From: Thomas Meyer <thomas@m3y3r.de>
To: kvm-ppc@vger.kernel.org, kvm@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: [PATCH 1/10] KVM: PPC: Book3S HV: Use ARRAY_SIZE macro
Date: Sun, 03 Sep 2017 14:19:31 +0200 [thread overview]
Message-ID: <1504439110050-1911621934-1-diffsplit-thomas@m3y3r.de> (raw)
In-Reply-To: <1504439110050-939061377-0-diffsplit-thomas@m3y3r.de>
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 <thomas@m3y3r.de>
---
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 <linux/kvm_host.h>
+#include <linux/kernel.h>
#include <linux/err.h>
#include <linux/slab.h>
#include <linux/preempt.h>
@@ -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;
next parent reply other threads:[~2017-09-03 12:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1504439110050-939061377-0-diffsplit-thomas@m3y3r.de>
2017-09-03 12:19 ` Thomas Meyer [this message]
2017-10-19 3:44 ` [PATCH 1/10] KVM: PPC: Book3S HV: Use ARRAY_SIZE macro Paul Mackerras
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