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KVM: LAPIC: Tune lapic_timer_advance_ns smoothly

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Filter out drastic fluctuation and random fluctuation, remove
timer_advance_adjust_done altogether, the adjustment would be
continuous.

Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Wanpeng Li
2019-09-17 16:16:26 +08:00
committed by Paolo Bonzini
parent bf653b78f9
commit d0f5a86a34
2 changed files with 14 additions and 15 deletions
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arch/x86/kvm/lapic.h
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@@ -35,7 +35,6 @@ struct kvm_timer {
s64 advance_expire_delta;
atomic_t pending; /* accumulated triggered timers */
bool hv_timer_in_use;
bool timer_advance_adjust_done;
};
struct kvm_lapic {