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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>
This commit is contained in:
Christian Borntraeger 2012-04-25 15:30:39 +02:00 committed by Marcelo Tosatti
parent 41628d3343
commit 8733ac36fc
1 changed files with 1 additions and 3 deletions
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4
arch/s390/kvm/diag.c
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@ -47,9 +47,7 @@ static int __diag_time_slice_end(struct kvm_vcpu *vcpu)
{
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;
}