Received: by 2002:a05:6a10:1287:0:0:0:0 with SMTP id d7csp4880275pxv; Tue, 27 Jul 2021 20:03:36 -0700 (PDT) X-Google-Smtp-Source: ABdhPJySOk0WXc7UzaEnZpaZsRihDiKkPATznAdKeLqeI/FH5OK4KghEh+59B3h0jcBgGIGhZPgd X-Received: by 2002:a17:906:7951:: with SMTP id l17mr25115403ejo.529.1627441416513; Tue, 27 Jul 2021 20:03:36 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1627441416; cv=none; d=google.com; s=arc-20160816; b=dTcud5iwnTh1pbEfML566O8BZN7sxZuWk0UkFBopNLdGnf6HT+ZoXmJS4JxumOaaHj 5tyIqSpBi53lXmGE4+ZmDAp/Z+FQv8QvGa+s3usH2eI97+Q5g5n14OtOv/VwDWhoWWyL ggqbPVXRObNsToKRKsr52FE7OSSYi17jUXYkIkiMawKkUkd7EbqjFyGTEmSVumbBYKGg sJVWUCz+skNgGDKbxQrhs0hRVRVKTrcEQVXcyGilHwBjm98FKoO2uUtuoFkrG8rPTbIi qHMorZpEQDFWkXGFbFQUi1RuRJ9vClsOtJV57QZJ8coUI7wuLkTOytARPySlfz0oZR0O 4lGQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:message-id:date:references :in-reply-to:subject:cc:to:from:dkim-signature; bh=zX1C16qqqIJJgzlwuK/90tstge6Gxyn/4mQmQ1LVDK4=; b=qifewYfecKSxXcjR/DVjSZKWb2Mu7LMRE2GfkhHlhv+F3RpI2BKuMFCOB2wP3Fc6Yc mEf7vk5mAFtksVa4LfLr4o/9riG6XXIXNXSPz9gnq1lL8UDxUklPD2XA+1eHZn87sGAU qYXzs40PL8utXMSqUKEETtCXER0hclXMGCgor3O1Qj85jnXGOgJJbqlf6T/26S3CSjK/ lbLo4+sQ/M3zhqxlRK7K9sgkvj8HbYkn0HA1xegRCW9lB+xwvBMhFa7BT7dMIa5qLKpk q9xRjgNnaeOaoG+gHccMreko9iiFnuIc1g8savDWQpc/VvU1Bgh6UUinPejRVredReMN 5YeQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@ellerman.id.au header.s=201909 header.b=gzWyRti+; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id t9si4792705edw.497.2021.07.27.20.03.12; Tue, 27 Jul 2021 20:03:36 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@ellerman.id.au header.s=201909 header.b=gzWyRti+; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233430AbhG1DBy (ORCPT + 99 others); Tue, 27 Jul 2021 23:01:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51096 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233223AbhG1DBy (ORCPT ); Tue, 27 Jul 2021 23:01:54 -0400 Received: from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8EEC5C061757 for ; Tue, 27 Jul 2021 20:01:51 -0700 (PDT) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4GZJNC510kz9sWX; Wed, 28 Jul 2021 13:01:47 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ellerman.id.au; s=201909; t=1627441308; bh=zX1C16qqqIJJgzlwuK/90tstge6Gxyn/4mQmQ1LVDK4=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=gzWyRti+29ip505uVfvV3iKdJR9oW88gLdQmfEQMurAc7Vij6o+50EO/i/s+D70ov 6mPGKFbNgRkkwkRIGemoT2w4anpwTT4QbbQRZ/RCMAOw7voFbjh2kDPGSOMSA6zW2o 2I/6G36aLnx5j1rLE/uBE3wt+QbkyBMDLJMxuefV+4CxiUJzonQUPrMBEXrBSh3JdC P/YSqa6IgV9tfXI/DFOsG/+GrGSvKqmFWZrde4FL6jeo53a+HO6BimsVXi1OimpjJR OGeQvraiW1mqbuXoTPK/Cx+7Tw13xWbLwiLog64ukvgek0DTdluDlKThLyX6zT+RQp HtzrrXPi/YiMg== From: Michael Ellerman To: Jason Wang Cc: benh@kernel.crashing.org, paulus@samba.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Jason Wang Subject: Re: [PATCH] powerpc/xmon: use ARRAY_SIZE In-Reply-To: <20210725150107.27865-1-wangborong@cdjrlc.com> References: <20210725150107.27865-1-wangborong@cdjrlc.com> Date: Wed, 28 Jul 2021 13:01:44 +1000 Message-ID: <87bl6n16qv.fsf@mpe.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Jason Wang writes: > The ARRAY_SIZE is the macro definition of sizeof(a)/sizeof(a[0]) and > it is more compact and formal to get a array size. > > Signed-off-by: Jason Wang > --- > arch/powerpc/xmon/ppc-opc.c | 12 ++++-------- > 1 file changed, 4 insertions(+), 8 deletions(-) This code is copied from binutils, please don't change it unnecessarily. cheers