Messages in this thread Patch in this message | | | From | Jaegeuk Kim <> | Subject | [PATCH 02/19] f2fs: add missing version info in superblock | Date | Fri, 1 May 2015 17:48:29 -0700 |
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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> --- include/linux/f2fs_fs.h | 5 +++++ 1 file changed, 5 insertions(+)
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; /* -- 2.1.1
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