Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=9d8f549dc69b1fc65d0b03916c02f12ca49b3ea0
Commit:     9d8f549dc69b1fc65d0b03916c02f12ca49b3ea0
Parent:     de979caacca51c929d2cc2f0f79611ee4a1bc8a5
Author:     Ahmed S. Darwish <[EMAIL PROTECTED]>
AuthorDate: Mon Feb 19 14:37:46 2007 +0200
Committer:  Avi Kivity <[EMAIL PROTECTED]>
CommitDate: Sun Mar 4 11:12:39 2007 +0200

    KVM: Use ARRAY_SIZE macro instead of manual calculation.
    
    Signed-off-by: Ahmed S. Darwish <[EMAIL PROTECTED]>
    Signed-off-by: Dor Laor <[EMAIL PROTECTED]>
    Signed-off-by: Avi Kivity <[EMAIL PROTECTED]>
---
 drivers/kvm/kvm_svm.h |    3 ++-
 drivers/kvm/svm.c     |    5 +++--
 drivers/kvm/vmx.c     |    3 ++-
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/kvm/kvm_svm.h b/drivers/kvm/kvm_svm.h
index 74cc862..624f1ca 100644
--- a/drivers/kvm/kvm_svm.h
+++ b/drivers/kvm/kvm_svm.h
@@ -1,6 +1,7 @@
 #ifndef __KVM_SVM_H
 #define __KVM_SVM_H
 
+#include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/list.h>
 #include <asm/msr.h>
@@ -18,7 +19,7 @@ static const u32 host_save_msrs[] = {
        MSR_IA32_LASTBRANCHTOIP, MSR_IA32_LASTINTFROMIP,MSR_IA32_LASTINTTOIP,*/
 };
 
-#define NR_HOST_SAVE_MSRS (sizeof(host_save_msrs) / sizeof(*host_save_msrs))
+#define NR_HOST_SAVE_MSRS ARRAY_SIZE(host_save_msrs)
 #define NUM_DB_REGS 4
 
 struct vcpu_svm {
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c
index 3183644..72cac04 100644
--- a/drivers/kvm/svm.c
+++ b/drivers/kvm/svm.c
@@ -15,6 +15,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/kernel.h>
 #include <linux/vmalloc.h>
 #include <linux/highmem.h>
 #include <linux/profile.h>
@@ -75,7 +76,7 @@ struct svm_init_data {
 
 static u32 msrpm_ranges[] = {0, 0xc0000000, 0xc0010000};
 
-#define NUM_MSR_MAPS (sizeof(msrpm_ranges) / sizeof(*msrpm_ranges))
+#define NUM_MSR_MAPS ARRAY_SIZE(msrpm_ranges)
 #define MSRS_RANGE_SIZE 2048
 #define MSRS_IN_RANGE (MSRS_RANGE_SIZE * 8 / 2)
 
@@ -1297,7 +1298,7 @@ static int handle_exit(struct kvm_vcpu *vcpu, struct 
kvm_run *kvm_run)
                       __FUNCTION__, vcpu->svm->vmcb->control.exit_int_info,
                       exit_code);
 
-       if (exit_code >= sizeof(svm_exit_handlers) / sizeof(*svm_exit_handlers)
+       if (exit_code >= ARRAY_SIZE(svm_exit_handlers)
            || svm_exit_handlers[exit_code] == 0) {
                kvm_run->exit_reason = KVM_EXIT_UNKNOWN;
                printk(KERN_ERR "%s: 0x%x @ 0x%llx cr0 0x%lx rflags 0x%llx\n",
diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c
index e02c598..d1198e2 100644
--- a/drivers/kvm/vmx.c
+++ b/drivers/kvm/vmx.c
@@ -19,6 +19,7 @@
 #include "vmx.h"
 #include "kvm_vmx.h"
 #include <linux/module.h>
+#include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/highmem.h>
 #include <linux/profile.h>
@@ -75,7 +76,7 @@ static const u32 vmx_msr_index[] = {
 #endif
        MSR_EFER, MSR_K6_STAR,
 };
-#define NR_VMX_MSR (sizeof(vmx_msr_index) / sizeof(*vmx_msr_index))
+#define NR_VMX_MSR ARRAY_SIZE(vmx_msr_index)
 
 static inline int is_page_fault(u32 intr_info)
 {
-
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