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=-19.0 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_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 6EB4CC4332D for ; Thu, 4 Mar 2021 01:00:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 44E5064E7C for ; Thu, 4 Mar 2021 01:00:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238684AbhCDBAf (ORCPT ); Wed, 3 Mar 2021 20:00:35 -0500 Received: from mail.kernel.org ([198.145.29.99]:55784 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240516AbhCDABD (ORCPT ); Wed, 3 Mar 2021 19:01:03 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id DFF0B64F4B; Thu, 4 Mar 2021 00:00:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1614816022; bh=ZNOxLKNlBGfyZrpu0Qsz3RIOaw62Am55XbSLBEJKILg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MsfNia68ku6fDo/51dwayamk1BUiY/2v6Irc9ckn8M/yFWuIrTjyZaM0I4SsaIinh Dko9h943mASJwfXiB/soflVOVPzjTK9RLsA/WndfZ4CRNmL6vUqLK61382D62wflWy cBW2S0dTEAlC+LeVk1BBbXasVnGpB940alZvdi2YWmjZ56+OmTGBAMl5XQuUA8vaQk U7a7JRVflfdB9cpMYs8iwbi/+bCFWsuVWS1d0evcAR4rA2EpxEsEXqkY6L/mVe6Rne lW6q/ADaQrdAfZCluBl36RwwbZQtfA7RzJw+vFx7/mw0mcrsNkXsqJbRrS+OuF3YyY LdxiTvpCyXrhw== From: paulmck@kernel.org 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, Akira Yokosawa , "Paul E . McKenney" Subject: [PATCH tip/core/rcu 04/10] rculist: Replace reference to atomic_ops.rst Date: Wed, 3 Mar 2021 16:00:13 -0800 Message-Id: <20210304000019.22459-4-paulmck@kernel.org> X-Mailer: git-send-email 2.9.5 In-Reply-To: <20210303235958.GA22373@paulmck-ThinkPad-P72> References: <20210303235958.GA22373@paulmck-ThinkPad-P72> Precedence: bulk List-ID: X-Mailing-List: rcu@vger.kernel.org From: Akira Yokosawa The hlist_nulls_for_each_entry_rcu() docbook header references the atomic_ops.rst file, which was removed in commit f0400a77ebdc ("atomic: Delete obsolete documentation"). This commit therefore substitutes a section in memory-barriers.txt discussing the use of barrier() in loops. Cc: Peter Zijlstra Signed-off-by: Akira Yokosawa Signed-off-by: Paul E. McKenney --- 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 ff3e947..d8afdb8 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) \ -- 2.9.5