216 static unsigned int dio_bio_write_op(struct kiocb *iocb)  in dio_bio_write_op()
237 __blkdev_direct_IO_simple(struct kiocb *iocb, struct iov_iter *iter,  in __blkdev_direct_IO_simple()
314 		struct kiocb		*iocb;
327 static int blkdev_iopoll(struct kiocb *kiocb, bool wait)  in blkdev_iopoll()  argument
329 	struct block_device *bdev = I_BDEV(kiocb->ki_filp->f_mapping->host);  in blkdev_iopoll()
332 	return blk_poll(q, READ_ONCE(kiocb->ki_cookie), wait);  in blkdev_iopoll()
345 			struct kiocb *iocb = dio->iocb;  in blkdev_bio_end_io()
375 __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, int nr_pages)  in __blkdev_direct_IO()
505 blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter)  in blkdev_direct_IO()
1896 ssize_t blkdev_write_iter(struct kiocb *iocb, struct iov_iter *from)  in blkdev_write_iter()
1936 ssize_t blkdev_read_iter(struct kiocb *iocb, struct iov_iter *to)  in blkdev_read_iter()