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More detailed logging if timestepwarnings are enabled.

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This commit is contained in:
Poul-Henning Kamp 2006-03-04 06:06:43 +00:00
parent 6de681c6e6
commit 5b51d1de62
1 changed files with 8 additions and 5 deletions
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13
sys/kern/kern_tc.c
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@ -362,13 +362,14 @@ tc_getfrequency(void)
void
tc_setclock(struct timespec *ts)
{
struct timespec ts2;
struct timespec tbef, taft;
struct bintime bt, bt2;
cpu_tick_calibrate(1);
nsetclock++;
binuptime(&bt2);
nanotime(&tbef);
timespec2bintime(ts, &bt);
binuptime(&bt2);
bintime_sub(&bt, &bt2);
bintime_add(&bt2, &boottimebin);
boottimebin = bt;
@ -376,10 +377,12 @@ tc_setclock(struct timespec *ts)
/* XXX fiddle all the little crinkly bits around the fiords... */
tc_windup();
nanotime(&taft);
if (timestepwarnings) {
bintime2timespec(&bt2, &ts2);
log(LOG_INFO, "Time stepped from %jd.%09ld to %jd.%09ld\n",
(intmax_t)ts2.tv_sec, ts2.tv_nsec,
log(LOG_INFO,
"Time stepped from %jd.%09ld to %jd.%09ld (%jd.%09ld)\n",
(intmax_t)tbef.tv_sec, tbef.tv_nsec,
(intmax_t)taft.tv_sec, taft.tv_nsec,
(intmax_t)ts->tv_sec, ts->tv_nsec);
}
cpu_tick_calibrate(1);