diff options
| -rw-r--r-- | arch/loongarch/kvm/timer.c | 20 |
1 files changed, 1 insertions, 19 deletions
diff --git a/arch/loongarch/kvm/timer.c b/arch/loongarch/kvm/timer.c index b0dafe0611ab..bcc6b6d063d9 100644 --- a/arch/loongarch/kvm/timer.c +++ b/arch/loongarch/kvm/timer.c @@ -23,24 +23,6 @@ static inline u64 tick_to_ns(struct kvm_vcpu *vcpu, u64 tick) return div_u64(tick * MNSEC_PER_SEC, vcpu->arch.timer_mhz); } -/* - * Push timer forward on timeout. - * Handle an hrtimer event by push the hrtimer forward a period. - */ -static enum hrtimer_restart kvm_count_timeout(struct kvm_vcpu *vcpu) -{ - unsigned long cfg, period; - - /* Add periodic tick to current expire time */ - cfg = kvm_read_sw_gcsr(vcpu->arch.csr, LOONGARCH_CSR_TCFG); - if (cfg & CSR_TCFG_PERIOD) { - period = tick_to_ns(vcpu, cfg & CSR_TCFG_VAL); - hrtimer_add_expires_ns(&vcpu->arch.swtimer, period); - return HRTIMER_RESTART; - } else - return HRTIMER_NORESTART; -} - /* Low level hrtimer wake routine */ enum hrtimer_restart kvm_swtimer_wakeup(struct hrtimer *timer) { @@ -50,7 +32,7 @@ enum hrtimer_restart kvm_swtimer_wakeup(struct hrtimer *timer) kvm_queue_irq(vcpu, INT_TI); rcuwait_wake_up(&vcpu->wait); - return kvm_count_timeout(vcpu); + return HRTIMER_NORESTART; } /* |