X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2Fsm%2FGC.c;h=4d63724ba01009b744db70397be869d17d3edd98;hb=7dbc1d8f8fb650162e01f6eab8dabaf1f53c819d;hp=3bd50171c3e16149131ad996fcb09140681c396f;hpb=015d3d46b6de2f95386a515a7d166d996a0416db;p=ghc-hetmet.git

diff --git a/rts/sm/GC.c b/rts/sm/GC.c
index 3bd5017..4d63724 100644
--- a/rts/sm/GC.c
+++ b/rts/sm/GC.c
@@ -395,13 +395,6 @@ SET_GCT(gc_threads[0]);
       // The other threads are now stopped.  We might recurse back to
       // here, but from now on this is the only thread.
       
-      // if any blackholes are alive, make the threads that wait on
-      // them alive too.
-      if (traverseBlackholeQueue()) {
-	  inc_running(); 
-	  continue;
-      }
-  
       // must be last...  invariant is that everything is fully
       // scavenged at this point.
       if (traverseWeakPtrList()) { // returns rtsTrue if evaced something 
@@ -732,7 +725,6 @@ SET_GCT(gc_threads[0]);
   // send exceptions to any threads which were about to die 
   RELEASE_SM_LOCK;
   resurrectThreads(resurrected_threads);
-  performPendingThrowTos(exception_threads);
   ACQUIRE_SM_LOCK;
 
   // Update the stable pointer hash table.
@@ -997,6 +989,9 @@ any_work (void)
 #endif
 
     gct->no_work++;
+#if defined(THREADED_RTS)
+    yieldThread();
+#endif
 
     return rtsFalse;
 }