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-rw-r--r--virt/kvm/kvm_main.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 21f6498d52e3..7e22998a1ceb 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2055,12 +2055,13 @@ void kvm_vcpu_block(struct kvm_vcpu *vcpu)
out:
block_ns = ktime_to_ns(cur) - ktime_to_ns(start);
- if (halt_poll_ns) {
+ if (!vcpu_valid_wakeup(vcpu))
+ shrink_halt_poll_ns(vcpu);
+ else if (halt_poll_ns) {
if (block_ns <= vcpu->halt_poll_ns)
;
/* we had a long block, shrink polling */
- else if (!vcpu_valid_wakeup(vcpu) ||
- (vcpu->halt_poll_ns && block_ns > halt_poll_ns))
+ else if (vcpu->halt_poll_ns && block_ns > halt_poll_ns)
shrink_halt_poll_ns(vcpu);
/* we had a short halt and our poll time is too small */
else if (vcpu->halt_poll_ns < halt_poll_ns &&