Commit graph

3 commits

Author SHA1 Message Date
Jianan Huang
91f5dac3f6 fs/erofs: add DEFLATE algorithm support
This patch adds DEFLATE compression algorithm support. It's a good choice
to trade off between compression ratios and performance compared to LZ4.
Alternatively, DEFLATE could be used for some specific files since EROFS
supports multiple compression algorithms in one image.

Signed-off-by: Jianan Huang <jnhuang95@gmail.com>
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2024-04-18 16:37:16 -06:00
Yifan Zhao
3a21e92fc2 fs/erofs: Introduce new features including ztailpacking, fragments and dedupe
This patch updates erofs driver code to catch up with the latest code of
erofs_utils (commit e4939f9eaa177e05d697ace85d8dc283e25dc2ed).

LZMA will be supported in the separate patch later.

Signed-off-by: Yifan Zhao <zhaoyifan@sjtu.edu.cn>
Reviewed-by: Huang Jianan <jnhuang95@gmail.com>
2023-07-17 15:38:11 -04:00
Huang Jianan
65cb73057b fs/erofs: add lz4 decompression support
Support EROFS lz4 compressed files.

Signed-off-by: Huang Jianan <jnhuang95@gmail.com>
2022-03-15 16:19:29 -04:00