The "concrete_class" field of InterfaceClass is only ever written, and as far
as I can tell is not particularly useful when debugging either; remove it.
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
---
include/qom/object.h | 5 ++++-
qom/object.c | 1 -
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/include/qom/object.h b/include/qom/object.h
index 95d6e064d9b..f28ffea9a64 100644
--- a/include/qom/object.h
+++ b/include/qom/object.h
@@ -573,12 +573,15 @@ struct InterfaceInfo {
*
* The class for all interfaces. Subclasses of this class should only add
* virtual methods.
+ *
+ * Note that most of the fields of ObjectClass are unused (all except
+ * "type", in fact). They are only present in InterfaceClass to allow
+ * @object_class_dynamic_cast to work with both regular classes and interfaces.
*/
struct InterfaceClass
{
ObjectClass parent_class;
/* private: */
- ObjectClass *concrete_class;
Type interface_type;
};
diff --git a/qom/object.c b/qom/object.c
index b4c52d055d9..e9dfad854bd 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -314,7 +314,6 @@ static void type_initialize_interface(TypeImpl *ti,
TypeImpl *interface_type,
g_free((char *)info.name);
new_iface = (InterfaceClass *)iface_impl->class;
- new_iface->concrete_class = ti->class;
new_iface->interface_type = interface_type;
ti->class->interfaces = g_slist_append(ti->class->interfaces, new_iface);
--
2.47.1
