mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-08-28 18:10:32 +00:00
e40d3709c0
Lei Chen reported a bug with CLOCK_MONOTONIC_COARSE having inconsistencies when NTP is adjusting the clock frequency. This has gone seemingly undetected for ~15 years, illustrating a clear gap in our testing. The skew_consistency test is intended to catch this sort of problem, but was focused on only evaluating CLOCK_MONOTONIC, and thus missed the problem on CLOCK_MONOTONIC_COARSE. So adjust the test to run with all clockids for 60 seconds each instead of 10 minutes with just CLOCK_MONOTONIC. Reported-by: Lei Chen <lei.chen@smartx.com> Signed-off-by: John Stultz <jstultz@google.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20250320200306.1712599-2-jstultz@google.com Closes: https://lore.kernel.org/lkml/20250310030004.3705801-1-lei.chen@smartx.com/ |
||
|---|---|---|
| .. | ||
| .gitignore | ||
| adjtick.c | ||
| alarmtimer-suspend.c | ||
| change_skew.c | ||
| clocksource-switch.c | ||
| freq-step.c | ||
| inconsistency-check.c | ||
| leap-a-day.c | ||
| leapcrash.c | ||
| Makefile | ||
| mqueue-lat.c | ||
| nanosleep.c | ||
| nsleep-lat.c | ||
| posix_timers.c | ||
| raw_skew.c | ||
| rtcpie.c | ||
| set-2038.c | ||
| set-tai.c | ||
| set-timer-lat.c | ||
| set-tz.c | ||
| settings | ||
| skew_consistency.c | ||
| threadtest.c | ||
| valid-adjtimex.c | ||