6ce6ba534418 ("btrfs: use a single argument for extent offset in backref walking functions") 877c14767f10 ("btrfs: avoid duplicated resolution of indirect backrefs during fiemap") 73e339e6ab74 ("btrfs: cache sharedness of the last few data extents during fiemap") 56f5c19920d0 ("btrfs: remove useless logic when finding parent nodes") b629685803bc ("btrfs: remove roots ulist when checking data extent sharedness") 84a7949d4097 ("btrfs: move ulists to data extent sharedness check context") 61dbb952f0a5 ("btrfs: turn the backref sharedness check cache into a context object") ceb707da9ad9 ("btrfs: directly pass the inode to btrfs_is_data_extent_shared()") c902421927ff ("btrfs: remove checks for a root with id 0 during backref walking")