1 files changed, 0 insertions, 27 deletions

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 59084a3981c0..8c14ddcaba70 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -823,33 +823,6 @@ out:
  */
 void decache_vcpus_on_cpu(int cpu)
 {
-        struct kvm *vm;
-        struct kvm_vcpu *vcpu;
-        int i;
-
-        spin_lock(&kvm_lock);
-        list_for_each_entry(vm, &vm_list, vm_list)
-                for (i = 0; i < KVM_MAX_VCPUS; ++i) {
-                        vcpu = vm->vcpus[i];
-                        if (!vcpu)
-                                continue;
-                        /*
-                         * If the vcpu is locked, then it is running on some
-                         * other cpu and therefore it is not cached on the
-                         * cpu in question.
-                         *
-                         * If it's not locked, check the last cpu it executed
-                         * on.
-                         */
-                        if (mutex_trylock(&vcpu->mutex)) {
-                                if (vcpu->cpu == cpu) {
-                                        kvm_x86_ops->vcpu_decache(vcpu);
-                                        vcpu->cpu = -1;
-                                }
-                                mutex_unlock(&vcpu->mutex);
-                        }
-                }
-        spin_unlock(&kvm_lock);
 }
 
 int kvm_dev_ioctl_check_extension(long ext)