| Message ID | 20241029122609.514347-3-pbonzini@redhat.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | qom: module loading cleanups | expand |
On 29/10/24 09:26, Paolo Bonzini wrote: > A small optimization/code simplification, that also makes it clear that > we won't look for a type in a not-loaded-yet module---the module will > have been loaded by a call to module_object_class_by_name(), if present. > > Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> > --- > hw/core/qdev.c | 5 +++-- > qom/object_interfaces.c | 2 +- > qom/qom-qmp-cmds.c | 2 +- > 3 files changed, 5 insertions(+), 4 deletions(-) Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
diff --git a/hw/core/qdev.c b/hw/core/qdev.c index 17c454334c6..5f13111b77c 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -151,10 +151,11 @@ DeviceState *qdev_new(const char *name) DeviceState *qdev_try_new(const char *name) { - if (!module_object_class_by_name(name)) { + ObjectClass *oc = module_object_class_by_name(name); + if (!oc) { return NULL; } - return DEVICE(object_new(name)); + return DEVICE(object_new_with_class(oc)); } static QTAILQ_HEAD(, DeviceListener) device_listeners diff --git a/qom/object_interfaces.c b/qom/object_interfaces.c index e0833c8bfe4..1f2aa133066 100644 --- a/qom/object_interfaces.c +++ b/qom/object_interfaces.c @@ -108,7 +108,7 @@ Object *user_creatable_add_type(const char *type, const char *id, } assert(qdict); - obj = object_new(type); + obj = object_new_with_class(klass); object_set_properties_from_qdict(obj, qdict, v, &local_err); if (local_err) { goto out; diff --git a/qom/qom-qmp-cmds.c b/qom/qom-qmp-cmds.c index e91a2353472..69a8e17aa80 100644 --- a/qom/qom-qmp-cmds.c +++ b/qom/qom-qmp-cmds.c @@ -141,7 +141,7 @@ ObjectPropertyInfoList *qmp_device_list_properties(const char *typename, return NULL; } - obj = object_new(typename); + obj = object_new_with_class(klass); object_property_iter_init(&iter, obj); while ((prop = object_property_iter_next(&iter))) {
A small optimization/code simplification, that also makes it clear that we won't look for a type in a not-loaded-yet module---the module will have been loaded by a call to module_object_class_by_name(), if present. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> --- hw/core/qdev.c | 5 +++-- qom/object_interfaces.c | 2 +- qom/qom-qmp-cmds.c | 2 +- 3 files changed, 5 insertions(+), 4 deletions(-)