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=-10.1 required=3.0 tests=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 233F0FC6196 for ; Fri, 8 Nov 2019 17:02:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EE8FB222C4 for ; Fri, 8 Nov 2019 17:02:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573232532; bh=dnuSHKk7lBrxAxBfjV7hvEQGOx7aSEIznlzXJ2SQVLc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=kK2ddkbhOg1YccNg3WfK7ikf94GFGa0nyGC9TskNtSVTHP6v9wGt8KdopDdYvQnNY B1XNlrRqkrVkcg6H2Eq9TykV+rgu57Q9HzuFhp+fqOMGELL3ZntrcTVv9K9JOfCDQG 1zF0M6iZTia+38yOfkiwpQXxUOA5uI+II02VfyyI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731363AbfKHRCK (ORCPT ); Fri, 8 Nov 2019 12:02:10 -0500 Received: from mail.kernel.org ([198.145.29.99]:46264 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731291AbfKHRCI (ORCPT ); Fri, 8 Nov 2019 12:02:08 -0500 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 C68A121848; Fri, 8 Nov 2019 17:02:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573232527; bh=dnuSHKk7lBrxAxBfjV7hvEQGOx7aSEIznlzXJ2SQVLc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KSdT8i3QURvpf2I2Os8SAoKePQMYbKR4j1cF7TIeljKwh2dS3VmpPzQMQf8Ee0M6h cYe5VWTfoAz846+pZsLaxRL5m65SQtATx95g7vtc7Guxlc5mHWNFLLo++ZQjC1aF64 yN901m+lZa15BCD6xtqKpgCKX99SZrfqbl7C8HJI= From: Will Deacon To: linux-kernel@vger.kernel.org Cc: Will Deacon , Yunjae Lee , SeongJae Park , "Paul E. McKenney" , Josh Triplett , Matt Turner , Ivan Kokshaysky , Richard Henderson , Peter Zijlstra , Alan Stern , Michael Ellerman , "Michael S. Tsirkin" , Jason Wang , Arnd Bergmann , Joe Perches , Boqun Feng , linux-alpha@vger.kernel.org, virtualization@lists.linux-foundation.org Subject: [PATCH 11/13] powerpc: Remove comment about read_barrier_depends() Date: Fri, 8 Nov 2019 17:01:18 +0000 Message-Id: <20191108170120.22331-12-will@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191108170120.22331-1-will@kernel.org> References: <20191108170120.22331-1-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 'read_barrier_depends()' doesn't exist anymore so stop talking about it. Signed-off-by: Will Deacon --- arch/powerpc/include/asm/barrier.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/powerpc/include/asm/barrier.h b/arch/powerpc/include/asm/barrier.h index fbe8df433019..123adcefd40f 100644 --- a/arch/powerpc/include/asm/barrier.h +++ b/arch/powerpc/include/asm/barrier.h @@ -18,8 +18,6 @@ * mb() prevents loads and stores being reordered across this point. * rmb() prevents loads being reordered across this point. * wmb() prevents stores being reordered across this point. - * read_barrier_depends() prevents data-dependent loads being reordered - * across this point (nop on PPC). * * *mb() variants without smp_ prefix must order all types of memory * operations with one another. sync is the only instruction sufficient -- 2.24.0.rc1.363.gb1bccd3e3d-goog