Do not store any metadata where the user (was) legitimate to write

[simgrid.git] / src / xbt / mmalloc / mm_module.c

diff --git a/src/xbt/mmalloc/mm_module.c b/src/xbt/mmalloc/mm_module.c
index 8f538f1..06f6266 100644 (file)
--- a/src/xbt/mmalloc/mm_module.c
+++ b/src/xbt/mmalloc/mm_module.c
@@ -312,8 +312,6 @@ static void mmalloc_fork_child(void)
   }
 }
 
   }
 }
 

-
-

 /* Initialize the default malloc descriptor. */
 void *mmalloc_preinit(void)
 {
 /* Initialize the default malloc descriptor. */
 void *mmalloc_preinit(void)
 {


@@ -323,7 +321,7 @@ void *mmalloc_preinit(void)
     void *addr = (void*)(((unsigned long)sbrk(0) + HEAP_OFFSET) & mask);
     __mmalloc_default_mdp = xbt_mheap_new(-1, addr);
     /* Fixme? only the default mdp in protected against forks */
     void *addr = (void*)(((unsigned long)sbrk(0) + HEAP_OFFSET) & mask);
     __mmalloc_default_mdp = xbt_mheap_new(-1, addr);
     /* Fixme? only the default mdp in protected against forks */

-    res = xbt_os_thread_atfork(mmalloc_fork_prepare,
+    res = xbt_os_thread_atfork(mmalloc_fork_prepare,  //FIXME: KILLME when things settle a bit

                                mmalloc_fork_parent, mmalloc_fork_child);
     if (res != 0)
       THROWF(system_error,0,"xbt_os_thread_atfork() failed: return value %d",res);
                                mmalloc_fork_parent, mmalloc_fork_child);
     if (res != 0)
       THROWF(system_error,0,"xbt_os_thread_atfork() failed: return value %d",res);


@@ -339,22 +337,3 @@ void mmalloc_postexit(void)
   //  mmalloc_detach(__mmalloc_default_mdp);
   xbt_mheap_destroy_no_free(__mmalloc_default_mdp);
 }
   //  mmalloc_detach(__mmalloc_default_mdp);
   xbt_mheap_destroy_no_free(__mmalloc_default_mdp);
 }

-
-void check_fraghead(struct mdesc *mdp){
-
-  struct list* next;
-  int j;
-
-  for (j=8; j<12; j++){
-    next = mdp->fraghead[j].next;
-    if(next != NULL){
-      while(next->next != NULL){
-        if(next->next->prev == NULL);
-        next = next->next;
-      }
-    }
-  }
-
-  //fprintf(stderr, "check fraghead ok\n");
-
-}