Commit 9fb41ec2 authored by Andrew Morton's avatar Andrew Morton Committed by Linus Torvalds

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

parent 51fe6a2b
...@@ -185,9 +185,12 @@ do_gettimeofday (struct timeval *tv) ...@@ -185,9 +185,12 @@ do_gettimeofday (struct timeval *tv)
tv->tv_usec = usec; tv->tv_usec = usec;
} }
void int
do_settimeofday (struct timeval *tv) do_settimeofday (struct timeval *tv)
{ {
if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC)
return -EINVAL;
write_seqlock_irq(&xtime_lock); write_seqlock_irq(&xtime_lock);
{ {
/* /*
...@@ -197,22 +200,23 @@ do_settimeofday (struct timeval *tv) ...@@ -197,22 +200,23 @@ do_settimeofday (struct timeval *tv)
* Discover what correction gettimeofday would have * Discover what correction gettimeofday would have
* done, and then undo it! * done, and then undo it!
*/ */
tv->tv_usec -= gettimeoffset(); tv->tv_nsec -= gettimeoffset() * 1000;
tv->tv_usec -= (jiffies - wall_jiffies) * (1000000 / HZ); tv->tv_nsec -= (jiffies - wall_jiffies) * (NSEC_PER_SEC / HZ);
while (tv->tv_usec < 0) { while (tv->tv_nsec < 0) {
tv->tv_usec += 1000000; tv->tv_nsec += NSEC_PER_SEC;
tv->tv_sec--; tv->tv_sec--;
} }
xtime.tv_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_adjust = 0; /* stop active adjtime() */
time_status |= STA_UNSYNC; time_status |= STA_UNSYNC;
time_maxerror = NTP_PHASE_LIMIT; time_maxerror = NTP_PHASE_LIMIT;
time_esterror = NTP_PHASE_LIMIT; time_esterror = NTP_PHASE_LIMIT;
} }
write_sequnlock_irq(&xtime_lock); write_sequnlock_irq(&xtime_lock);
return 0;
} }
......
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