From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754668AbbCBUhn (ORCPT ); Mon, 2 Mar 2015 15:37:43 -0500 Received: from mail-qc0-f178.google.com ([209.85.216.178]:44409 "EHLO mail-qc0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751237AbbCBUhm (ORCPT ); Mon, 2 Mar 2015 15:37:42 -0500 Message-ID: <54F4CA12.5080103@opersys.com> Date: Mon, 02 Mar 2015 15:37:38 -0500 From: Karim Yaghmour User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 MIME-Version: 1.0 To: Alexei Starovoitov CC: Steven Rostedt , Tom Zanussi , Masami Hiramatsu , Namhyung Kim , Andi Kleen , LKML , Ingo Molnar , Arnaldo Carvalho de Melo Subject: Re: [PATCH v2 00/15] tracing: 'hist' triggers References: <20150302144520.72808a08@gandalf.local.home> <54F4BECD.6030608@opersys.com> In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 15-03-02 03:33 PM, Alexei Starovoitov wrote: > that's interesting. thanks for the link. > > I don't see tracing being explicitly enabled in defconfig: > https://source.android.com/devices/tech/kernel.html > or here: > https://android.googlesource.com/kernel/common/+/android-3.10/android/configs/android-recommended.cfg I don't know that either of these is "authoritative". I know of both of these, but I've never looked at them as being the reference for what manufacturers ship. Instead, most manufacturers get their default kernels from SoC vendors. So it's much likelier that an Androidized kernel tree from Qualcomm or Intel is closer to what gets really shipped than the two links above. -- Karim Yaghmour CEO - Opersys inc. / www.opersys.com http://twitter.com/karimyaghmour