Received: by 2002:a25:1506:0:0:0:0:0 with SMTP id 6csp2327868ybv; Fri, 14 Feb 2020 16:29:55 -0800 (PST) X-Google-Smtp-Source: APXvYqwsozmu0N3yznrhrYWkxFRAMtEILt/q8WEe5u/G7Brm9UVrq06pusXmyWbRyXZG5wyPOTPU X-Received: by 2002:a9d:4f02:: with SMTP id d2mr4146774otl.368.1581726595762; Fri, 14 Feb 2020 16:29:55 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1581726595; cv=none; d=google.com; s=arc-20160816; b=VPZwZDYdqRx6q7T/gu3ZkE3FQ8KIyg0KLT0FrX7M5JQejUhnQsnHD/qZQx3F5XfQY5 GBTzp03DV+Yb21zBLWrx0QrnIjUKMvBBQ6743+m26jaMvp+ynv7SCcAWuO8/YvmLUcve alxULiAU2jgNou/QE7whqQQ6YN6uGUUUUm30WW9JCoQGZm6YO3Z2vgob9E8sXlgzul5X zGJCCBwZAy8EFbh/XEVLtvz8weOpgSD14W/HqTd7njizEBrqmXusXc//FNoYd4/VvqPH 0LBHhI1b5Xf337G18mUeoMR8jnjWaOxXvUQg2xT06fz4nP7g5C8UdDbj+eUM40ktqBVe W7PQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:content-disposition :mime-version:reply-to:message-id:subject:cc:to:from:date :dkim-signature; bh=3pKY1/JsKdVdjsj0vMH4fj6eKe1qT0S4whlvBOrVKKI=; b=ZfwU9eQ0eCqxqZUZgcZ0wkj8NY7qXY5ph33PM5PkcfkFLqUmYF9HI468lk5xDqkGTo RfQ2nXXg2uOjC/xKEzoyW50VKCHa4/uYN5RbhuN5lfkaxGaZaVi0jUmGJaJjv4oLh/7Y D9OS3Izwz58Lt020XwSgos0Kvrq1MGsFiJ8w3ZBKuoIMUxBf6wFZgzRvai9qekkhy3Bm dAOcHEHDp/M1yy+aqMGrII2KIYfHhrPWviBy2nSYqDEFCuKAn22gHSo4eQ/GWD0dIZ2m o5237C42z3Fsgf4rO8Yk1SqyOB8mWZ1kMyT8PQBn1J/bVKQUBVbCWEaSlVbRJ7JWclIT nMmw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b="Q5/YfDT3"; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 22si3379411oin.34.2020.02.14.16.29.42; Fri, 14 Feb 2020 16:29:55 -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=@kernel.org header.s=default header.b="Q5/YfDT3"; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727683AbgBOA3K (ORCPT + 99 others); Fri, 14 Feb 2020 19:29:10 -0500 Received: from mail.kernel.org ([198.145.29.99]:45018 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727529AbgBOA3J (ORCPT ); Fri, 14 Feb 2020 19:29:09 -0500 Received: from paulmck-ThinkPad-P72.home (unknown [62.84.152.189]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 0C3A9206D7; Sat, 15 Feb 2020 00:29:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581726549; bh=tl3u23Rh/qeAmhWSpAVu6UVi9OCXgBBp/Y8/HQIOyGk=; h=Date:From:To:Cc:Subject:Reply-To:From; b=Q5/YfDT3HqF1T3UCedTwvA+iN/1uMTH0op6DT6FiRPp3nOblaUxOhIqV/mY9G7kCZ L0ij6uVpKZTuaE4BNm1+hezwM9OaOwyhd2G1o+HhlTCgEQIs2UhvYugr1ABkNAhgff AIIUXafteoV19GKZIrrMERpipKO8Qy6qpxfEsmsQ= Received: by paulmck-ThinkPad-P72.home (Postfix, from userid 1000) id 277793520D46; Fri, 14 Feb 2020 16:29:07 -0800 (PST) Date: Fri, 14 Feb 2020 16:29:07 -0800 From: "Paul E. McKenney" To: rcu@vger.kernel.org Cc: linux-kernel@vger.kernel.org, kernel-team@fb.com, mingo@kernel.org, jiangshanlai@gmail.com, dipankar@in.ibm.com, akpm@linux-foundation.org, mathieu.desnoyers@efficios.com, josh@joshtriplett.org, tglx@linutronix.de, peterz@infradead.org, rostedt@goodmis.org, dhowells@redhat.com, edumazet@google.com, fweisbec@gmail.com, oleg@redhat.com, joel@joelfernandes.org Subject: [PATCH tip/core/rcu 0/4] SRCU updates for v5.7 Message-ID: <20200215002907.GA15895@paulmck-ThinkPad-P72> Reply-To: paulmck@kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello! This series contains SRCU updates. 1. Fix __call_srcu()/process_srcu() datarace. 2. Fix __call_srcu()/srcu_get_delay() datarace. 3. Fix process_srcu()/srcu_batches_completed() datarace. 4. Add READ_ONCE() to srcu_struct ->srcu_gp_seq load. Thanx, Paul ------------------------------------------------------------------------ srcutree.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)