Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760539AbYJJLCi (ORCPT ); Fri, 10 Oct 2008 07:02:38 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758629AbYJJLCV (ORCPT ); Fri, 10 Oct 2008 07:02:21 -0400 Received: from qw-out-2122.google.com ([74.125.92.24]:28730 "EHLO qw-out-2122.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760103AbYJJLCT (ORCPT ); Fri, 10 Oct 2008 07:02:19 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=Jjsq9zVZ968IJm5aFyEQwILgYMaPQ4YsUWPzj6hdhGBXZuXJ2/+qrhAMsanFs9fKhx ACK7cyJ4GV89dMl/FCEH4Od0LpO2uotoW+A+ZCydCGFMmFaW1FTxA7Iin6M8uVvdx7Uy daSuZL2KEHgGRyEbgvQAcc8nG3a+7053edem8= Message-ID: Date: Fri, 10 Oct 2008 13:02:18 +0200 From: "=?ISO-8859-1?Q?Fr=E9d=E9ric_Weisbecker?=" To: "Ingo Molnar" Subject: Re: [PATCH 1/6] Tracing/fastboot: Enable boot tracing only during initcalls Cc: "Arjan van de Ven" , Linux-Kernel In-Reply-To: <20081010105819.GA4699@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20081010103615.EFB18D1BB8F@perso1.free.fr> <20081010105819.GA4699@elte.hu> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1088 Lines: 28 2008/10/10 Ingo Molnar : > > * Frederic Weisbecker wrote: > >> We used to disable the initcall tracing at a specified time (IE: end >> of builtin initcalls). But we don\'t need it anymore. It will be >> stopped when initcalls are finished. However we want two things: >> >> _Start this tracing only after pre-smp initcalls are finished. _Since >> we are planning to trace sched_switches at the same time, we want to >> enable them only during the initcall execution. For this purpose, this >> patch introduce two functions to enable/disable the sched_switch >> tracing during boot. >> >> Signed-off-by: Frederic Weisbecker > > applied to tip/tracing/fastboot, thanks Frederic! > > Ingo > Oops, sorry Ingo there are some backslashes that taint this patch. I will resend a V2.... -- 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/