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[209.132.180.67]) by mx.google.com with ESMTP id s24si2929483pfh.227.2019.07.12.06.56.55; Fri, 12 Jul 2019 06:57:10 -0700 (PDT) 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=@joelfernandes.org header.s=google header.b=QYqkLEGF; 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 S1727060AbfGLN4d (ORCPT + 99 others); Fri, 12 Jul 2019 09:56:33 -0400 Received: from mail-pg1-f193.google.com ([209.85.215.193]:40265 "EHLO mail-pg1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727088AbfGLN4d (ORCPT ); Fri, 12 Jul 2019 09:56:33 -0400 Received: by mail-pg1-f193.google.com with SMTP id w10so4582284pgj.7 for ; Fri, 12 Jul 2019 06:56:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=joelfernandes.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=WDiv0t+R3uRl5W7qmXtAoSiEHEHdxKx4ml5mjXWh+Pg=; b=QYqkLEGFA1/hJ7msrSJEUejaFTfoP3QzQQ0XbAHmT9Csl4VlQGRIXmlO2ywQXQvND+ Hrz0eSA/du87KWMiWhvfsSxGBDZW8Y6Afvn5Q1TceLQvp9r9CvlEbDnZIeTmNrviry7U wYHovwF3+TslYJyFDr+Shjrc4RZtnIq4XuqVI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=WDiv0t+R3uRl5W7qmXtAoSiEHEHdxKx4ml5mjXWh+Pg=; b=ddAJOv43xmglwGH39FM+KNnHPku68J6D5xh3O5JBv5pTcsF40+nBqXNSRKW7xRuzJD 67lJjz4uCn2zC4/WlA4KVo5B5TbNVgT5nLhCiF6LGGiQKz+nKna75qHFMmQYNy8NbaYT zyieqvDb7jx7H3/Hj+x/szxKFpBMLbRudbhRFmb0MRYAEnVs/+XHlsLPwc7l0ZohfMAm 4nTytK7Yqre3QnbECeR7BI5yUpaQz5F8n5Hc99q8KqF7LVpptP6KXIOcgjC6vKHWT9Do yXZqAuwDgHhiT0CQ4eVODRTQIfvqDPnmqZ7Zifz71ZL1CeSyr7I2/0Ogp3VVkkIkfZ3r twlg== X-Gm-Message-State: APjAAAUMsCNBXL9EEEpYoTkaPdc+vd7Y/fdr5t9oI1CPJSHsZyT3c8CJ feNZv8uKojahLuHe93NhkBc= X-Received: by 2002:a63:b1d:: with SMTP id 29mr11024618pgl.103.1562939792240; Fri, 12 Jul 2019 06:56:32 -0700 (PDT) Received: from localhost ([2620:15c:6:12:9c46:e0da:efbf:69cc]) by smtp.gmail.com with ESMTPSA id h16sm9673070pfo.34.2019.07.12.06.56.30 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Fri, 12 Jul 2019 06:56:31 -0700 (PDT) Date: Fri, 12 Jul 2019 09:56:29 -0400 From: Joel Fernandes To: Oleg Nesterov Cc: linux-kernel@vger.kernel.org, Alexey Kuznetsov , Bjorn Helgaas , Borislav Petkov , c0d1n61at3@gmail.com, "David S. Miller" , edumazet@google.com, Greg Kroah-Hartman , Hideaki YOSHIFUJI , "H. Peter Anvin" , Ingo Molnar , Josh Triplett , keescook@chromium.org, kernel-hardening@lists.openwall.com, Lai Jiangshan , Len Brown , linux-acpi@vger.kernel.org, linux-pci@vger.kernel.org, linux-pm@vger.kernel.org, Mathieu Desnoyers , neilb@suse.com, netdev@vger.kernel.org, "Paul E. McKenney" , Pavel Machek , peterz@infradead.org, "Rafael J. Wysocki" , Rasmus Villemoes , rcu@vger.kernel.org, Steven Rostedt , Tejun Heo , Thomas Gleixner , will@kernel.org, "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" Subject: Re: [PATCH v1 1/6] rcu: Add support for consolidated-RCU reader checking Message-ID: <20190712135629.GH92297@google.com> References: <20190711234401.220336-1-joel@joelfernandes.org> <20190711234401.220336-2-joel@joelfernandes.org> <20190712121200.GC21989@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190712121200.GC21989@redhat.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 12, 2019 at 02:12:00PM +0200, Oleg Nesterov wrote: > On 07/11, Joel Fernandes (Google) wrote: > > > > +int rcu_read_lock_any_held(void) > > rcu_sync_is_idle() wants it. You have my ack in advance ;) Cool, thanks ;) - Joel