X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2FSchedule.c;h=97923022b44b44f727bc59a62b118f989d5332ac;hb=de75026f5a48d3d052135a973ab4dff76c5b20f5;hp=141c973f3aa09693f4e94c4a6f3253163469727d;hpb=0506cb7ec75321eaacc6c279d01d82368d2ca125;p=ghc-hetmet.git

diff --git a/rts/Schedule.c b/rts/Schedule.c
index 141c973..9792302 100644
--- a/rts/Schedule.c
+++ b/rts/Schedule.c
@@ -285,7 +285,9 @@ schedule (Capability *initialCapability, Task *task)
 
   if (running_finalizers) {
       errorBelch("error: a C finalizer called back into Haskell.\n"
-                 "   use Foreign.Concurrent.newForeignPtr for Haskell finalizers.");
+                 "   This was previously allowed, but is disallowed in GHC 6.10.2 and later.\n"
+                 "   To create finalizers that may call back into Haskll, use\n"
+                 "   Foreign.Concurrent.newForeignPtr instead of Foreign.newForeignPtr.");
       stg_exit(EXIT_FAILURE);
   }
 
@@ -858,7 +860,7 @@ schedulePushWork(Capability *cap USED_IF_THREADS,
 		    debugTrace(DEBUG_sched, "pushing thread %lu to capability %d", (unsigned long)t->id, free_caps[i]->no);
 		    appendToRunQueue(free_caps[i],t);
 
-                    postEvent (cap, EVENT_MIGRATE_THREAD, t->id, free_caps[i]->no);
+        postEvent (cap, EVENT_MIGRATE_THREAD, t->id, free_caps[i]->no);
 
 		    if (t->bound) { t->bound->cap = free_caps[i]; }
 		    t->cap = free_caps[i];
@@ -881,6 +883,9 @@ schedulePushWork(Capability *cap USED_IF_THREADS,
 		    spark = tryStealSpark(cap->sparks);
 		    if (spark != NULL) {
 			debugTrace(DEBUG_sched, "pushing spark %p to capability %d", spark, free_caps[i]->no);
+
+      postEvent(free_caps[i], EVENT_STEAL_SPARK, t->id, cap->no);
+
 			newSpark(&(free_caps[i]->r), spark);
 		    }
 		}