-/*
- * Called when a BIO has been processed. If the count goes to zero then IO is
- * complete and we can signal this to the AIO layer.
- */
-static void dio_complete_aio(struct dio *dio)
-{
- unsigned long flags;
- int ret;
-
- ret = dio_complete(dio, dio->iocb->ki_pos, 0);
-
- /* Complete AIO later if falling back to buffered i/o */
- if (dio->result == dio->size ||
- ((dio->rw == READ) && dio->result)) {
- aio_complete(dio->iocb, ret, 0);
- kfree(dio);
- } else {
- /*
- * Falling back to buffered
- */
- spin_lock_irqsave(&dio->bio_lock, flags);
- if (dio->waiter)
- wake_up_process(dio->waiter);
- spin_unlock_irqrestore(&dio->bio_lock, flags);
- }
-}
-