X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2FSchedule.c;h=4343a149cc87aaf5c3dd2656889e9e0b7ed27a05;hb=784e214dd44eba39f4c34936a27e6cc82948205c;hp=c115d2bde696d009938f204991fea5ef165d4449;hpb=f30d527344db528618f64a25250a3be557d9f287;p=ghc-hetmet.git

diff --git a/rts/Schedule.c b/rts/Schedule.c
index c115d2b..4343a14 100644
--- a/rts/Schedule.c
+++ b/rts/Schedule.c
@@ -484,7 +484,17 @@ run_thread:
     t->saved_winerror = GetLastError();
 #endif
 
-    traceEventStopThread(cap, t, ret);
+    if (ret == ThreadBlocked) {
+        if (t->why_blocked == BlockedOnBlackHole) {
+            StgTSO *owner = blackHoleOwner(t->block_info.bh->bh);
+            traceEventStopThread(cap, t, t->why_blocked + 6,
+                                 owner != NULL ? owner->id : 0);
+        } else {
+            traceEventStopThread(cap, t, t->why_blocked + 6, 0);
+        }
+    } else {
+        traceEventStopThread(cap, t, ret, 0);
+    }
 
     ASSERT_FULL_CAPABILITY_INVARIANTS(cap,task);
     ASSERT(t->cap == cap);
@@ -1724,7 +1734,7 @@ suspendThread (StgRegTable *reg, rtsBool interruptible)
   task = cap->running_task;
   tso = cap->r.rCurrentTSO;
 
-  traceEventStopThread(cap, tso, THREAD_SUSPENDED_FOREIGN_CALL);
+  traceEventStopThread(cap, tso, THREAD_SUSPENDED_FOREIGN_CALL, 0);
 
   // XXX this might not be necessary --SDM
   tso->what_next = ThreadRunGHC;
@@ -2220,6 +2230,7 @@ raiseExceptionHelper (StgRegTable *reg, StgTSO *tso, StgClosure *exception)
             return CATCH_STM_FRAME;
 	    
         case UNDERFLOW_FRAME:
+            tso->stackobj->sp = p;
             threadStackUnderflow(cap,tso);
             p = tso->stackobj->sp;
             continue;