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[23.128.96.18]) by mx.google.com with ESMTP id yh25si5760242ejb.502.2020.11.13.02.28.26; Fri, 13 Nov 2020 02:28:50 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=K+WAle8G; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726394AbgKMK0d (ORCPT + 99 others); Fri, 13 Nov 2020 05:26:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48406 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726176AbgKMK0c (ORCPT ); Fri, 13 Nov 2020 05:26:32 -0500 Received: from mail-io1-xd41.google.com (mail-io1-xd41.google.com [IPv6:2607:f8b0:4864:20::d41]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3ED52C0613D1; Fri, 13 Nov 2020 02:26:19 -0800 (PST) Received: by mail-io1-xd41.google.com with SMTP id j12so9277217iow.0; Fri, 13 Nov 2020 02:26:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=OzkmFiHGwyD+I15mtrva81uZcY7HDY5tWPQl2Uj50ck=; b=K+WAle8GcXxw4uPqUL3iF+4TrsgI5rq+lL7lrFVr6yVcAlbePlqv6f7qb6i2dM+FZd E2icUWNakB9SOYmNfM1R+nHqLV1UtP44bsReRVk6nMLaJ6J6MKUufQTVm2FwRgdt2owu DNYQDYbTsw1gNPvKRsJz4vR0tp4YkgQ6rluw2pGXjvw2YCe8JLueyLsIggXiKKIZVmN/ L/qay4mlQ8jTALH9QIdPLCT8R+Sb1Q7IvwdXl4e2FcnGEuw2sSqG3jYi8w4OXUox/NKJ HVMNJur/eLs9eK1bOP+D98m0WL8/WcxWxbm+3VAu4mihjfEehI3AFTfZ9t+E2iaw5vAI J8NQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to; bh=OzkmFiHGwyD+I15mtrva81uZcY7HDY5tWPQl2Uj50ck=; b=SHHBoUpRQ9xsa2mOhCiN6pT7hP5aD829PSJ4MaVHUS9J1mMal+2ZJe5cip0fa+8K/J IXEiKMwe7n1L0s5//GIHLMRcs7rJAlKpOgSTawhAK7M2r3Ko4XNS0Pp4+HO1YYQmnOdk YnhAKJ6hNGhRytnl1VETvvE6/nF5RFHDOmpHRPBWDBliX30qm+MvzNk+vVQMICuqV5Rg i4stTcWnv9y7Fd0gwURA7pPEUK7ho/kpgcM404pKVor7vAC8glA9RldBh2pH4wKflzN1 w0dsBmCkkKyjET0HIkLCMaNRSdy3F2GPlypWbJDJNPHLdyohos3RvvxFm7FJr9ZNl5Pg +zEg== X-Gm-Message-State: AOAM530J6OVwnNklhtseSm6JP+ib6lUnGfRErFSy2qTeKmpKEsBwot6m RGS42a4bkcDjMJatd06fnEc= X-Received: by 2002:a6b:7702:: with SMTP id n2mr1238753iom.4.1605263178456; Fri, 13 Nov 2020 02:26:18 -0800 (PST) Received: from localhost ([199.241.171.166]) by smtp.gmail.com with ESMTPSA id k7sm4632061ilq.48.2020.11.13.02.26.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Nov 2020 02:26:17 -0800 (PST) Sender: Tejun Heo Date: Fri, 13 Nov 2020 05:26:03 -0500 From: Tejun Heo To: Peter Zijlstra Cc: Daniel Jordan , Johannes Weiner , Li Zefan , Prateek Sood , Waiman Long , cgroups@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] cpuset: fix race between hotplug work and later CPU offline Message-ID: <20201113102603.GG7496@mtj.duckdns.org> References: <20201112171711.639541-1-daniel.m.jordan@oracle.com> <20201113081622.GA2628@hirez.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201113081622.GA2628@hirez.programming.kicks-ass.net> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, On Fri, Nov 13, 2020 at 09:16:22AM +0100, Peter Zijlstra wrote: > Works for me. TJ, do I take this or do you want it in the cgroup tree? > > In that case: > > Acked-by: Peter Zijlstra (Intel) Please take it through the sched tree, and FWIW Acked-by: Tejun Heo Thank you. -- tejun