KVM: s390: use kvm_vcpu_on_spin for diag 0x44
Lets replace the old open coded version of diag 0x44 (which relied on
compat_sched_yield) with kvm_vcpu_on_spin.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
diff --git a/arch/s390/kvm/diag.c b/arch/s390/kvm/diag.c
index 2d2ae32..b23d9ac 100644
--- a/arch/s390/kvm/diag.c
+++ b/arch/s390/kvm/diag.c
@@ -47,9 +47,7 @@
{
VCPU_EVENT(vcpu, 5, "%s", "diag time slice end");
vcpu->stat.diagnose_44++;
- vcpu_put(vcpu);
- yield();
- vcpu_load(vcpu);
+ kvm_vcpu_on_spin(vcpu);
return 0;
}