From f1a5f871c8ca57ebfc1a603604040f1709f935e4 Mon Sep 17 00:00:00 2001
From: Edward Hervey <edward@collabora.com>
Date: Wed, 28 May 2014 10:59:14 +0200
Subject: gobject: Use fast fundamental instance type check

Speeds up g_object_ref/_unref by 50%-65% (i.e. takes 60-65% of the time
it used to take).

https://bugzilla.gnome.org/show_bug.cgi?id=730984
---
 gobject/gobject.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gobject/gobject.h b/gobject/gobject.h
index 28996ca77..80eda50fa 100644
--- a/gobject/gobject.h
+++ b/gobject/gobject.h
@@ -62,7 +62,7 @@ G_BEGIN_DECLS
  * 
  * Checks whether a valid #GTypeInstance pointer is of type %G_TYPE_OBJECT.
  */
-#define G_IS_OBJECT(object)         (G_TYPE_CHECK_INSTANCE_TYPE ((object), G_TYPE_OBJECT))
+#define G_IS_OBJECT(object)         (G_TYPE_CHECK_INSTANCE_TYPE_FUNDAMENTAL ((object), G_TYPE_OBJECT))
 /**
  * G_IS_OBJECT_CLASS:
  * @class: a #GObjectClass
-- 
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