[project @ 2003-10-21 11:51:15 by stolz]

[ghc-hetmet.git] / ghc / rts / ProfHeap.c

diff --git a/ghc/rts/ProfHeap.c b/ghc/rts/ProfHeap.c
index 19beb9c..27a1a41 100644 (file)
--- a/ghc/rts/ProfHeap.c
+++ b/ghc/rts/ProfHeap.c
@@ -1,5 +1,5 @@
 /* -----------------------------------------------------------------------------
- * $Id: ProfHeap.c,v 1.47 2003/08/22 22:24:12 sof Exp $
+ * $Id: ProfHeap.c,v 1.48 2003/09/23 15:38:36 simonmar Exp $
  *
  * (c) The GHC Team, 1998-2003
  *
@@ -825,6 +825,15 @@ heapCensusChain( Census *census, bdescr *bd )
     rtsBool prim;
 
     for (; bd != NULL; bd = bd->link) {
+
+       // HACK: ignore pinned blocks, because they contain gaps.
+       // It's not clear exactly what we'd like to do here, since we
+       // can't tell which objects in the block are actually alive.
+       // Perhaps the whole block should be counted as SYSTEM memory.
+       if (bd->flags & BF_PINNED) {
+           continue;
+       }
+
        p = bd->start;
        while (p < bd->free) {
            info = get_itbl((StgClosure *)p);