#include "Rts.h"
#include "RtsFlags.h"
#include "Proftimer.h"
+#include "Storage.h"
#include "Schedule.h"
#include "Timer.h"
#include "Ticker.h"
#include "Capability.h"
+#include "RtsSignals.h"
/* ticks left before next pre-emptive context switch */
static int ticks_to_ctxt_switch = 0;
void
handle_tick(int unused STG_UNUSED)
{
-#ifdef PROFILING
handleProfTick();
-#endif
if (RtsFlags.ConcFlags.ctxtSwitchTicks > 0) {
ticks_to_ctxt_switch--;
if (ticks_to_ctxt_switch <= 0) {
#if defined(THREADED_RTS)
/*
- * If we've been inactive for idleGCDelayTicks (set by +RTS
+ * If we've been inactive for idleGCDelayTime (set by +RTS
* -I), tell the scheduler to wake up and do a GC, to check
* for threads that are deadlocked.
*/
switch (recent_activity) {
case ACTIVITY_YES:
recent_activity = ACTIVITY_MAYBE_NO;
- ticks_to_gc = RtsFlags.GcFlags.idleGCDelayTicks;
+ ticks_to_gc = RtsFlags.GcFlags.idleGCDelayTime /
+ 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.idleGCDelayTicks;
+ 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 */
-
- /* ToDo: this doesn't work. Can't invoke
- * pthread_cond_signal from a signal handler.
- * Furthermore, we can't prod a capability that we
- * might be holding. What can we do?
- */
- prodOneCapability();
+ wakeUpRts();
}
break;
default:
#endif
}
-int
-startTimer(nat ms)
+void
+startTimer(void)
{
-#ifdef PROFILING
initProfTimer();
-#endif
-
- return startTicker(ms, handle_tick);
+ if (RtsFlags.MiscFlags.tickInterval != 0) {
+ startTicker(RtsFlags.MiscFlags.tickInterval, handle_tick);
+ }
}
-int
-stopTimer()
+void
+stopTimer(void)
{
- return stopTicker();
+ stopTicker();
}