_ib_alloc_device
EXPORT_SYMBOL(_ib_alloc_device);
rdi = container_of(_ib_alloc_device(size, &init_net), struct rvt_dev_info, ibdev);
struct ib_device *_ib_alloc_device(size_t size, struct net *net);
container_of(_ib_alloc_device(sizeof(struct drv_struct) + \
container_of(_ib_alloc_device(sizeof(struct drv_struct) + \