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sched: include unexpected jumps in monotonic time

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Update the monotonic time before the timestamps are corrected for
unexpected jumps, e.g. due to the computer being suspended and resumed,
and switch to the raw timestamps. This should allow the NTS refresh
interval to better follow real time, but it will not be corrected for
a frequency offset if the clock is not synchronized (e.g. with -x).
This commit is contained in:
Miroslav Lichvar
2020-10-05 10:16:53 +02:00
parent 5d60d611ae
commit f15f6a86b0
1 changed files with 2 additions and 2 deletions
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4
sched.c
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@@ -799,14 +799,14 @@ SCH_MainLoop(void)
LCL_ReadRawTime(&now);
LCL_CookTime(&now, &cooked, &err);
update_monotonic_time(&now, &last_select_ts_raw);
/* Check if the time didn't jump unexpectedly */
if (!check_current_time(&saved_now, &now, status == 0, &saved_tv, ptv)) {
/* Cook the time again after handling the step */
LCL_CookTime(&now, &cooked, &err);
}
update_monotonic_time(&cooked, &last_select_ts);
last_select_ts_raw = now;
last_select_ts = cooked;
last_select_ts_err = err;