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| author | Huang Jianan <huangjianan@oppo.com> | 2021-12-01 15:54:36 +0100 |
|---|---|---|
| committer | Gao Xiang <hsiangkao@linux.alibaba.com> | 2021-12-08 02:40:37 +0100 |
| commit | 168e9a76200c54c584a23aa88c62c53c4b0edd66 (patch) | |
| tree | b52022a586612b096a6d942136262acbee1a685d /Documentation/filesystems | |
| parent | erofs: rename lz4_0pading to zero_padding (diff) | |
| download | linux-168e9a76200c54c584a23aa88c62c53c4b0edd66.tar.xz linux-168e9a76200c54c584a23aa88c62c53c4b0edd66.zip | |
erofs: add sysfs interface
Add sysfs interface to configure erofs related parameters later.
Link: https://lore.kernel.org/r/20211201145436.4357-1-huangjianan@oppo.com
Reviewed-by: Chao Yu <chao@kernel.org>
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Signed-off-by: Huang Jianan <huangjianan@oppo.com>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Diffstat (limited to 'Documentation/filesystems')
| -rw-r--r-- | Documentation/filesystems/erofs.rst | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/filesystems/erofs.rst b/Documentation/filesystems/erofs.rst index 01df283c7d04..7119aa213be7 100644 --- a/Documentation/filesystems/erofs.rst +++ b/Documentation/filesystems/erofs.rst @@ -93,6 +93,14 @@ dax A legacy option which is an alias for ``dax=always``. device=%s Specify a path to an extra device to be used together. =================== ========================================================= +Sysfs Entries +============= + +Information about mounted erofs file systems can be found in /sys/fs/erofs. +Each mounted filesystem will have a directory in /sys/fs/erofs based on its +device name (i.e., /sys/fs/erofs/sda). +(see also Documentation/ABI/testing/sysfs-fs-erofs) + On-disk details =============== |