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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-04-13 15:10:36 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-05-28 15:41:28 -0700 |
| commit | 76f105a2dbcd47509bac6ba8d94cb3759a3e6e9d (patch) | |
| tree | 123117eb19f5c4b7b21ad8be6679e1b778c4b184 /include | |
| parent | b5492af78c89b52a8e7273445b2248b397a15333 (diff) | |
| download | linux-76f105a2dbcd47509bac6ba8d94cb3759a3e6e9d.tar.gz linux-76f105a2dbcd47509bac6ba8d94cb3759a3e6e9d.tar.bz2 linux-76f105a2dbcd47509bac6ba8d94cb3759a3e6e9d.zip | |
f2fs: add feature facility in superblock
This patch introduces a feature in superblock, which will indicate any new
features for f2fs.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/f2fs_fs.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h index 8d345c24bcf7..d44e97f2b98e 100644 --- a/include/linux/f2fs_fs.h +++ b/include/linux/f2fs_fs.h @@ -90,7 +90,8 @@ struct f2fs_super_block { __le32 cp_payload; __u8 version[VERSION_LEN]; /* the kernel version */ __u8 init_version[VERSION_LEN]; /* the initial kernel version */ - __u8 reserved[892]; /* valid reserved region */ + __le32 feature; /* defined features */ + __u8 reserved[888]; /* valid reserved region */ } __packed; /* |