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[209.132.180.67]) by mx.google.com with ESMTP id a18si1593376plm.225.2017.11.15.02.40.19; Wed, 15 Nov 2017 02:40:32 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=nXAAqiJM; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932277AbdKOKh5 (ORCPT + 88 others); Wed, 15 Nov 2017 05:37:57 -0500 Received: from bombadil.infradead.org ([65.50.211.133]:46868 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932136AbdKOKht (ORCPT ); Wed, 15 Nov 2017 05:37:49 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=fPBtVvRISg48Llnu1MvKQJlujaQ+7n0VUFE1W/o/Aeg=; b=nXAAqiJMoNLulptm7UDRkSifs vFQXQgZ6TxBf61tdNjKx1NWEvaab+KQLC3rw1N4BrV3ZFrqAS9V/S8d9Jmt3pB/qR9yQCcxOc221m KaS0P18i07fjTLuRpHiwdQuqtTY3IycDB4eQDoRAhk74km85117ZKdg+l+dwzUX0oedSIpjev+Eik Dv/HC1plr+N2VUaootsGo8qVYC0ZvDoinyAymmKKRoPwmYhmO2g00+FkI5iCG5JjqAjkT/5KQWE5l 1pOVo8QvwX/8AmF11g4xPSoslU0u2YDJgUEAmfkbBrfg3jBtcYmibPfK7GCHBUtnhE6SsTSOLk2Nm 2BVee0MxQ==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=hirez.programming.kicks-ass.net) by bombadil.infradead.org with esmtpsa (Exim 4.87 #1 (Red Hat Linux)) id 1eEv4i-0006JJ-1u; Wed, 15 Nov 2017 10:37:44 +0000 Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 50E8C20292D24; Wed, 15 Nov 2017 11:37:42 +0100 (CET) Date: Wed, 15 Nov 2017 11:37:42 +0100 From: Peter Zijlstra To: Prateek Sood Cc: longman@redhat.com, tj@kernel.org, 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: <20171115103742.xt7muaq2dfrs2cyd@hirez.programming.kicks-ass.net> References: <45cdac2f-4462-e5b5-d724-8cca58e3932a@codeaurora.org> <1509347805-23491-1-git-send-email-prsood@codeaurora.org> <6f8b194f-05ec-05d4-3df6-e9eadc7f68bf@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6f8b194f-05ec-05d4-3df6-e9eadc7f68bf@codeaurora.org> User-Agent: NeoMutt/20170609 (1.8.3) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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? From 1583287950236847510@xxx Mon Nov 06 04:04:13 +0000 2017 X-GM-THRID: 1577859769769316492 X-Gmail-Labels: Inbox,Category Forums,HistoricalUnread