From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932093Ab2DQJdx (ORCPT ); Tue, 17 Apr 2012 05:33:53 -0400 Received: from mx1.redhat.com ([209.132.183.28]:2397 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755969Ab2DQJdw (ORCPT ); Tue, 17 Apr 2012 05:33:52 -0400 Date: Tue, 17 Apr 2012 11:33:26 +0200 From: Jiri Olsa To: Namhyung Kim Cc: Peter Zijlstra , acme@redhat.com, mingo@elte.hu, paulus@samba.org, cjashfor@linux.vnet.ibm.com, fweisbec@gmail.com, linux-kernel@vger.kernel.org, tglx@linutronix.de, andi@firstfloor.org Subject: Re: [RFCv2 0/8] perf tool: Add new event group management Message-ID: <20120417093326.GA1650@m.brq.redhat.com> References: <1333574176-11388-1-git-send-email-jolsa@redhat.com> <1334503015.28150.16.camel@twins> <20120416121627.GA1660@m.brq.redhat.com> <1334589962.28150.69.camel@twins> <87lilud8so.fsf@sejong.aot.lge.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87lilud8so.fsf@sejong.aot.lge.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 Tue, Apr 17, 2012 at 06:09:11PM +0900, Namhyung Kim wrote: > Hi, > > On Mon, 16 Apr 2012 17:26:02 +0200, Peter Zijlstra wrote: > > On Mon, 2012-04-16 at 14:16 +0200, Jiri Olsa wrote: > >> group: group_spec '{' events '}' > >> group_spec: name ':' mod | empty > > > > How about something like: > > > > groups: groups ',' group | group > > group: group_name '{' events '}' group_mod > > group_name: name ':' | empty > > group_mod: ':' group_mods | empty > > group_mods: [l] > > Wouldn't it be better if group_mods accepts [ukhHGp] also and pass them > to all members in the group? nice idea, I think it's doable jirka