Remove unused function my_heap_start

* src/alloc.c (my_heap_start) [DOUG_LEA_MALLOC && GNU_LINUX]:
Remove unused function.  Update callers.

1 files changed, 0 insertions, 19 deletions

diff --git a/src/alloc.c b/src/alloc.c
index 1e0e5f58e84..e1b0259fa8d 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -219,9 +219,6 @@ malloc_initialize_hook (void)
 
   if (! initialized)
     {
-# ifdef GNU_LINUX
-      my_heap_start ();
-# endif
       malloc_using_checking = getenv ("MALLOC_CHECK_") != NULL;
     }
   else
@@ -257,22 +254,6 @@ voidfuncptr __MALLOC_HOOK_VOLATILE __malloc_initialize_hook EXTERNALLY_VISIBLE
 
 #endif
 
-#if defined DOUG_LEA_MALLOC
-# ifdef GNU_LINUX
-
-/* The address where the heap starts.  */
-void *
-my_heap_start (void)
-{
-  static void *start;
-  if (! start)
-    start = sbrk (0);
-  return start;
-}
-# endif
-
-#endif
-
 /* Mark, unmark, query mark bit of a Lisp string.  S must be a pointer
    to a struct Lisp_String.  */