__btrfs_lookup_bio_sums 295 fs/btrfs/file-item.c return __btrfs_lookup_bio_sums(inode, bio, 0, dst, 0); __btrfs_lookup_bio_sums 300 fs/btrfs/file-item.c return __btrfs_lookup_bio_sums(inode, bio, offset, NULL, 1);