X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Frts%2FStorage.c;h=62a383fd64868428390abc8f3a82dcc44d1e8ffb;hb=d891bb5c04f53b2cce4ac8f462300ed6ecc6c4a2;hp=4e7cdb6fd5c6ca38d50babdf551b321b1a81802f;hpb=557bca7326077b67324b87e4042be83638ff6581;p=ghc-hetmet.git

diff --git a/ghc/rts/Storage.c b/ghc/rts/Storage.c
index 4e7cdb6..62a383f 100644
--- a/ghc/rts/Storage.c
+++ b/ghc/rts/Storage.c
@@ -1,5 +1,5 @@
 /* -----------------------------------------------------------------------------
- * $Id: Storage.c,v 1.77 2003/03/21 16:18:38 sof Exp $
+ * $Id: Storage.c,v 1.79 2003/03/26 18:59:34 sof Exp $
  *
  * (c) The GHC Team, 1998-1999
  *
@@ -73,13 +73,13 @@ initStorage( void )
       return;
   }
 
-    /* Sanity check to make sure the LOOKS_LIKE_ macros appear to be
-     * doing something reasonable.
-     */
-    ASSERT(LOOKS_LIKE_INFO_PTR(&stg_BLACKHOLE_info));
-    ASSERT(LOOKS_LIKE_CLOSURE_PTR(&stg_dummy_ret_closure));
-    ASSERT(!HEAP_ALLOCED(&stg_dummy_ret_closure));
-
+  /* Sanity check to make sure the LOOKS_LIKE_ macros appear to be
+   * doing something reasonable.
+   */
+  ASSERT(LOOKS_LIKE_INFO_PTR(&stg_BLACKHOLE_info));
+  ASSERT(LOOKS_LIKE_CLOSURE_PTR(&stg_dummy_ret_closure));
+  ASSERT(!HEAP_ALLOCED(&stg_dummy_ret_closure));
+  
   if (RtsFlags.GcFlags.maxHeapSize != 0 &&
       RtsFlags.GcFlags.heapSizeSuggestion > 
       RtsFlags.GcFlags.maxHeapSize) {
@@ -96,7 +96,7 @@ initStorage( void )
   initBlockAllocator();
   
 #if defined(SMP)
-  initCondition(&sm_mutex);
+  initMutex(&sm_mutex);
 #endif
 
   /* allocate generation info array */
@@ -209,10 +209,6 @@ initStorage( void )
   /* Tell GNU multi-precision pkg about our custom alloc functions */
   mp_set_memory_functions(stgAllocForGMP, stgReallocForGMP, stgDeallocForGMP);
 
-#if defined(SMP)
-  initMutex(&sm_mutex);
-#endif
-
   IF_DEBUG(gc, statDescribeGens());
 }
 
@@ -318,22 +314,20 @@ void
 allocNurseries( void )
 { 
 #ifdef SMP
-  {
-    Capability *cap;
-    bdescr *bd;
-
-    g0s0->blocks = NULL;
-    g0s0->n_blocks = 0;
-    for (cap = free_capabilities; cap != NULL; cap = cap->link) {
-      cap->r.rNursery = allocNursery(NULL, RtsFlags.GcFlags.minAllocAreaSize);
-      cap->r.rCurrentNursery = cap->r.rNursery;
-      for (bd = cap->r.rNursery; bd != NULL; bd = bd->link) {
-	bd->u.back = (bdescr *)cap;
-      }
-    }
+  Capability *cap;
+  bdescr *bd;
+
+  g0s0->blocks = NULL;
+  g0s0->n_blocks = 0;
+  for (cap = free_capabilities; cap != NULL; cap = cap->link) {
+    cap->r.rNursery = allocNursery(NULL, RtsFlags.GcFlags.minAllocAreaSize);
+    cap->r.rCurrentNursery = cap->r.rNursery;
     /* Set the back links to be equal to the Capability,
      * so we can do slightly better informed locking.
      */
+    for (bd = cap->r.rNursery; bd != NULL; bd = bd->link) {
+      bd->u.back = (bdescr *)cap;
+    }
   }
 #else /* SMP */
   g0s0->blocks      = allocNursery(NULL, RtsFlags.GcFlags.minAllocAreaSize);
@@ -569,18 +563,17 @@ allocatePinned( nat n )
     StgPtr p;
     bdescr *bd = pinned_object_block;
 
-    ACQUIRE_SM_LOCK;
-    
-    TICK_ALLOC_HEAP_NOCTR(n);
-    CCS_ALLOC(CCCS,n);
-
     // If the request is for a large object, then allocate()
     // will give us a pinned object anyway.
     if (n >= LARGE_OBJECT_THRESHOLD/sizeof(W_)) {
-	RELEASE_SM_LOCK;
 	return allocate(n);
     }
 
+    ACQUIRE_SM_LOCK;
+    
+    TICK_ALLOC_HEAP_NOCTR(n);
+    CCS_ALLOC(CCCS,n);
+
     // we always return 8-byte aligned memory.  bd->free must be
     // 8-byte aligned to begin with, so we just round up n to
     // the nearest multiple of 8 bytes.