chunk_page 947 fs/btrfs/raid56.c int chunk_page; chunk_page 950 fs/btrfs/raid56.c chunk_page = index * (rbio->stripe_len >> PAGE_SHIFT) + pagenr; chunk_page 953 fs/btrfs/raid56.c p = rbio->bio_pages[chunk_page]; chunk_page 959 fs/btrfs/raid56.c return rbio->stripe_pages[chunk_page];