nobu	2012-10-03 22:23:30 +0900 (Wed, 03 Oct 2012)

  New Revision: 37076

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=37076

  Log:
    gc.c: unused function
    
    * gc.c (free_stack_chunks): it is used only when per-VM object space
      is enabled.

  Modified files:
    trunk/gc.c

Index: gc.c
===================================================================
--- gc.c	(revision 37075)
+++ gc.c	(revision 37076)
@@ -350,7 +350,6 @@
 static void aligned_free(void *);
 
 static void init_mark_stack(mark_stack_t *stack);
-static void free_stack_chunks(mark_stack_t *);
 
 static VALUE lazy_sweep_enable(void);
 static int garbage_collect(rb_objspace_t *);
@@ -388,7 +387,7 @@
 #endif
 
 #if defined(ENABLE_VM_OBJSPACE) && ENABLE_VM_OBJSPACE
-static void aligned_free(void *);
+static void free_stack_chunks(mark_stack_t *);
 
 void
 rb_objspace_free(rb_objspace_t *objspace)
@@ -2151,6 +2150,7 @@
     stack->index = stack->limit;
 }
 
+#if defined(ENABLE_VM_OBJSPACE) && ENABLE_VM_OBJSPACE
 static void
 free_stack_chunks(mark_stack_t *stack)
 {
@@ -2163,6 +2163,7 @@
         chunk = next;
     }
 }
+#endif
 
 static void
 push_mark_stack(mark_stack_t *stack, VALUE data)

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