X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Frts%2FWeak.c;h=f0103952212399ca567866428f27390ef0015430;hb=0dbbf1932d550293986af6244202cb735b2cd966;hp=787c9e42acec45539da0b486bd969638cd0f8fed;hpb=94e06463420582cc2d336b39a297e82af39e4cc4;p=ghc-hetmet.git

diff --git a/ghc/rts/Weak.c b/ghc/rts/Weak.c
index 787c9e4..f010395 100644
--- a/ghc/rts/Weak.c
+++ b/ghc/rts/Weak.c
@@ -21,37 +21,6 @@
 StgWeak *weak_ptr_list;
 
 /*
- * finalizeWeakPointersNow() is called just before the system is shut
- * down.  It runs the finalizer for each weak pointer still in the
- * system.
- *
- * Careful here - rts_evalIO might cause a garbage collection, which
- * might change weak_ptr_list.  Must re-load weak_ptr_list each time
- * around the loop.
- */
-
-void
-finalizeWeakPointersNow(void)
-{
-  StgWeak *w;
-  
-  rts_lock();
-  while ((w = weak_ptr_list)) {
-    weak_ptr_list = w->link;
-    if (w->header.info != &stg_DEAD_WEAK_info) {
-	SET_HDR(w, &stg_DEAD_WEAK_info, w->header.prof.ccs);
-	IF_DEBUG(weak,debugBelch("Finalising weak pointer at %p -> %p\n", w, w->key));
-	if (w->finalizer != &stg_NO_FINALIZER_closure) {
-	    rts_evalLazyIO(w->finalizer,NULL);
-	    rts_unlock();
-	    rts_lock();
-	}
-    }
-  }
-  rts_unlock();
-} 
-
-/*
  * scheduleFinalizers() is called on the list of weak pointers found
  * to be dead after a garbage collection.  It overwrites each object
  * with DEAD_WEAK, and creates a new thread to run the pending finalizers.
@@ -67,7 +36,7 @@ finalizeWeakPointersNow(void)
  */
 
 void
-scheduleFinalizers(StgWeak *list)
+scheduleFinalizers(Capability *cap, StgWeak *list)
 {
     StgWeak *w;
     StgTSO *t;
@@ -103,10 +72,9 @@ scheduleFinalizers(StgWeak *list)
 
     IF_DEBUG(weak,debugBelch("weak: batching %d finalizers\n", n));
 
-    arr = (StgMutArrPtrs *)allocate(sizeofW(StgMutArrPtrs) + n);
+    arr = (StgMutArrPtrs *)allocateLocal(cap, sizeofW(StgMutArrPtrs) + n);
     TICK_ALLOC_PRIM(sizeofW(StgMutArrPtrs), n, 0);
     SET_HDR(arr, &stg_MUT_ARR_PTRS_FROZEN_info, CCS_SYSTEM);
-    arr->mut_link = NULL;
     arr->ptrs = n;
 
     n = 0;
@@ -117,12 +85,13 @@ scheduleFinalizers(StgWeak *list)
 	}
     }
 
-    t = createIOThread(RtsFlags.GcFlags.initialStkSize, 
-		       rts_apply(
-			   rts_apply(
+    t = createIOThread(cap, 
+		       RtsFlags.GcFlags.initialStkSize, 
+		       rts_apply(cap,
+			   rts_apply(cap,
 			       (StgClosure *)runFinalizerBatch_closure,
-			       rts_mkInt(n)), 
+			       rts_mkInt(cap,n)), 
 			   (StgClosure *)arr)
 	);
-    scheduleThread(t);
+    scheduleThread(cap,t);
 }