X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c59fb90ea83ce58355bc388b1a5ebaef96420806..b1c11e3c4009500b3cb59295410aa7f67f08b181:/src/xbt/mmalloc/mfree.c

diff --git a/src/xbt/mmalloc/mfree.c b/src/xbt/mmalloc/mfree.c
index e9031ebdf6..a39542fabb 100644
--- a/src/xbt/mmalloc/mfree.c
+++ b/src/xbt/mmalloc/mfree.c
@@ -4,7 +4,7 @@
    Written May 1989 by Mike Haertel.
    Heavily modified Mar 1992 by Fred Fish.  (fnf@cygnus.com) */
 
-/* Copyright (c) 2010. The SimGrid Team.
+/* Copyright (c) 2010-2013. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -12,6 +12,7 @@
 
 #include "mmprivate.h"
 #include "xbt/ex.h"
+#include "mc/mc.h"
 
 /* Return memory to the heap.
    Like `mfree' but don't call a mfree_hook if there is one.  */
@@ -33,7 +34,7 @@ void mfree(struct mdesc *mdp, void *ptr)
   block = BLOCK(ptr);
 
   if ((char *) ptr < (char *) mdp->heapbase || block > mdp->heapsize) {
-    fprintf(stderr,"Ouch, this pointer is not mine. I refuse to free it. I refuse it to death!!\n");
+    fprintf(stderr,"Ouch, this pointer is not mine. I refuse to free it. I refuse it to die!!\n");
     abort();
   }
 
@@ -53,6 +54,11 @@ void mfree(struct mdesc *mdp, void *ptr)
     mdp -> heapstats.bytes_free +=
       mdp -> heapinfo[block].busy_block.size * BLOCKSIZE;
 
+    if(MC_is_active()){
+      if(mdp->heapinfo[block].busy_block.ignore > 0)
+        MC_remove_ignore_heap(ptr, mdp -> heapinfo[block].busy_block.busy_size);
+    }
+
     /* Find the free cluster previous to this one in the free list.
        Start searching at the last block referenced; this may benefit
        programs with locality of allocation.  */
@@ -155,10 +161,15 @@ void mfree(struct mdesc *mdp, void *ptr)
       THROWF(system_error, 0, "Asked to free a fragment that is already free. I'm puzzled\n");
     }
 
+    if(MC_is_active()){
+      if(mdp->heapinfo[block].busy_frag.ignore[frag_nb] > 0)
+        MC_remove_ignore_heap(ptr, mdp->heapinfo[block].busy_frag.frag_size[frag_nb]);
+    }
+
     /* Set size used in the fragment to -1 */
     mdp->heapinfo[block].busy_frag.frag_size[frag_nb] = -1;
     mdp->heapinfo[block].busy_frag.ignore[frag_nb] = 0;
-    
+
 //    fprintf(stderr,"nfree:%zu capa:%d\n", mdp->heapinfo[block].busy_frag.nfree,(BLOCKSIZE >> type));
     if (mdp->heapinfo[block].busy_frag.nfree ==
         (BLOCKSIZE >> type) - 1) {
@@ -169,7 +180,6 @@ void mfree(struct mdesc *mdp, void *ptr)
       mdp->heapinfo[block].type = 0;
       mdp->heapinfo[block].busy_block.size = 1;
       mdp->heapinfo[block].busy_block.busy_size = 0;
-      mdp->heapinfo[block].busy_block.ignore = 0;
             
       /* Keep the statistics accurate.  */
       mdp -> heapstats.chunks_used++;