Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753793Ab2JBNLF (ORCPT ); Tue, 2 Oct 2012 09:11:05 -0400 Received: from casper.infradead.org ([85.118.1.10]:57562 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752967Ab2JBNLB convert rfc822-to-8bit (ORCPT ); Tue, 2 Oct 2012 09:11:01 -0400 Message-ID: <1349183446.7780.32.camel@twins> Subject: Re: [PATCH] perf cgroups: Fix perf_cgroup_switch schedule in warning From: Peter Zijlstra To: Stephane Eranian Cc: Jiri Olsa , LKML , Frederic Weisbecker , Ingo Molnar , Paul Mackerras , Arnaldo Carvalho de Melo Date: Tue, 02 Oct 2012 15:10:46 +0200 In-Reply-To: References: <20121002114218.GA5891@krava.brq.redhat.com> <1349178781.7780.29.camel@twins> <20121002123921.GB6379@krava.brq.redhat.com> Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Mailer: Evolution 3.2.2- Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 775 Lines: 18 On Tue, 2012-10-02 at 14:48 +0200, Stephane Eranian wrote: > Not sure, I understand what active_pmu represents. Its a 'random' pmu of those that share the cpuctx, exactly so you can limit pmu iterations to those with unique cpuctx instances. Its assigned when we create a cpuctx to the pmu creating it, its re-assigned on pmu destruction (if that ever were to happen). I realize the name isn't really helping but at the time I couldn't come up with anything better :/ If you've got a good suggestion I'd be glad to rename it. -- 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/