[PATCH 1/10] KVM: PPC: Book3S HV: Use ARRAY_SIZE macro
From: Thomas Meyer <hidden>
Date: 2017-09-03 12:33:52
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 <redacted> ---
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;