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=-13.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 1020FC433DF for ; Fri, 10 Jul 2020 16:56:17 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B21292078D for ; Fri, 10 Jul 2020 16:56:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="jWie7INz"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="zmm4Beup" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B21292078D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=kBUhr3r+VCD//SqDTvi6wE59eahyeLcuMnienEHcQik=; b=jWie7INzoboAehkYtUCQZmAJD mRtUeIOiRokS1HrmXko8v2238yLprxbHRedd4EKQayTfbqJqrccc2azbQWi6/Jrl36KwICuw/ofNE Q83iaP2Vd7TgA0BlqFpZa8V8g0KUXYUq4R6a5FmOfwpPqVLWC6dHIBsQLCEko4YMLM9izl5BAmEnU cPm/J1zXv6DVNoefPeq7WpxE3wLuoGKw2ugyNEuuyyLHZf7jvBwYqVRgUl+D375098wEbGbCsPJiq B1Hjo8SNueX0OCBC0yaYmr1uhj4qGVxaKm8gKha88kg2jzWrtk16ZYp3cnEEdVXnVb8wOON7Nr+6q 2yksIwbzQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jtwI4-0006CF-4R; Fri, 10 Jul 2020 16:54:24 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jtwGX-0005Ty-3y for linux-arm-kernel@lists.infradead.org; Fri, 10 Jul 2020 16:52:53 +0000 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 CE040207FC; Fri, 10 Jul 2020 16:52:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594399968; bh=33ol2wfww+buJMx3tza0CIjhnMXSbv1JPshM2dQmTHE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=zmm4Beup9Cb/cXcX+cFkF3Ys9o4W8ykaffV0B1ywu2WmWxk2m0L6n/aOe+2s19P/P KJasSyR2/jQmcHBESwcpm08rw7T3YJ5j1W4OqQj5YlZyMPBPd5Dm5HQf5idVyVBFJY 6Px+iT08RxLqWmpNFon2pEOMv6R7ANj0ReBB6LnI= From: Will Deacon To: linux-kernel@vger.kernel.org Subject: [PATCH v3 09/19] locking/barriers: Remove definitions for [smp_]read_barrier_depends() Date: Fri, 10 Jul 2020 17:51:53 +0100 Message-Id: <20200710165203.31284-10-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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200710_125249_546260_E72211CD X-CRM114-Status: GOOD ( 12.15 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Joel Fernandes , Mark Rutland , "Michael S. Tsirkin" , Peter Zijlstra , Catalin Marinas , Jason Wang , virtualization@lists.linux-foundation.org, Will Deacon , Arnd Bergmann , Alan Stern , Sami Tolvanen , Matt Turner , kernel-team@android.com, Marco Elver , Kees Cook , "Paul E. McKenney" , Boqun Feng , Ivan Kokshaysky , linux-arm-kernel@lists.infradead.org, Richard Henderson , Nick Desaulniers , linux-alpha@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org There are no remaining users of [smp_]read_barrier_depends(), so remove it from the generic implementation of 'barrier.h'. Acked-by: Paul E. McKenney Signed-off-by: Will Deacon --- include/asm-generic/barrier.h | 17 ----------------- 1 file changed, 17 deletions(-) diff --git a/include/asm-generic/barrier.h b/include/asm-generic/barrier.h index 8116744bb82c..fec97dc34de7 100644 --- a/include/asm-generic/barrier.h +++ b/include/asm-generic/barrier.h @@ -46,10 +46,6 @@ #define dma_wmb() wmb() #endif -#ifndef read_barrier_depends -#define read_barrier_depends() do { } while (0) -#endif - #ifndef __smp_mb #define __smp_mb() mb() #endif @@ -62,10 +58,6 @@ #define __smp_wmb() wmb() #endif -#ifndef __smp_read_barrier_depends -#define __smp_read_barrier_depends() read_barrier_depends() -#endif - #ifdef CONFIG_SMP #ifndef smp_mb @@ -80,10 +72,6 @@ #define smp_wmb() __smp_wmb() #endif -#ifndef smp_read_barrier_depends -#define smp_read_barrier_depends() __smp_read_barrier_depends() -#endif - #else /* !CONFIG_SMP */ #ifndef smp_mb @@ -98,10 +86,6 @@ #define smp_wmb() barrier() #endif -#ifndef smp_read_barrier_depends -#define smp_read_barrier_depends() do { } while (0) -#endif - #endif /* CONFIG_SMP */ #ifndef __smp_store_mb @@ -196,7 +180,6 @@ do { \ #define virt_mb() __smp_mb() #define virt_rmb() __smp_rmb() #define virt_wmb() __smp_wmb() -#define virt_read_barrier_depends() __smp_read_barrier_depends() #define virt_store_mb(var, value) __smp_store_mb(var, value) #define virt_mb__before_atomic() __smp_mb__before_atomic() #define virt_mb__after_atomic() __smp_mb__after_atomic() -- 2.27.0.383.g050319c2ae-goog _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel