Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933032AbYAaMtp (ORCPT ); Thu, 31 Jan 2008 07:49:45 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1764530AbYAaMtf (ORCPT ); Thu, 31 Jan 2008 07:49:35 -0500 Received: from ug-out-1314.google.com ([66.249.92.168]:64370 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754966AbYAaMte (ORCPT ); Thu, 31 Jan 2008 07:49:34 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=gO31xqD6FmA2yXMMn/okeee7u81vEpE0t0zAq1jNhC019EpUPRvDxrwDcKm4U8JiNPV44J2Ym39eAY5VuE0aR5ktqP2sGEJfffml4j3qt72hC0/kuLjwUYO+gzet6rCgmSJ1EJ8UYkgr/DiLKmXDnp/d8mh6cXcoAwC2abqbJcA= Message-ID: <3d8471ca0801310449y426742b8yf711c7859b105469@mail.gmail.com> Date: Thu, 31 Jan 2008 13:49:32 +0100 From: "Guillaume Chazarain" To: "Peter Zijlstra" Subject: Re: High wake up latencies with FAIR_USER_SCHED Cc: vatsa@linux.vnet.ibm.com, "Ingo Molnar" , LKML , dhaval@linux.vnet.ibm.com In-Reply-To: <1201776461.28547.289.camel@lappy> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <3d8471ca0801271201o5a41955cg552ef06a2f821285@mail.gmail.com> <20080128023129.GD1044@linux.vnet.ibm.com> <3d8471ca0801280857m2ea8518ds2ad8d5346f756a0e@mail.gmail.com> <3d8471ca0801281213l5ec62984i763afb22216cb423@mail.gmail.com> <1201776461.28547.289.camel@lappy> X-Google-Sender-Auth: a103b499a37b1530 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 491 Lines: 16 On 1/31/08, Peter Zijlstra wrote: > Does something like this help? I made it compile by open coding undefined macros instead of refactoring the whole file. But it didn't affect wake up latencies. Thanks. -- Guillaume -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/