Remove unused variables malloc_sbrk_used and malloc_sbrk_unused.

* src/alloc.c (malloc_sbrk_used, malloc_sbrk_unused): Remove,
write only.
(init_alloc_once): Remove writes to malloc_sbrk_unused, and
malloc_sbrk_used, nothing uses them.

diff --git a/src/ChangeLog b/src/ChangeLog
index 2150e4d3fac2a33b721bc171cfdaa1573187b850..23374ba2e47cc07a2b1fbcfcf4b8a6729d0b8636 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,10 @@
 2010-08-20  Dan Nicolaescu  <dann@ics.uci.edu>
 
+       * alloc.c (malloc_sbrk_used, malloc_sbrk_unused): Remove,
+       write only.
+       (init_alloc_once): Remove writes to malloc_sbrk_unused, and
+       malloc_sbrk_used, nothing uses them.
+
        * puresize.h: Remove code assuming PNTR_COMPARISON_TYPE is not
        defined, unconditionally defined in lisp.h.
 

diff --git a/src/alloc.c b/src/alloc.c
index 473c5622ab36aca0693a0e526de3e68fd9cd3abb..1f615a7d505a1d41d1ebd29124c70c7b1a647985 100644 (file)
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -214,16 +214,6 @@ int abort_on_gc;
 
 int garbage_collection_messages;
 
-#ifndef VIRT_ADDR_VARIES
-extern
-#endif /* VIRT_ADDR_VARIES */
-int malloc_sbrk_used;
-
-#ifndef VIRT_ADDR_VARIES
-extern
-#endif /* VIRT_ADDR_VARIES */
-int malloc_sbrk_unused;
-
 /* Number of live and free conses etc.  */
 
 static int total_conses, total_markers, total_symbols, total_vector_size;
@@ -6178,11 +6168,6 @@ init_alloc_once (void)
   consing_since_gc = 0;
   gc_cons_threshold = 100000 * sizeof (Lisp_Object);
   gc_relative_threshold = 0;
-
-#ifdef VIRT_ADDR_VARIES
-  malloc_sbrk_unused = 1<<22;  /* A large number */
-  malloc_sbrk_used = 100000;   /* as reasonable as any number */
-#endif /* VIRT_ADDR_VARIES */
 }
 
 void