return timer_head && (timer_head->expire_time <= current_time);
}
-static inline int alarm_has_dynticks(struct qemu_alarm_timer *t)
-{
- return !!t->rearm;
-}
-
static int64_t qemu_next_alarm_deadline(void)
{
int64_t delta = INT64_MAX;
static void qemu_rearm_alarm_timer(struct qemu_alarm_timer *t)
{
int64_t nearest_delta_ns;
- assert(alarm_has_dynticks(t));
if (!rt_clock->active_timers &&
!vm_clock->active_timers &&
!host_clock->active_timers) {
if (!t)
return;
- if (alarm_has_dynticks(t) ||
- qemu_next_alarm_deadline () <= 0) {
- t->expired = alarm_has_dynticks(t);
- t->pending = true;
- qemu_notify_event();
- }
+ t->expired = true;
+ t->pending = true;
+ qemu_notify_event();
}
#if defined(__linux__)
if (timer_create(CLOCK_REALTIME, &ev, &host_timer)) {
perror("timer_create");
-
- /* disable dynticks */
- fprintf(stderr, "Dynamic Ticks disabled\n");
-
return -1;
}
if (!t) {
return;
}
- if (alarm_has_dynticks(t) || qemu_next_alarm_deadline() <= 0) {
- t->expired = alarm_has_dynticks(t);
- t->pending = true;
- qemu_notify_event();
- }
+ t->expired = true;
+ t->pending = true;
+ qemu_notify_event();
}
static int mm_start_timer(struct qemu_alarm_timer *t)
{
TIMECAPS tc;
- UINT flags;
memset(&tc, 0, sizeof(tc));
timeGetDevCaps(&tc, sizeof(tc));
mm_period = tc.wPeriodMin;
timeBeginPeriod(mm_period);
- flags = TIME_CALLBACK_FUNCTION;
- if (alarm_has_dynticks(t)) {
- flags |= TIME_ONESHOT;
- } else {
- flags |= TIME_PERIODIC;
- }
-
mm_timer = timeSetEvent(1, /* interval (ms) */
mm_period, /* resolution */
mm_alarm_handler, /* function */
(DWORD_PTR)t, /* parameter */
- flags);
+ TIME_ONESHOT | TIME_CALLBACK_FUNCTION);
if (!mm_timer) {
fprintf(stderr, "Failed to initialize win32 alarm timer: %ld\n",
host_alarm_handler,
t,
1,
- alarm_has_dynticks(t) ? 3600000 : 1,
+ 3600000,
WT_EXECUTEINTIMERTHREAD);
if (!success) {