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| author | Chao Yu <chao2.yu@samsung.com> | 2015-01-23 13:36:04 +0100 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-02-12 02:04:35 +0100 |
| commit | d49f3e890290bd1db047d02335401026d1886472 (patch) | |
| tree | 37195404f8492f5fa2620db857b3fa0160a44214 /fs/f2fs/f2fs.h | |
| parent | f2fs: leave comment for code readability (diff) | |
| download | linux-d49f3e890290bd1db047d02335401026d1886472.tar.xz linux-d49f3e890290bd1db047d02335401026d1886472.zip | |
f2fs: add F2FS_IOC_GETVERSION support
In this patch we add the FS_IOC_GETVERSION ioctl for getting i_generation from
inode, after that, users can list file's generation number by using "lsattr -v".
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 1795ce231118..5e16085d98d3 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -202,6 +202,7 @@ static inline bool __has_cursum_space(struct f2fs_summary_block *sum, int size, */ #define F2FS_IOC_GETFLAGS FS_IOC_GETFLAGS #define F2FS_IOC_SETFLAGS FS_IOC_SETFLAGS +#define F2FS_IOC_GETVERSION FS_IOC_GETVERSION #define F2FS_IOCTL_MAGIC 0xf5 #define F2FS_IOC_START_ATOMIC_WRITE _IO(F2FS_IOCTL_MAGIC, 1) |