Rafael Aquini <aquini@...hat.com>
> ---
> v2: clean up the code a little, after Michel's suggestion 

Reviewed-by: Eric Dumazet <edumazet@...gle.com>


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