extern StgTSO *sleeping_queue;
#endif
-/* Set to rtsTrue if there are threads on the blackhole_queue, and
- * it is possible that one or more of them may be available to run.
- * This flag is set to rtsFalse after we've checked the queue, and
- * set to rtsTrue just before we run some Haskell code. It is used
- * to decide whether we should yield the Capability or not.
- * Locks required : none (see scheduleCheckBlackHoles()).
- */
-extern rtsBool blackholes_need_checking;
-
extern rtsBool heap_overflow;
#if defined(THREADED_RTS)
void interruptStgRts (void);
void resurrectThreads (StgTSO *);
-void performPendingThrowTos (StgTSO *);
/* -----------------------------------------------------------------------------
* Some convenient macros/inline functions...
/* Push a thread on the beginning of the run queue.
* ASSUMES: cap->running_task is the current task.
*/
-INLINE_HEADER void
+EXTERN_INLINE void
+pushOnRunQueue (Capability *cap, StgTSO *tso);
+
+EXTERN_INLINE void
pushOnRunQueue (Capability *cap, StgTSO *tso)
{
setTSOLink(cap, tso, cap->run_queue_hd);
}
#endif
-#if defined(THREADED_RTS)
-// Assumes: my_cap is owned by the current Task. We hold
-// other_cap->lock, but we do not necessarily own other_cap; another
-// Task may be running on it.
-INLINE_HEADER void
-appendToWakeupQueue (Capability *my_cap, Capability *other_cap, StgTSO *tso)
-{
- ASSERT(tso->_link == END_TSO_QUEUE);
- if (other_cap->wakeup_queue_hd == END_TSO_QUEUE) {
- other_cap->wakeup_queue_hd = tso;
- } else {
- // my_cap is passed to setTSOLink() because it may need to
- // write to the mutable list.
- setTSOLink(my_cap, other_cap->wakeup_queue_tl, tso);
- }
- other_cap->wakeup_queue_tl = tso;
-}
-#endif
-
/* Check whether various thread queues are empty
*/
INLINE_HEADER rtsBool
return emptyQueue(cap->run_queue_hd);
}
-#if defined(THREADED_RTS)
-INLINE_HEADER rtsBool
-emptyWakeupQueue(Capability *cap)
-{
- return emptyQueue(cap->wakeup_queue_hd);
-}
-#endif
-
#if !defined(THREADED_RTS)
#define EMPTY_BLOCKED_QUEUE() (emptyQueue(blocked_queue_hd))
#define EMPTY_SLEEPING_QUEUE() (emptyQueue(sleeping_queue))