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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 2A99AC433E2 for ; Mon, 31 Aug 2020 18:01:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DD3092145D for ; Mon, 31 Aug 2020 18:01:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598896895; bh=e5OVjDPCTjZITnNtmjYNGHWadL20w+j7fy1feGBNUyc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=XFjSSjTrit1czH/HeYN1qg0ky8lYSrczimEbjyuSJr9Zuo1Od0q+8Cp3sBkKj1Tuv imZWkBEvSEwl0hf7fHJ9quPzInIhW0Rg1d73eVZO4a7W8vLwmkFqo3mxmzKLGv4VVp 7U6CTqA3r2yOap3ZozVpzTPbBbO8ewGWEElc9q1g= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728891AbgHaSBd (ORCPT ); Mon, 31 Aug 2020 14:01:33 -0400 Received: from mail.kernel.org ([198.145.29.99]:35664 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728341AbgHaSBU (ORCPT ); Mon, 31 Aug 2020 14:01:20 -0400 Received: from paulmck-ThinkPad-P72.home (unknown [50.45.173.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E8911214D8; Mon, 31 Aug 2020 18:01:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598896880; bh=e5OVjDPCTjZITnNtmjYNGHWadL20w+j7fy1feGBNUyc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EvGgoRcxQ3yYoC52csDD4CB6grrqtbTsl7DOWNaLh+pRvwvKbZ+UDflHmmD+vBbv+ Ou4ea+kTdXYkWMfsVt64YX8ezb9kHYPg6nZPp/uac2VG8S7eS8SHm8puk0JpaCQyLI aytnQnlecndrheS40UGybw6dOM4Y2kbrUmodqQe8= 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, 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, "Paul E. McKenney" Subject: [PATCH tip/core/rcu 03/24] srcu: Remove KCSAN stubs Date: Mon, 31 Aug 2020 11:00:55 -0700 Message-Id: <20200831180116.32690-3-paulmck@kernel.org> X-Mailer: git-send-email 2.9.5 In-Reply-To: <20200831180050.GA32590@paulmck-ThinkPad-P72> References: <20200831180050.GA32590@paulmck-ThinkPad-P72> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Paul E. McKenney" KCSAN is now in mainline, so this commit removes the stubs for the data_race(), ASSERT_EXCLUSIVE_WRITER(), and ASSERT_EXCLUSIVE_ACCESS() macros. Signed-off-by: Paul E. McKenney --- kernel/rcu/srcutree.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/kernel/rcu/srcutree.c b/kernel/rcu/srcutree.c index c100acf..c13348e 100644 --- a/kernel/rcu/srcutree.c +++ b/kernel/rcu/srcutree.c @@ -29,19 +29,6 @@ #include "rcu.h" #include "rcu_segcblist.h" -#ifndef data_race -#define data_race(expr) \ - ({ \ - expr; \ - }) -#endif -#ifndef ASSERT_EXCLUSIVE_WRITER -#define ASSERT_EXCLUSIVE_WRITER(var) do { } while (0) -#endif -#ifndef ASSERT_EXCLUSIVE_ACCESS -#define ASSERT_EXCLUSIVE_ACCESS(var) do { } while (0) -#endif - /* Holdoff in nanoseconds for auto-expediting. */ #define DEFAULT_SRCU_EXP_HOLDOFF (25 * 1000) static ulong exp_holdoff = DEFAULT_SRCU_EXP_HOLDOFF; -- 2.9.5