From: Yue Hu <[email protected]> This feature can merge tail of per-file or the whole files into a special inode to achieve greater compression ratio.
mkfs v4: https://lore.kernel.org/all/[email protected]/ Yue Hu (2): erofs: support on-disk offset for shifted decompression erofs: add on-disk compressed fragments support fs/erofs/decompressor.c | 15 +++++++---- fs/erofs/erofs_fs.h | 26 ++++++++++++++----- fs/erofs/internal.h | 16 +++++++++--- fs/erofs/super.c | 6 +++++ fs/erofs/sysfs.c | 2 ++ fs/erofs/zdata.c | 55 ++++++++++++++++++++++++++++++++++++++++- fs/erofs/zmap.c | 40 +++++++++++++++++++++++++++--- 7 files changed, 141 insertions(+), 19 deletions(-) -- 2.17.1
