From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-20.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5FDC2C6377C for ; Wed, 21 Jul 2021 20:38:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4B36660725 for ; Wed, 21 Jul 2021 20:38:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233000AbhGUT5s (ORCPT ); Wed, 21 Jul 2021 15:57:48 -0400 Received: from mail.kernel.org ([198.145.29.99]:56332 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231787AbhGUT5p (ORCPT ); Wed, 21 Jul 2021 15:57:45 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 963AB61241; Wed, 21 Jul 2021 20:38:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1626899901; bh=PiwE8bKHOYIPDLz77rhdrSex9XbZaPhjXnqWpREoRi8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QJ87wJCjgVjV0PUFaVOqbZ5aCFWyMxaK5hJJkEehaAjffSU8D8kw8SaphPc4qRgmt HjDh8/6XeTPdOa4wJLYK09s/s2kVXCtQQpz3D+voIFhujLwDgjJabVpxuUf22twwfN PWwOd5Tt8T0M4RtyzP3c5pIVrC9dDbimz9UP3pnr9bqnKnbc39eeIFIU0tBF+db9in w9/22B135Dv84EDrb8w5gGnTnCeci3bHKcqM+QMEilb3aja6h+d8h8rjo7bjEUg3++ yqaxc2Z/u6/Preed3KgN4Dsq20Ot0Swg1V/ajY6sEBN+FdpZ4PLzXqFHRQUNMiM+NZ RIDOOBJZvbmnQ== Received: by paulmck-ThinkPad-P17-Gen-1.home (Postfix, from userid 1000) id 5D5E25C0A2D; Wed, 21 Jul 2021 13:38:21 -0700 (PDT) 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, 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, "Paul E. McKenney" Subject: [PATCH rcu 4/5] rcu-tasks: Fix synchronize_rcu_rude() typo in comment Date: Wed, 21 Jul 2021 13:38:17 -0700 Message-Id: <20210721203818.3398345-4-paulmck@kernel.org> X-Mailer: git-send-email 2.31.1.189.g2e36527f23 In-Reply-To: <20210721203758.GA3386731@paulmck-ThinkPad-P17-Gen-1> References: <20210721203758.GA3386731@paulmck-ThinkPad-P17-Gen-1> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This commit replaces the fictitious synchronize_rcu_rude() function with its real-world synchronize_rcu_tasks_rude() counterpart. Signed-off-by: Paul E. McKenney --- kernel/rcu/tasks.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index 1cece5e9be9a9..f9f52daacd1c5 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -643,8 +643,8 @@ void exit_tasks_rcu_finish(void) { exit_tasks_rcu_finish_trace(current); } // // "Rude" variant of Tasks RCU, inspired by Steve Rostedt's trick of // passing an empty function to schedule_on_each_cpu(). This approach -// provides an asynchronous call_rcu_tasks_rude() API and batching -// of concurrent calls to the synchronous synchronize_rcu_rude() API. +// provides an asynchronous call_rcu_tasks_rude() API and batching of +// concurrent calls to the synchronous synchronize_rcu_tasks_rude() API. // This invokes schedule_on_each_cpu() in order to send IPIs far and wide // and induces otherwise unnecessary context switches on all online CPUs, // whether idle or not. -- 2.31.1.189.g2e36527f23