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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-04-20 18:52:23 (GMT) |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-05-28 22:41:26 (GMT) |
| commit | 0040b933187b11f78e83dd162a31d64a46be4e37 (patch) | |
| tree | 0134b137a80723616db7b2bd554b74078a4a5289 | |
| parent | 2aa7c51a453fbd5b0a58156623ea950bcb9db526 (diff) | |
| download | linux-0040b933187b11f78e83dd162a31d64a46be4e37.tar.xz | |
f2fs: add missing version info in superblock
The mkfs.f2fs remains kernel version in superblock, but f2fs module has not
added that so far.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| -rw-r--r-- | include/linux/f2fs_fs.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h index 591f8c3..8d345c2 100644 --- a/include/linux/f2fs_fs.h +++ b/include/linux/f2fs_fs.h @@ -50,6 +50,8 @@ #define MAX_ACTIVE_NODE_LOGS 8 #define MAX_ACTIVE_DATA_LOGS 8 +#define VERSION_LEN 256 + /* * For superblock */ @@ -86,6 +88,9 @@ struct f2fs_super_block { __le32 extension_count; /* # of extensions below */ __u8 extension_list[F2FS_MAX_EXTENSION][8]; /* extension array */ __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 */ } __packed; /* |