Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753008AbdICMdw (ORCPT ); Sun, 3 Sep 2017 08:33:52 -0400 Received: from www17.your-server.de ([213.133.104.17]:34273 "EHLO www17.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752026AbdICMac (ORCPT ); Sun, 3 Sep 2017 08:30:32 -0400 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 Content-Type: text/plain; charset="UTF-8" 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 Content-Transfer-Encoding: 7bit X-Authenticated-Sender: thomas@m3y3r.de Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 953 Lines: 30 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;