void
kobj_init(kobj_t obj, kobj_class_t cls)
{
KOBJ_ASSERT(MA_NOTOWNED);
retry:
KOBJ_LOCK();
/*
* Consider compiling the class' method table.
*/
if (!cls->ops) {
/*
* kobj_class_compile doesn't want the lock held
* because of the call to malloc - we drop the lock
* and re-try.
*/
KOBJ_UNLOCK();
kobj_class_compile(cls);
goto retry;
}
kobj_init_common(obj, cls);
KOBJ_UNLOCK();
}
void
kobj_init_static(kobj_t obj, kobj_class_t cls)
{
KASSERT(kobj_mutex_inited == 0,
("%s: only supported during early cycles", __func__));
kobj_init_common(obj, cls);
}
static int
kobj_init1(kobj_t obj, kobj_class_t cls, int mflags)
{
int error;
KOBJ_LOCK();
while (cls->ops == NULL) {
/*
* kobj_class_compile doesn't want the lock held
* because of the call to malloc - we drop the lock
* and re-try.
*/
KOBJ_UNLOCK();
error = kobj_class_compile1(cls, mflags);
if (error != 0)
return (error);
KOBJ_LOCK();
}
kobj_init_common(obj, cls);
KOBJ_UNLOCK();
return (0);
}
