5190 static int raid5_read_one_chunk(struct mddev *mddev, struct bio *raid_bio)  in raid5_read_one_chunk()  argument
5198 	if (!in_chunk_boundary(mddev, raid_bio)) {  in raid5_read_one_chunk()
5205 	align_bi = bio_clone_fast(raid_bio, GFP_NOIO, &mddev->bio_set);  in raid5_read_one_chunk()
5213 	align_bi->bi_private = raid_bio;  in raid5_read_one_chunk()
5218 		raid5_compute_sector(conf, raid_bio->bi_iter.bi_sector,  in raid5_read_one_chunk()
5246 		raid_bio->bi_next = (void*)rdev;  in raid5_read_one_chunk()
5271 					      raid_bio->bi_iter.bi_sector);  in raid5_read_one_chunk()
5281 static struct bio *chunk_aligned_read(struct mddev *mddev, struct bio *raid_bio)  in chunk_aligned_read()  argument
5284 	sector_t sector = raid_bio->bi_iter.bi_sector;  in chunk_aligned_read()
5288 	if (sectors < bio_sectors(raid_bio)) {  in chunk_aligned_read()
5290 		split = bio_split(raid_bio, sectors, GFP_NOIO, &conf->bio_split);  in chunk_aligned_read()
5291 		bio_chain(split, raid_bio);  in chunk_aligned_read()
5292 		generic_make_request(raid_bio);  in chunk_aligned_read()
5293 		raid_bio = split;  in chunk_aligned_read()
5296 	if (!raid5_read_one_chunk(mddev, raid_bio))  in chunk_aligned_read()
5297 		return raid_bio;  in chunk_aligned_read()
6101 static int  retry_aligned_read(struct r5conf *conf, struct bio *raid_bio,  in retry_aligned_read()  argument
6120 	logical_sector = raid_bio->bi_iter.bi_sector &  in retry_aligned_read()
6124 	last_sector = bio_end_sector(raid_bio);  in retry_aligned_read()
6139 			conf->retry_read_aligned = raid_bio;  in retry_aligned_read()
6144 		if (!add_stripe_bio(sh, raid_bio, dd_idx, 0, 0)) {  in retry_aligned_read()
6146 			conf->retry_read_aligned = raid_bio;  in retry_aligned_read()
6157 	bio_endio(raid_bio);  in retry_aligned_read()