* vm_core.h: remove rb_vm_t::trap_list[RUBY_NSIG], but add

  rb_vm_t::trap_list_cmds (an array) and
  rb_vm_t::trap_list_safes[RUBY_NSIG]
  (separate to two different array).
  This modification reduce root objects.
* signal.c: ditto.
* vm.c (rb_vm_mark): remove marking code for rb_vm_t::trap_list.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46834 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 4 deletions

diff --git a/vm_core.h b/vm_core.h
index 39dce05c99..44b63ea43f 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -364,10 +364,8 @@ typedef struct rb_vm_struct {
     struct st_table *loading_table;
 
     /* signal */
-    struct {
-	VALUE cmd;
-	int safe;
-    } trap_list[RUBY_NSIG];
+    VALUE trap_list_cmds; /* an Array object */
+    int trap_list_safes[RUBY_NSIG];
 
     /* hook */
     rb_hook_list_t event_hooks;