TICK_ENT_BH();
+#ifdef SMP
+ // foreign "C" debugBelch("BLACKHOLE entry\n");
+#endif
+
/* Actually this is not necessary because R1 is about to be destroyed. */
LDV_ENTER(R1);
#if defined(SMP)
foreign "C" ACQUIRE_LOCK(sched_mutex "ptr");
+ // released in stg_block_blackhole_finally
#endif
/* Put ourselves on the blackhole queue */
StgTSO_why_blocked(CurrentTSO) = BlockedOnBlackHole::I16;
StgTSO_block_info(CurrentTSO) = R1;
-#if defined(SMP)
- foreign "C" RELEASE_LOCK(sched_mutex "ptr");
-#endif
-
- /* stg_gen_block is too heavyweight, use a specialised one */
- jump stg_block_1;
+ jump stg_block_blackhole;
}
#if defined(PAR) || defined(GRAN)
LDV_ENTER(R1);
#if defined(SMP)
+ // foreign "C" debugBelch("BLACKHOLE entry\n");
+#endif
+
+#if defined(SMP)
foreign "C" ACQUIRE_LOCK(sched_mutex "ptr");
+ // released in stg_block_blackhole_finally
#endif
/* Put ourselves on the blackhole queue */
StgTSO_why_blocked(CurrentTSO) = BlockedOnBlackHole::I16;
StgTSO_block_info(CurrentTSO) = R1;
-#if defined(SMP)
- foreign "C" RELEASE_LOCK(sched_mutex "ptr");
-#endif
-
- /* stg_gen_block is too heavyweight, use a specialised one */
- jump stg_block_1;
+ jump stg_block_blackhole;
}
#ifdef EAGER_BLACKHOLING