diff --git a/qemu-timer.h b/qemu-timer.h index 00b166de4a..e44c33420f 100644 --- a/qemu-timer.h +++ b/qemu-timer.h @@ -26,7 +26,10 @@ void qemu_mod_timer(QEMUTimer *ts, int64_t expire_time); int qemu_timer_pending(QEMUTimer *ts); int qemu_timer_expired(QEMUTimer *timer_head, int64_t current_time); -int64_t get_ticks_per_sec(void); +static inline int64_t get_ticks_per_sec(void) +{ + return 1000000000LL; +} void qemu_get_timer(QEMUFile *f, QEMUTimer *ts); void qemu_put_timer(QEMUFile *f, QEMUTimer *ts); diff --git a/vl.c b/vl.c index 6052b1cd30..1f95a37c18 100644 --- a/vl.c +++ b/vl.c @@ -528,8 +528,6 @@ uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c) /***********************************************************/ /* real time host monotonic timer */ -#define QEMU_TIMER_BASE 1000000000LL - #ifdef WIN32 static int64_t clock_freq; @@ -550,7 +548,7 @@ static int64_t get_clock(void) { LARGE_INTEGER ti; QueryPerformanceCounter(&ti); - return muldiv64(ti.QuadPart, QEMU_TIMER_BASE, clock_freq); + return muldiv64(ti.QuadPart, get_ticks_per_sec(), clock_freq); } #else @@ -613,7 +611,7 @@ typedef struct TimersState { int64_t cpu_ticks_offset; int64_t cpu_clock_offset; int32_t cpu_ticks_enabled; - int64_t ticks_per_sec; + int64_t dummy; } TimersState; TimersState timers_state; @@ -758,7 +756,7 @@ static void rtc_stop_timer(struct qemu_alarm_timer *t); fairly approximate, so ignore small variation. When the guest is idle real and virtual time will be aligned in the IO wait loop. */ -#define ICOUNT_WOBBLE (QEMU_TIMER_BASE / 10) +#define ICOUNT_WOBBLE (get_ticks_per_sec() / 10) static void icount_adjust(void) { @@ -800,7 +798,7 @@ static void icount_adjust_rt(void * opaque) static void icount_adjust_vm(void * opaque) { qemu_mod_timer(icount_vm_timer, - qemu_get_clock(vm_clock) + QEMU_TIMER_BASE / 10); + qemu_get_clock(vm_clock) + get_ticks_per_sec() / 10); icount_adjust(); } @@ -816,7 +814,7 @@ static void init_icount_adjust(void) qemu_get_clock(rt_clock) + 1000); icount_vm_timer = qemu_new_timer(vm_clock, icount_adjust_vm, NULL); qemu_mod_timer(icount_vm_timer, - qemu_get_clock(vm_clock) + QEMU_TIMER_BASE / 10); + qemu_get_clock(vm_clock) + get_ticks_per_sec() / 10); } static struct qemu_alarm_timer alarm_timers[] = { @@ -1036,15 +1034,9 @@ int64_t qemu_get_clock(QEMUClock *clock) } } -int64_t get_ticks_per_sec(void) -{ - return timers_state.ticks_per_sec; -} - static void init_timers(void) { init_get_clock(); - timers_state.ticks_per_sec = QEMU_TIMER_BASE; rt_clock = qemu_new_clock(QEMU_TIMER_REALTIME); vm_clock = qemu_new_clock(QEMU_TIMER_VIRTUAL); } @@ -1081,7 +1073,7 @@ static const VMStateDescription vmstate_timers = { .minimum_version_id_old = 1, .fields = (VMStateField []) { VMSTATE_INT64(cpu_ticks_offset, TimersState), - VMSTATE_INT64(ticks_per_sec, TimersState), + VMSTATE_INT64(dummy, TimersState), VMSTATE_INT64_V(cpu_clock_offset, TimersState, 2), VMSTATE_END_OF_LIST() }