From patchwork Sun Sep 3 12:19:31 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Meyer X-Patchwork-Id: 809293 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3xlYhZ2Xv2z9t0F for ; Sun, 3 Sep 2017 23:28:30 +1000 (AEST) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 3xlYhZ1tYQzDrnR for ; Sun, 3 Sep 2017 23:28:30 +1000 (AEST) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org X-Greylist: delayed 1752 seconds by postgrey-1.36 at bilbo; Sun, 03 Sep 2017 22:59:47 AEST Received: from www17.your-server.de (www17.your-server.de [213.133.104.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3xlY3R1hxczDqjK for ; Sun, 3 Sep 2017 22:59:47 +1000 (AEST) Received: from [95.222.27.54] (helo=olymp) by www17.your-server.de with esmtpsa (TLSv1.2:DHE-RSA-AES256-GCM-SHA384:256) (Exim 4.85_2) (envelope-from ) id 1doU2n-0007P1-Lw; Sun, 03 Sep 2017 14:30:29 +0200 Subject: [PATCH 1/10] KVM: PPC: Book3S HV: Use ARRAY_SIZE macro From: Thomas Meyer To: kvm-ppc@vger.kernel.org, kvm@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Mime-Version: 1.0 Message-ID: <1504439110050-1911621934-1-diffsplit-thomas@m3y3r.de> References: <1504439110050-939061377-0-diffsplit-thomas@m3y3r.de> In-Reply-To: <1504439110050-939061377-0-diffsplit-thomas@m3y3r.de> Date: Sun, 03 Sep 2017 14:19:31 +0200 X-Mailer: Evolution 3.22.6-1 X-Authenticated-Sender: thomas@m3y3r.de X-Virus-Scanned: Clear (ClamAV 0.99.2/23763/Sun Sep 3 10:37:41 2017) X-Mailman-Approved-At: Sun, 03 Sep 2017 23:20:25 +1000 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" Use ARRAY_SIZE macro, rather than explicitly coding some variant of it yourself. Found with: find -type f -name "*.c" -o -name "*.h" | xargs perl -p -i -e 's/\bsizeof\s*\(\s*(\w+)\s*\)\s*\ /\s*sizeof\s*\(\s*\1\s*\[\s*0\s*\]\s*\) /ARRAY_SIZE(\1)/g' and manual check/verification. Signed-off-by: Thomas Meyer diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 359c79cdf0cc..ae80181c4e1f 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -19,6 +19,7 @@ */ #include +#include #include #include #include @@ -1766,7 +1767,7 @@ static struct debugfs_timings_element { {"cede", offsetof(struct kvm_vcpu, arch.cede_time)}, }; -#define N_TIMINGS (sizeof(timings) / sizeof(timings[0])) +#define N_TIMINGS (ARRAY_SIZE(timings)) struct debugfs_timings_state { struct kvm_vcpu *vcpu;