From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933201AbdKORFu (ORCPT ); Wed, 15 Nov 2017 12:05:50 -0500 Received: from mail-qt0-f196.google.com ([209.85.216.196]:54038 "EHLO mail-qt0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757242AbdKORF3 (ORCPT ); Wed, 15 Nov 2017 12:05:29 -0500 X-Google-Smtp-Source: AGs4zMbqnLBACe1v40L2bp0X+pP0hyjjG2wV3ngWqUB5eenmWsKa4KBLRuJ5KyucV+tsPXT3n17rWA== Date: Wed, 15 Nov 2017 09:05:24 -0800 From: Tejun Heo To: Peter Zijlstra Cc: Prateek Sood , longman@redhat.com, lizefan@huawei.com, mingo@kernel.org, boqun.feng@gmail.com, tglx@linutronix.de, cgroups@vger.kernel.org, sramana@codeaurora.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] cgroup/cpuset: remove circular dependency deadlock Message-ID: <20171115170524.GU983427@devbig577.frc2.facebook.com> References: <45cdac2f-4462-e5b5-d724-8cca58e3932a@codeaurora.org> <1509347805-23491-1-git-send-email-prsood@codeaurora.org> <6f8b194f-05ec-05d4-3df6-e9eadc7f68bf@codeaurora.org> <20171115103742.xt7muaq2dfrs2cyd@hirez.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20171115103742.xt7muaq2dfrs2cyd@hirez.programming.kicks-ass.net> 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 Wed, Nov 15, 2017 at 11:37:42AM +0100, Peter Zijlstra wrote: > On Wed, Nov 15, 2017 at 03:56:26PM +0530, Prateek Sood wrote: > > Any improvement/suggestion for this patch? > > I would have done 2 patches, the first one solving the locking issue, > the second removing the then redundant async rebuild stuff. > > Other than that this looks OK I suppose, but I was expecting this to go > through the cgroup tree, TJ? Will pick them up after -rc1. Thanks. -- tejun