RtsFlags.MiscFlags.tickInterval;
break;
case ACTIVITY_MAYBE_NO:
- if (ticks_to_gc == 0) break; /* 0 ==> no idle GC */
- ticks_to_gc--;
if (ticks_to_gc == 0) {
- ticks_to_gc = RtsFlags.GcFlags.idleGCDelayTime /
- RtsFlags.MiscFlags.tickInterval;
- recent_activity = ACTIVITY_INACTIVE;
- blackholes_need_checking = rtsTrue;
- /* hack: re-use the blackholes_need_checking flag */
- wakeUpRts();
+ /* 0 ==> no idle GC */
+ recent_activity = ACTIVITY_DONE_GC;
+ // disable timer signals (see #1623)
+ stopTimer();
+ } else {
+ ticks_to_gc--;
+ if (ticks_to_gc == 0) {
+ ticks_to_gc = RtsFlags.GcFlags.idleGCDelayTime /
+ RtsFlags.MiscFlags.tickInterval;
+ recent_activity = ACTIVITY_INACTIVE;
+ blackholes_need_checking = rtsTrue;
+ /* hack: re-use the blackholes_need_checking flag */
+ wakeUpRts();
+ }
}
break;
default:
}
void
+initTimer(void)
+{
+ initProfTimer();
+ if (RtsFlags.MiscFlags.tickInterval != 0) {
+ initTicker(RtsFlags.MiscFlags.tickInterval, handle_tick);
+ }
+}
+
+void
startTimer(void)
{
- initProfTimer();
- if (RtsFlags.MiscFlags.tickInterval != 0) {
- startTicker(RtsFlags.MiscFlags.tickInterval, handle_tick);
- }
+ if (RtsFlags.MiscFlags.tickInterval != 0) {
+ startTicker();
+ }
}
void
stopTimer(void)
{
- if (RtsFlags.MiscFlags.tickInterval != 0) {
- stopTicker();
- }
+ if (RtsFlags.MiscFlags.tickInterval != 0) {
+ stopTicker();
+ }
+}
+
+void
+exitTimer(void)
+{
+ if (RtsFlags.MiscFlags.tickInterval != 0) {
+ exitTicker();
+ }
}