1039 static int io_import_kbuf(int ddir, struct iov_iter *iter,  in io_import_kbuf()  argument
1044 	iov_iter_bvec(iter, ddir, imu->bvec, imu->nr_bvecs, count);  in io_import_kbuf()
1049 static int io_import_fixed(int ddir, struct iov_iter *iter,  in io_import_fixed()  argument
1062 	if (!(imu->dir & (1 << ddir)))  in io_import_fixed()
1065 		iov_iter_bvec(iter, ddir, NULL, 0, 0);  in io_import_fixed()
1072 		return io_import_kbuf(ddir, iter, imu, len, offset);  in io_import_fixed()
1096 	iov_iter_bvec(iter, ddir, bvec, nr_segs, len);  in io_import_fixed()
1125 			u64 buf_addr, size_t len, int ddir,  in io_import_reg_buf()  argument
1133 	return io_import_fixed(ddir, iter, node->buf, buf_addr, len);  in io_import_reg_buf()
1326 static int io_vec_fill_bvec(int ddir, struct iov_iter *iter,  in io_vec_fill_bvec()  argument
1376 	iov_iter_bvec(iter, ddir, res_bvec, bvec_idx, total_len);  in io_vec_fill_bvec()
1395 static int io_vec_fill_kern_bvec(int ddir, struct iov_iter *iter,  in io_vec_fill_kern_bvec()  argument
1419 	iov_iter_bvec(iter, ddir, res_bvec, res_idx, total_len);  in io_vec_fill_kern_bvec()
1471 int io_import_reg_vec(int ddir, struct iov_iter *iter,  in io_import_reg_vec()  argument
1485 	if (!(imu->dir & (1 << ddir)))  in io_import_reg_vec()
1530 		return io_vec_fill_kern_bvec(ddir, iter, imu, iov, nr_iovs, vec);  in io_import_reg_vec()
1532 	return io_vec_fill_bvec(ddir, iter, imu, iov, nr_iovs, vec);  in io_import_reg_vec()