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| author | Heiko Carstens <hca@linux.ibm.com> | 2020-07-20 14:16:03 +0200 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2020-07-22 17:02:08 +0200 |
| commit | 555701a714f77e01490f633c1080cf97f0ede1f0 (patch) | |
| tree | 189bf362aaf4b19b870ba5fb8f7b27ed1200fdfc /net/lapb/lapb_timer.c | |
| 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>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions