From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755678Ab3AHWno (ORCPT ); Tue, 8 Jan 2013 17:43:44 -0500 Received: from mail-pb0-f44.google.com ([209.85.160.44]:46328 "EHLO mail-pb0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753456Ab3AHWnm (ORCPT ); Tue, 8 Jan 2013 17:43:42 -0500 Subject: Re: [PATCH 1/5] x86,smp: move waiting on contended ticket lock out of line From: Eric Dumazet To: Rik van Riel Cc: linux-kernel@vger.kernel.org, aquini@redhat.com, walken@google.com, lwoodman@redhat.com, jeremy@goop.org, Jan Beulich , knoel@redhat.com, chegu_vinod@hp.com, raghavendra.kt@linux.vnet.ibm.com, mingo@redhat.com In-Reply-To: <20130108173252.02a42e89@annuminas.surriel.com> References: <20130108172632.1126898a@annuminas.surriel.com> <20130108173252.02a42e89@annuminas.surriel.com> Content-Type: text/plain; charset="UTF-8" Date: Tue, 08 Jan 2013 14:43:39 -0800 Message-ID: <1357685019.18156.758.camel@edumazet-glaptop> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 > Reviewed-by: Steven Rostedt > Reviewed-by: Michel Lespinasse > Reviewed-by: Rafael Aquini > --- > v2: clean up the code a little, after Michel's suggestion Reviewed-by: Eric Dumazet