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author | Jaegeuk Kim <jaegeuk@kernel.org> | 2020-02-26 06:08:16 +0300 |
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committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2020-03-19 21:41:25 +0300 |
commit | a7e679b53393c76d4427f4085ec9d114f06cac5a (patch) | |
tree | 38f31a3050c1fca2e06034f7446ff05f1afcd40f /fs/f2fs/sysfs.c | |
parent | c6d5789bea5187c2716959f8954a1e00b8a7835d (diff) | |
download | linux-a7e679b53393c76d4427f4085ec9d114f06cac5a.tar.xz |
f2fs: show mounted time
Let's show mounted time.
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/sysfs.c')
-rw-r--r-- | fs/f2fs/sysfs.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c index 5cc58a1fa645..5f4fec83a6c6 100644 --- a/fs/f2fs/sysfs.c +++ b/fs/f2fs/sysfs.c @@ -185,6 +185,12 @@ static ssize_t encoding_show(struct f2fs_attr *a, return sprintf(buf, "(none)"); } +static ssize_t mounted_time_sec_show(struct f2fs_attr *a, + struct f2fs_sb_info *sbi, char *buf) +{ + return sprintf(buf, "%llu", SIT_I(sbi)->mounted_time); +} + #ifdef CONFIG_F2FS_STAT_FS static ssize_t moved_blocks_foreground_show(struct f2fs_attr *a, struct f2fs_sb_info *sbi, char *buf) @@ -544,6 +550,7 @@ F2FS_GENERAL_RO_ATTR(features); F2FS_GENERAL_RO_ATTR(current_reserved_blocks); F2FS_GENERAL_RO_ATTR(unusable); F2FS_GENERAL_RO_ATTR(encoding); +F2FS_GENERAL_RO_ATTR(mounted_time_sec); #ifdef CONFIG_F2FS_STAT_FS F2FS_STAT_ATTR(STAT_INFO, f2fs_stat_info, cp_foreground_calls, cp_count); F2FS_STAT_ATTR(STAT_INFO, f2fs_stat_info, cp_background_calls, bg_cp_count); @@ -621,6 +628,7 @@ static struct attribute *f2fs_attrs[] = { ATTR_LIST(reserved_blocks), ATTR_LIST(current_reserved_blocks), ATTR_LIST(encoding), + ATTR_LIST(mounted_time_sec), #ifdef CONFIG_F2FS_STAT_FS ATTR_LIST(cp_foreground_calls), ATTR_LIST(cp_background_calls), |