VMOBJDEBUG
VMOBJDEBUG(vm_object_vndeallocate)(vm_object_t object, struct vnode **vpp
void VMOBJDEBUG(vm_object_hold)(vm_object_t object VMOBJDBARGS);
int VMOBJDEBUG(vm_object_hold_try)(vm_object_t object VMOBJDBARGS);
void VMOBJDEBUG(vm_object_hold_shared)(vm_object_t object VMOBJDBARGS);
void VMOBJDEBUG(vm_object_drop)(vm_object_t object VMOBJDBARGS);
void VMOBJDEBUG(vm_object_reference_quick)(vm_object_t object VMOBJDBARGS);
void VMOBJDEBUG(vm_object_reference_locked)(vm_object_t object VMOBJDBARGS);
void VMOBJDEBUG(vm_object_reference_locked_chain_held)(
void VMOBJDEBUG(vm_object_deallocate)(vm_object_t object VMOBJDBARGS);
void VMOBJDEBUG(vm_object_deallocate_locked)(vm_object_t object VMOBJDBARGS);