From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755582Ab3KWJpe (ORCPT ); Sat, 23 Nov 2013 04:45:34 -0500 Received: from mx1.redhat.com ([209.132.183.28]:64302 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750791Ab3KWJp3 (ORCPT ); Sat, 23 Nov 2013 04:45:29 -0500 Date: Sat, 23 Nov 2013 10:44:55 +0100 From: Jiri Olsa To: David Ahern Cc: linux-kernel@vger.kernel.org, Ingo Molnar , Frederic Weisbecker , Peter Zijlstra , Namhyung Kim , Mike Galbraith , Stephane Eranian , Adrian Hunter Subject: Re: [PATCH 0/3] perf tools: Add data file write interface Message-ID: <20131123094455.GA10130@krava.redhat.com> References: <1385130268-10664-1-git-send-email-jolsa@redhat.com> <528F71DB.30603@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <528F71DB.30603@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Nov 22, 2013 at 08:01:47AM -0700, David Ahern wrote: > On 11/22/13, 7:24 AM, Jiri Olsa wrote: > >David, > >patch 2 could colide with your mmap changes, not sure > >what's your plan with that in near future, let me know > >and I can rebase if needed. > > The day job requires some focus for a few days. I was hoping to > revisit the mmap output end of next week during the holidays here. > Make mmap optional -- default to write with an option for mmap. Add > some builtin detection to do the right thing if the user did not > specify a preference -- system wide tracing should flip to mmap, > system wide faults should write. Log a warning to the user if the > requested option goes against that. If Peter or Ingo have other > thoughts or ideas to the contrary I'd love to hear them before the > next iteration. so.. I understand you'll make changes anyway and dont mind to rebase? ;-) thanks, jirka