Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933886AbZDHQiK (ORCPT ); Wed, 8 Apr 2009 12:38:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755313AbZDHQhx (ORCPT ); Wed, 8 Apr 2009 12:37:53 -0400 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.125]:63914 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754724AbZDHQhx (ORCPT ); Wed, 8 Apr 2009 12:37:53 -0400 Date: Wed, 8 Apr 2009 12:37:48 -0400 (EDT) From: Steven Rostedt X-X-Sender: rostedt@gandalf.stny.rr.com To: Ingo Molnar cc: linux kernel , Frederic Weisbecker , Tim Bird , Ingo Molnar , Abhishek Sagar , Peter Zijlstra , Thomas Gleixner Subject: Re: [PATCH][GIT PULL] x86, function-graph: only save return values on x86_64 In-Reply-To: <20090408160915.GD16759@elte.hu> Message-ID: References: <49C936CA.8070800@am.sony.com> <20090324213618.GC5975@nowhere> <20090324214846.GB29509@elte.hu> <20090324215738.GD5975@nowhere> <20090408160915.GD16759@elte.hu> User-Agent: Alpine 2.00 (DEB 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 619 Lines: 21 On Wed, 8 Apr 2009, Ingo Molnar wrote: > > (replying to old mail - working down my awful email backlog) > > do we still need this for -tip? > I've ran it without issues. It will help speed up the function graph tracer since it removes a bunch of copies at every function call. But I would test it in your work suite, since I only tested it on two boxes. -- Steve -- 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/