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=-17.7 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,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 45729C433E0 for ; Fri, 15 Jan 2021 18:22:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 196BC222B3 for ; Fri, 15 Jan 2021 18:22:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732952AbhAOSWC (ORCPT ); Fri, 15 Jan 2021 13:22:02 -0500 Received: from mail.kernel.org ([198.145.29.99]:44542 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732975AbhAOSWC (ORCPT ); Fri, 15 Jan 2021 13:22:02 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id C30D423A5E; Fri, 15 Jan 2021 18:21:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1610734881; bh=LLZFQLbL6eRrWEswEA5+HX+Gb4bnXN1M5RP5dstQyts=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To:From; b=mn/GIygGq/0GcAiJmv4wP1hWPXDezGrQs/laCr61gXQYrkZY/macw8INg78+GN1qm jbPzfJoPp7BQMIEUHFk9pXlOJNmhn+xgxQY06y2gYyGoJGBFslbVvQZTLPURKMIHqZ eZEVMN0WEFWhGtqpttk/By2b0gfMxNoCrFoW95FpocL3HZoj/suEMCIj+7MRCxaH0A 6Lk31OSMkuQxnfIthxpJhWrwhtKnIrNfA1X74lQqsXzwp5mal/cakFebkNxs5R3akU 1OY9Ckep1OUCIfrxHFQedtRqN3s2J0Kye/YmWhQPYcvot5iv/B8sbejVEpgOmIMWsg UkA1Fk2nAMDEg== Received: by paulmck-ThinkPad-P72.home (Postfix, from userid 1000) id 917AF352162B; Fri, 15 Jan 2021 10:21:21 -0800 (PST) Date: Fri, 15 Jan 2021 10:21:21 -0800 From: "Paul E. McKenney" To: Akira Yokosawa Cc: Josh Triplett , Steven Rostedt , Mathieu Desnoyers , Lai Jiangshan , Joel Fernandes , rcu@vger.kernel.org, linux-kernel@vger.kernel.org, Peter Zijlstra Subject: Re: [PATCH -rcu] rculist: Replace reference to atomic_ops.rst Message-ID: <20210115182121.GK2743@paulmck-ThinkPad-P72> Reply-To: paulmck@kernel.org References: <94e4df15-770b-4944-f3c6-f2856fc49786@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <94e4df15-770b-4944-f3c6-f2856fc49786@gmail.com> User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: rcu@vger.kernel.org On Sat, Jan 16, 2021 at 12:11:45AM +0900, Akira Yokosawa wrote: > >From f92cae321e9a42a1d4bc8a2d5d1a2cd62ab35410 Mon Sep 17 00:00:00 2001 > From: Akira Yokosawa > Date: Fri, 15 Jan 2021 23:39:03 +0900 > Subject: [PATCH -rcu] rculist: Replace reference to atomic_ops.rst > > atomic_ops.rst was removed in commit f0400a77ebdc ("atomic: Delete > obsolete documentation"). > Instead, reference a section in memory-barriers.txt discussing > the use of barrier() in loops. > > Cc: Peter Zijlstra > Signed-off-by: Akira Yokosawa Queued, thank you! Thanx, Paul > --- > include/linux/rculist_nulls.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/include/linux/rculist_nulls.h b/include/linux/rculist_nulls.h > index ff3e94779e73..d8afdb8784c1 100644 > --- a/include/linux/rculist_nulls.h > +++ b/include/linux/rculist_nulls.h > @@ -161,7 +161,7 @@ static inline void hlist_nulls_add_fake(struct hlist_nulls_node *n) > * > * The barrier() is needed to make sure compiler doesn't cache first element [1], > * as this loop can be restarted [2] > - * [1] Documentation/core-api/atomic_ops.rst around line 114 > + * [1] Documentation/memory-barriers.txt around line 1533 > * [2] Documentation/RCU/rculist_nulls.rst around line 146 > */ > #define hlist_nulls_for_each_entry_rcu(tpos, pos, head, member) \ > -- > 2.17.1 >