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| author | Frank Sorenson <sorenson@redhat.com> | 2018-10-30 15:06:53 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-31 08:54:14 -0700 |
| commit | 6bb885ecd746752aa70d146b58f2f83e5e21813d (patch) | |
| tree | f32ed7a4fda8e9fc8317adf2b024cd87d05fcc5a /fs/fat/fat.h | |
| parent | d9f4d94261d52a5fe31ad2ec00a06824a150af6f (diff) | |
| download | linux-stable-6bb885ecd746752aa70d146b58f2f83e5e21813d.tar.gz linux-stable-6bb885ecd746752aa70d146b58f2f83e5e21813d.tar.bz2 linux-stable-6bb885ecd746752aa70d146b58f2f83e5e21813d.zip | |
fat: add functions to update and truncate timestamps appropriately
Add the fat-specific inode_operation ->update_time() and
fat_truncate_time() function to truncate the inode timestamps from 1
nanosecond to the appropriate granularity.
Link: http://lkml.kernel.org/r/38af1ba3c3cf0d7381ce7b63077ef8af75901532.1538363961.git.sorenson@redhat.com
Signed-off-by: Frank Sorenson <sorenson@redhat.com>
Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/fat/fat.h')
| -rw-r--r-- | fs/fat/fat.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/fat/fat.h b/fs/fat/fat.h index 9d7d2d5da28b..4e1b2f6df5e6 100644 --- a/fs/fat/fat.h +++ b/fs/fat/fat.h @@ -416,6 +416,10 @@ extern void fat_time_fat2unix(struct msdos_sb_info *sbi, struct timespec64 *ts, __le16 __time, __le16 __date, u8 time_cs); extern void fat_time_unix2fat(struct msdos_sb_info *sbi, struct timespec64 *ts, __le16 *time, __le16 *date, u8 *time_cs); +extern int fat_truncate_time(struct inode *inode, struct timespec64 *now, + int flags); +extern int fat_update_time(struct inode *inode, struct timespec64 *now, + int flags); extern int fat_sync_bhs(struct buffer_head **bhs, int nr_bhs); int fat_cache_init(void); |