bio = bio_alloc(sb->s_bdev, 1, REQ_OP_READ | REQ_META, GFP_NOFS);
bio->bi_iter.bi_sector = sector * (sb->s_blocksize >> 9);
- bio_add_page(bio, page, PAGE_SIZE, 0);
+ __bio_add_page(bio, page, PAGE_SIZE, 0);
bio->bi_end_io = end_bio_io_page;
bio->bi_private = page;