diff options
Diffstat (limited to 'kernel/time/ntp.c')
| -rw-r--r-- | kernel/time/ntp.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c index 2dc60c6..d17e13c 100644 --- a/kernel/time/ntp.c +++ b/kernel/time/ntp.c @@ -662,10 +662,8 @@ int ntp_validate_timex(struct timex *txc) * adjtimex mainly allows reading (and writing, if superuser) of * kernel time-keeping variables. used by xntpd. */ -int __do_adjtimex(struct timex *txc) +int __do_adjtimex(struct timex *txc, struct timespec *ts, s32 *time_tai) { - struct timespec ts; - u32 time_tai, orig_tai; int result; if (txc->modes & ADJ_SETOFFSET) { @@ -679,9 +677,6 @@ int __do_adjtimex(struct timex *txc) return result; } - getnstimeofday(&ts); - orig_tai = time_tai = timekeeping_get_tai_offset(); - raw_spin_lock_irq(&ntp_lock); if (txc->modes & ADJ_ADJTIME) { @@ -697,7 +692,7 @@ int __do_adjtimex(struct timex *txc) /* If there are input parameters, then process them: */ if (txc->modes) - process_adjtimex_modes(txc, &ts, &time_tai); + process_adjtimex_modes(txc, ts, time_tai); txc->offset = shift_right(time_offset * NTP_INTERVAL_FREQ, NTP_SCALE_SHIFT); @@ -719,18 +714,15 @@ int __do_adjtimex(struct timex *txc) txc->precision = 1; txc->tolerance = MAXFREQ_SCALED / PPM_SCALE; txc->tick = tick_usec; - txc->tai = time_tai; + txc->tai = *time_tai; /* fill PPS status fields */ pps_fill_timex(txc); raw_spin_unlock_irq(&ntp_lock); - if (time_tai != orig_tai) - timekeeping_set_tai_offset(time_tai); - - txc->time.tv_sec = ts.tv_sec; - txc->time.tv_usec = ts.tv_nsec; + txc->time.tv_sec = ts->tv_sec; + txc->time.tv_usec = ts->tv_nsec; if (!(time_status & STA_NANO)) txc->time.tv_usec /= NSEC_PER_USEC; |
