diff options
author | Chung-Chiang Cheng <cccheng@synology.com> | 2022-05-03 23:25:36 +0800 |
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committer | akpm <akpm@linux-foundation.org> | 2022-05-19 14:10:31 -0700 |
commit | 1213375077451337c2381a8b5b88502a3fc394a2 (patch) | |
tree | 63100a4421c129c8f9e9ca730970d2d10022d75a /fs/fat/misc.c | |
parent | 30abce053f811f52688a5b739c3e4ba98d34070d (diff) | |
download | linux-1213375077451337c2381a8b5b88502a3fc394a2.tar.gz |
fat: remove time truncations in vfat_create/vfat_mkdir
All the timestamps in vfat_create() and vfat_mkdir() come from
fat_time_fat2unix() which ensures time granularity. We don't need to
truncate them to fit FAT's format.
Moreover, fat_truncate_crtime() and fat_timespec64_trunc_10ms() are also
removed because there is no caller anymore.
Link: https://lkml.kernel.org/r/20220503152536.2503003-4-cccheng@synology.com
Signed-off-by: Chung-Chiang Cheng <cccheng@synology.com>
Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/fat/misc.c')
-rw-r--r-- | fs/fat/misc.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/fs/fat/misc.c b/fs/fat/misc.c index 8ebe49e315ab..7e5d6ae305f2 100644 --- a/fs/fat/misc.c +++ b/fs/fat/misc.c @@ -281,13 +281,6 @@ static inline struct timespec64 fat_timespec64_trunc_2secs(struct timespec64 ts) return (struct timespec64){ ts.tv_sec & ~1ULL, 0 }; } -static inline struct timespec64 fat_timespec64_trunc_10ms(struct timespec64 ts) -{ - if (ts.tv_nsec) - ts.tv_nsec -= ts.tv_nsec % 10000000UL; - return ts; -} - /* * truncate atime to 24 hour granularity (00:00:00 in local timezone) */ @@ -306,20 +299,6 @@ struct timespec64 fat_truncate_atime(const struct msdos_sb_info *sbi, } /* - * truncate creation time with appropriate granularity: - * msdos - 2 seconds - * vfat - 10 milliseconds - */ -struct timespec64 fat_truncate_crtime(const struct msdos_sb_info *sbi, - const struct timespec64 *ts) -{ - if (sbi->options.isvfat) - return fat_timespec64_trunc_10ms(*ts); - else - return fat_timespec64_trunc_2secs(*ts); -} - -/* * truncate mtime to 2 second granularity */ struct timespec64 fat_truncate_mtime(const struct msdos_sb_info *sbi, |