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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E9643C00140 for ; Mon, 1 Aug 2022 02:42:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239274AbiHACmn (ORCPT ); Sun, 31 Jul 2022 22:42:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58040 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238902AbiHACmm (ORCPT ); Sun, 31 Jul 2022 22:42:42 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4F82113D0E; Sun, 31 Jul 2022 19:42:42 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id DFA346123C; Mon, 1 Aug 2022 02:42:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 47B19C433B5; Mon, 1 Aug 2022 02:42:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1659321761; bh=aUkod9ap6lals+as1v1yhEx9/EywmGgaYtecOunYJFw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Kn+8Aa0tETYarA5fdBTcXyltNRjWoMCGGJ//yFNIEtIdOpiloybQLuL7STnP36M3T fRGxLjEgqlmTH0HJOEFGFVhc46mxJcrP2JHs6DA4aL4v3tOEmDJfU64ofUl/pSIJpE yc9WVSJ/zGTR19QuN4pg+Qnz6deqG9icYccdEJdxjRTkYfS6A9f6Z3qS9dm7nCcz/k Wxl5dZbtT0zGgtdWkiqT1S1pIQFwr7awb6v24yz67LhrpbOd9VfoFgjGewZJ/WyHIW PrhtdHKUdQXv/5xzNBdzgQS+QqmtH/Y7IkJBx0wnjcGaJmFH6e79hPPzn8kH+acpLZ qEAtQ1SOWHSaw== From: guoren@kernel.org To: guoren@kernel.org, arnd@arndb.de Cc: linux-csky@vger.kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, Guo Ren Subject: [PATCH 1/2] csky: cmpxchg: Coding convention for BUILD_BUG() Date: Sun, 31 Jul 2022 22:42:28 -0400 Message-Id: <20220801024229.567397-2-guoren@kernel.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220801024229.567397-1-guoren@kernel.org> References: <20220801024229.567397-1-guoren@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-csky@vger.kernel.org From: Guo Ren Use BUILD_BUG() instead of the custom bad_xchg. Signed-off-by: Guo Ren Signed-off-by: Guo Ren --- arch/csky/include/asm/cmpxchg.h | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/arch/csky/include/asm/cmpxchg.h b/arch/csky/include/asm/cmpxchg.h index 5f693fadb56c..916043b845f1 100644 --- a/arch/csky/include/asm/cmpxchg.h +++ b/arch/csky/include/asm/cmpxchg.h @@ -4,10 +4,9 @@ #define __ASM_CSKY_CMPXCHG_H #ifdef CONFIG_SMP +#include #include -extern void __bad_xchg(void); - #define __xchg_relaxed(new, ptr, size) \ ({ \ __typeof__(ptr) __ptr = (ptr); \ @@ -46,7 +45,7 @@ extern void __bad_xchg(void); :); \ break; \ default: \ - __bad_xchg(); \ + BUILD_BUG(); \ } \ __ret; \ }) @@ -76,7 +75,7 @@ extern void __bad_xchg(void); :); \ break; \ default: \ - __bad_xchg(); \ + BUILD_BUG(); \ } \ __ret; \ }) @@ -107,7 +106,7 @@ extern void __bad_xchg(void); :); \ break; \ default: \ - __bad_xchg(); \ + BUILD_BUG(); \ } \ __ret; \ }) @@ -139,7 +138,7 @@ extern void __bad_xchg(void); :); \ break; \ default: \ - __bad_xchg(); \ + BUILD_BUG(); \ } \ __ret; \ }) -- 2.36.1