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[209.132.180.67]) by mx.google.com with ESMTP id f4si17260492pgp.373.2017.11.15.11.26.08; Wed, 15 Nov 2017 11:26:20 -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=pass header.i=@codeaurora.org header.s=default header.b=IkQEDTSj; dkim=pass header.i=@codeaurora.org header.s=default header.b=iqcQlPtR; 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 S1757700AbdKORSo (ORCPT + 90 others); Wed, 15 Nov 2017 12:18:44 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:53706 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757467AbdKORSf (ORCPT ); Wed, 15 Nov 2017 12:18:35 -0500 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 6E48C6071C; Wed, 15 Nov 2017 17:18:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1510766315; bh=aqNasY6cGwEUtgUFNtfqBf1O1H5W9zaNTSl2MoSQsyE=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=IkQEDTSjkGQKq1Nm/ml95homcvJTtv1ImMkT+7I8WovNtHAZweYiL+20JdVOolGj3 5i6Am8CdVMm9iffsGZS2ytqb4zvj5GTdM4MDKp+iN+Vc4RF+StmWG94qU/M3izzDWz l3/1DBbH5O7YBc0ZUBvdM+s6aAaB9ZBbNRxMfcHw= X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on pdx-caf-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=2.0 tests=ALL_TRUSTED,BAYES_00, DKIM_SIGNED,T_DKIM_INVALID autolearn=no autolearn_force=no version=3.4.0 Received: from [10.204.79.19] (blr-c-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: prsood@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 2EB34601CF; Wed, 15 Nov 2017 17:18:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1510766314; bh=aqNasY6cGwEUtgUFNtfqBf1O1H5W9zaNTSl2MoSQsyE=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=iqcQlPtRfkzqQ6B7ye7uppCY6kdj9tpYmX7OffYad4BLW+h/Lkv7tGMEeabTvHe4k chlB42UnOLlbA6xvsbUf73WKaKm5gxU3qiGG3hVRz0Rvz0Wm2jTZL2FfbZ+Xa8SnVm XszL1EW3sWo1RuFIWjowT5iFIynXHkOuhCEyqPMk= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 2EB34601CF Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=prsood@codeaurora.org Subject: Re: [PATCH v2] cgroup/cpuset: remove circular dependency deadlock To: Tejun Heo , Peter Zijlstra Cc: 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 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> <20171115170524.GU983427@devbig577.frc2.facebook.com> From: Prateek Sood Message-ID: <857d3615-f1c6-c525-62cd-111ee5df6ac6@codeaurora.org> Date: Wed, 15 Nov 2017 22:48:21 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 MIME-Version: 1.0 In-Reply-To: <20171115170524.GU983427@devbig577.frc2.facebook.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/15/2017 10:35 PM, Tejun Heo wrote: > 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. > I have made two patches as suggested by Peter and sent for review. -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc., is a member of Code Aurora Forum, a Linux Foundation Collaborative Project From 1584142291252126087@xxx Wed Nov 15 14:23:36 +0000 2017 X-GM-THRID: 1577859769769316492 X-Gmail-Labels: Inbox,Category Forums,HistoricalUnread