Commit 99f2577a authored by Andrew Morton's avatar Andrew Morton Committed by Linus Torvalds

[PATCH] s390: fix do_settimeofday() for new API

parent 9fb41ec2
......@@ -102,8 +102,10 @@ void do_gettimeofday(struct timeval *tv)
tv->tv_usec = usec;
}
void do_settimeofday(struct timeval *tv)
int do_settimeofday(struct timespec *tv)
{
if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC)
return -EINVAL;
write_seqlock_irq(&xtime_lock);
/* This is revolting. We need to set the xtime.tv_nsec
......@@ -112,20 +114,21 @@ void do_settimeofday(struct timeval *tv)
* Discover what correction gettimeofday
* would have done, and then undo it!
*/
tv->tv_usec -= do_gettimeoffset();
tv->tv_nsec -= do_gettimeoffset() * 1000;
while (tv->tv_usec < 0) {
tv->tv_usec += 1000000;
while (tv->tv_nsec < 0) {
tv->tv_nsec += NSEC_PER_SEC;
tv->tv_sec--;
}
xtime.tv_sec = tv->tv_sec;
xtime.tv_nsec = tv->tv_usec * 1000;
xtime.tv_nsec = tv->tv_nsec;
time_adjust = 0; /* stop active adjtime() */
time_status |= STA_UNSYNC;
time_maxerror = NTP_PHASE_LIMIT;
time_esterror = NTP_PHASE_LIMIT;
write_sequnlock_irq(&xtime_lock);
return 0;
}
#ifndef CONFIG_ARCH_S390X
......
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