thread.c: id locals

* thread.c (id_locals): use cached ID.
* vm.c (ruby_thread_init): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40557 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 4 deletions

diff --git a/thread.c b/thread.c
index 1262f704b2..eaadaa889b 100644
--- a/thread.c
+++ b/thread.c
@@ -80,6 +80,7 @@ VALUE rb_cThreadShield;
 static VALUE sym_immediate;
 static VALUE sym_on_blocking;
 static VALUE sym_never;
+static ID id_locals;
 
 static void sleep_timeval(rb_thread_t *th, struct timeval time, int spurious_check);
 static void sleep_wait_for_interrupt(rb_thread_t *th, double sleepsec, int spurious_check);
@@ -2898,7 +2899,7 @@ rb_thread_variable_get(VALUE thread, VALUE key)
     }
 
     if (!id) return Qnil;
-    locals = rb_iv_get(thread, "locals");
+    locals = rb_ivar_get(thread, id_locals);
     return rb_hash_aref(locals, ID2SYM(id));
 }
 
@@ -2926,7 +2927,7 @@ rb_thread_variable_set(VALUE thread, VALUE id, VALUE val)
 	rb_error_frozen("thread locals");
     }
 
-    locals = rb_iv_get(thread, "locals");
+    locals = rb_ivar_get(thread, id_locals);
     return rb_hash_aset(locals, ID2SYM(rb_to_id(id)), val);
 }
 
@@ -3041,7 +3042,7 @@ rb_thread_variables(VALUE thread)
     VALUE locals;
     VALUE ary;
 
-    locals = rb_iv_get(thread, "locals");
+    locals = rb_ivar_get(thread, id_locals);
     ary = rb_ary_new();
     rb_hash_foreach(locals, keys_i, ary);
 
@@ -3072,7 +3073,7 @@ rb_thread_variable_p(VALUE thread, VALUE key)
 
     if (!id) return Qfalse;
 
-    locals = rb_iv_get(thread, "locals");
+    locals = rb_ivar_get(thread, id_locals);
 
     if (!RHASH(locals)->ntbl)
         return Qfalse;
@@ -5013,6 +5014,7 @@ Init_Thread(void)
     sym_never = ID2SYM(rb_intern("never"));
     sym_immediate = ID2SYM(rb_intern("immediate"));
     sym_on_blocking = ID2SYM(rb_intern("on_blocking"));
+    id_locals = rb_intern("locals");
 
     rb_define_singleton_method(rb_cThread, "new", thread_s_new, -1);
     rb_define_singleton_method(rb_cThread, "start", thread_start, -2);