vtime: Remove the underscore prefix invasion

[platform/adaptation/renesas_rcar/renesas_kernel.git] / include / linux / kvm_host.h

diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 93bfc9f..f17158b 100644 (file)
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -737,7 +737,11 @@ static inline int kvm_deassign_device(struct kvm *kvm,
 static inline void kvm_guest_enter(void)
 {
        BUG_ON(preemptible());
-       vtime_account(current);
+       /*
+        * This is running in ioctl context so we can avoid
+        * the call to vtime_account() with its unnecessary idle check.
+        */
+       vtime_account_system_irqsafe(current);
        current->flags |= PF_VCPU;
        /* KVM does not hold any references to rcu protected data when it
         * switches CPU into a guest mode. In fact switching to a guest mode
@@ -751,7 +755,11 @@ static inline void kvm_guest_enter(void)
 
 static inline void kvm_guest_exit(void)
 {
-       vtime_account(current);
+       /*
+        * This is running in ioctl context so we can avoid
+        * the call to vtime_account() with its unnecessary idle check.
+        */
+       vtime_account_system_irqsafe(current);
        current->flags &= ~PF_VCPU;
 }