ib_uverbs_async_handler
void ib_uverbs_async_handler(struct ib_uverbs_async_event_file *async_file,
ib_uverbs_async_handler(eobj->event_file,
ib_uverbs_async_handler(
ib_uverbs_async_handler(event_file, 0, IB_EVENT_DEVICE_FATAL,