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| author |   Chao Yu <yuchao0@huawei.com> | 2020-03-03 17:46:02 +0800 |
|---|---|---|
| committer |   Jaegeuk Kim <jaegeuk@kernel.org> | 2020-04-03 10:21:10 -0700 |
| commit | 50cfa66f0de02eff30fb81bdc878bb986cf3aff3 (patch) | |
| tree | f0734034069425ffb2d453931e3859c0001cedfd /Documentation/filesystems | |
| parent | f2fs: compress: add .{init,destroy}_decompress_ctx callback (diff) | |
| download | wireguard-linux-50cfa66f0de02eff30fb81bdc878bb986cf3aff3.tar.xz wireguard-linux-50cfa66f0de02eff30fb81bdc878bb986cf3aff3.zip | |
f2fs: compress: support zstd compress algorithm
Add zstd compress algorithm support, use "compress_algorithm=zstd"
mountoption to enable it.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'Documentation/filesystems')
| -rw-r--r-- | Documentation/filesystems/f2fs.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/filesystems/f2fs.txt b/Documentation/filesystems/f2fs.txt index 4eb3e2ddd00e..b1a66cf0e967 100644 --- a/Documentation/filesystems/f2fs.txt +++ b/Documentation/filesystems/f2fs.txt @@ -235,8 +235,8 @@ checkpoint=%s[:%u[%]] Set to "disable" to turn off checkpointing. Set to "en hide up to all remaining free space. The actual space that would be unusable can be viewed at /sys/fs/f2fs/<disk>/unusable This space is reclaimed once checkpoint=enable. -compress_algorithm=%s Control compress algorithm, currently f2fs supports "lzo" - and "lz4" algorithm. +compress_algorithm=%s Control compress algorithm, currently f2fs supports "lzo", + "lz4" and "zstd" algorithm. compress_log_size=%u Support configuring compress cluster size, the size will be 4KB * (1 << %u), 16KB is minimum size, also it's default size. |