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| author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2008-11-01 13:57:49 +0100 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2008-12-03 12:14:05 +0100 |
| commit | 553dea4dd531562688ba01c641c7f8fc7abaaf8c (patch) | |
| tree | 823d2cb0b8684e7975ca3193a9fec2a53e3995b1 /Documentation | |
| parent | UBIFS: use bit-fields to store compression type (diff) | |
| download | linux-553dea4dd531562688ba01c641c7f8fc7abaaf8c.tar.xz linux-553dea4dd531562688ba01c641c7f8fc7abaaf8c.zip | |
UBIFS: introduce compression mount options
It is very handy to be able to change default UBIFS compressor
via mount options. Introduce -o compr=<name> mount option support.
Currently only "none", "lzo" and "zlib" compressors are supported.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/filesystems/ubifs.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/filesystems/ubifs.txt b/Documentation/filesystems/ubifs.txt index dd84ea3c10da..2d0db5482d29 100644 --- a/Documentation/filesystems/ubifs.txt +++ b/Documentation/filesystems/ubifs.txt @@ -95,6 +95,9 @@ no_chk_data_crc skip checking of CRCs on data nodes in order to of this option is that corruption of the contents of a file can go unnoticed. chk_data_crc (*) do not skip checking CRCs on data nodes +compr=none override defoult comressor and set it to "none" +compr=lzo override defoult comressor and set it to "lzo" +compr=zlib override defoult comressor and set it to "zlib" Quick usage instructions |