diff options
| author | Christian Borntraeger | 2012-04-25 15:30:39 +0200 |
|---|---|---|
| committer | Marcelo Tosatti | 2012-05-01 02:38:31 +0200 |
| commit | 8733ac36fc37fe055a7d7daadf5451b4231f0214 (patch) | |
| tree | 0abb6ce4768ab9744ddfbf981e8a6c4f534786dd | |
| parent | KVM: s390: Implement the directed yield (diag 9c) hypervisor call for KVM (diff) | |
| download | kernel-qcow2-linux-8733ac36fc37fe055a7d7daadf5451b4231f0214.tar.gz kernel-qcow2-linux-8733ac36fc37fe055a7d7daadf5451b4231f0214.tar.xz kernel-qcow2-linux-8733ac36fc37fe055a7d7daadf5451b4231f0214.zip | |
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>
| -rw-r--r-- | arch/s390/kvm/diag.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/s390/kvm/diag.c b/arch/s390/kvm/diag.c index 2d2ae327b747..b23d9ac77dfc 100644 --- a/arch/s390/kvm/diag.c +++ b/arch/s390/kvm/diag.c @@ -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; } |