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=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 4D8E2C433F7 for ; Fri, 10 Jul 2020 16:53:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 20D032080D for ; Fri, 10 Jul 2020 16:53:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594399995; bh=AUmUx4jDYDFe7kBfdk4n6kJ/q5/JaalkQXKY688hDBk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=XX0kiTZkVI4ei3hWGN0Y5Fn5JtrpEBT/CN8J6pbG+TinZ8tRk9fldP7gFMEvTFmpG uF8CNyRFw3o4kVQQAhr3+FNYKvOmvQV/8pl6zgVDE4j0u0v2ONaWPBuxNX5dmstJBG FEFQqXMWavI/6Pwuksnl/yzt+2UQDQwJ+Bbdzu2E= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728596AbgGJQxN (ORCPT ); Fri, 10 Jul 2020 12:53:13 -0400 Received: from mail.kernel.org ([198.145.29.99]:60340 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728550AbgGJQxJ (ORCPT ); Fri, 10 Jul 2020 12:53:09 -0400 Received: from localhost.localdomain (236.31.169.217.in-addr.arpa [217.169.31.236]) (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 47AC2207FB; Fri, 10 Jul 2020 16:53:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594399988; bh=AUmUx4jDYDFe7kBfdk4n6kJ/q5/JaalkQXKY688hDBk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ymUpiylykQCuP3maUjCTO0X59gWtqVcqw84V0Zzo2znKmrw0yvIc3EKU+4bcrFtKS smg2iPWSLrgBNzLTN9WA84Nw7M0RNRlr+Urj8BqxosdEWug58hGKsA7PlW7v88h3Iu c4BPnndUOf7eM104Q1+fs41Pt0HYqW1ln0uHLAX0= From: Will Deacon To: linux-kernel@vger.kernel.org Cc: Will Deacon , Joel Fernandes , Sami Tolvanen , Nick Desaulniers , Kees Cook , Marco Elver , "Paul E. McKenney" , Matt Turner , Ivan Kokshaysky , Richard Henderson , Peter Zijlstra , Alan Stern , "Michael S. Tsirkin" , Jason Wang , Arnd Bergmann , Boqun Feng , Catalin Marinas , Mark Rutland , linux-arm-kernel@lists.infradead.org, linux-alpha@vger.kernel.org, virtualization@lists.linux-foundation.org, kernel-team@android.com Subject: [PATCH v3 14/19] checkpatch: Remove checks relating to [smp_]read_barrier_depends() Date: Fri, 10 Jul 2020 17:51:58 +0100 Message-Id: <20200710165203.31284-15-will@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200710165203.31284-1-will@kernel.org> References: <20200710165203.31284-1-will@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The [smp_]read_barrier_depends() macros no longer exist, so we don't need to deal with them in the checkpatch script. Acked-by: Paul E. McKenney Signed-off-by: Will Deacon --- scripts/checkpatch.pl | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 4c820607540b..8032f80c5bc7 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -5903,8 +5903,7 @@ sub process { my $barriers = qr{ mb| rmb| - wmb| - read_barrier_depends + wmb }x; my $barrier_stems = qr{ mb__before_atomic| @@ -5953,12 +5952,6 @@ sub process { } } -# check for smp_read_barrier_depends and read_barrier_depends - if (!$file && $line =~ /\b(smp_|)read_barrier_depends\s*\(/) { - WARN("READ_BARRIER_DEPENDS", - "$1read_barrier_depends should only be used in READ_ONCE or DEC Alpha code\n" . $herecurr); - } - # check of hardware specific defines if ($line =~ m@^.\s*\#\s*if.*\b(__i386__|__powerpc64__|__sun__|__s390x__)\b@ && $realfile !~ m@include/asm-@) { CHK("ARCH_DEFINES", -- 2.27.0.383.g050319c2ae-goog