184 static void xpram_make_request(struct request_queue *q, struct bio *bio)  in xpram_make_request()  argument
186 	xpram_device_t *xdev = bio->bi_bdev->bd_disk->private_data;  in xpram_make_request()
193 	if ((bio->bi_iter.bi_sector & 7) != 0 ||  in xpram_make_request()
194 	    (bio->bi_iter.bi_size & 4095) != 0)  in xpram_make_request()
197 	if ((bio->bi_iter.bi_size >> 12) > xdev->size)  in xpram_make_request()
200 	if ((bio->bi_iter.bi_sector >> 3) > 0xffffffffU - xdev->offset)  in xpram_make_request()
202 	index = (bio->bi_iter.bi_sector >> 3) + xdev->offset;  in xpram_make_request()
203 	bio_for_each_segment(bvec, bio, iter) {  in xpram_make_request()
211 			if (bio_data_dir(bio) == READ) {  in xpram_make_request()
223 	set_bit(BIO_UPTODATE, &bio->bi_flags);  in xpram_make_request()
224 	bio_endio(bio, 0);  in xpram_make_request()
227 	bio_io_error(bio);  in xpram_make_request()