| commit | 555701a714f77e01490f633c1080cf97f0ede1f0 | [log] [tgz] |
|---|---|---|
| author | Heiko Carstens <hca@linux.ibm.com> | Mon Jul 20 14:16:03 2020 +0200 |
| committer | Heiko Carstens <hca@linux.ibm.com> | Wed Jul 22 17:02:08 2020 +0200 |
| tree | 189bf362aaf4b19b870ba5fb8f7b27ed1200fdfc | |
| parent | 58e15716feb562cdba57e99d62c525a1faa37c08 [diff] |
s390/time: select CLOCKSOURCE_VALIDATE_LAST_CYCLE The value returned by read_tod_clock() will overflow on September 17th 2042. To avoid that system time jumps back select CLOCKSOURCE_VALIDATE_LAST_CYCLE which enables a sanity check in order to prevent negative "delta" values. Signed-off-by: Heiko Carstens <hca@linux.ibm.com>