X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2Fsm%2FStorage.c;h=097c727ca7e9f0adc1d86e3dacf52072cfa29c83;hb=ca5ded310c0a596be199a3da5f14be2fb2020687;hp=ddae8c6bd68bb22cf7494564c2f200982f947bef;hpb=7cca410a40cccf0fbeda2155f307baa5619b8130;p=ghc-hetmet.git

diff --git a/rts/sm/Storage.c b/rts/sm/Storage.c
index ddae8c6..097c727 100644
--- a/rts/sm/Storage.c
+++ b/rts/sm/Storage.c
@@ -287,6 +287,7 @@ freeStorage (void)
 #if defined(THREADED_RTS)
     closeMutex(&sm_mutex);
     closeMutex(&atomic_modify_mutvar_mutex);
+    stgFree(nurseries);
 #endif
 }
 
@@ -1045,20 +1046,17 @@ void freeExec (void *addr)
     bd->gen_no -= *(StgPtr)p;
     *(StgPtr)p = 0;
 
-    // Free the block if it is empty, but not if it is the block at
-    // the head of the queue.
-    if (bd->gen_no == 0 && bd != exec_block) {
-	debugTrace(DEBUG_gc, "free exec block %p", bd->start);
-	if (bd->u.back) {
-	    bd->u.back->link = bd->link;
-	} else {
-	    exec_block = bd->link;
-	}
-	if (bd->link) {
-	    bd->link->u.back = bd->u.back;
-	}
-	setExecutable(bd->start, bd->blocks * BLOCK_SIZE, rtsFalse);
-	freeGroup(bd);
+    if (bd->gen_no == 0) {
+        // Free the block if it is empty, but not if it is the block at
+        // the head of the queue.
+        if (bd != exec_block) {
+            debugTrace(DEBUG_gc, "free exec block %p", bd->start);
+            dbl_link_remove(bd, &exec_block);
+            setExecutable(bd->start, bd->blocks * BLOCK_SIZE, rtsFalse);
+            freeGroup(bd);
+        } else {
+            bd->free = bd->start;
+        }
     }
 
     RELEASE_SM_LOCK
@@ -1186,7 +1184,7 @@ memInventory(void)
       debugBelch("  exec         : %4lu\n", exec_blocks);
       debugBelch("  free         : %4lu\n", free_blocks);
       debugBelch("  total        : %4lu\n\n", live_blocks + free_blocks);
-      debugBelch("  in system    : %4lu\n", mblocks_allocated + BLOCKS_PER_MBLOCK);
+      debugBelch("  in system    : %4lu\n", mblocks_allocated * BLOCKS_PER_MBLOCK);
       ASSERT(0);
   }
 }