diff options
Diffstat (limited to 'kernel/time/timekeeping.c')
| -rw-r--r-- | kernel/time/timekeeping.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index f6c8a7279157..5f7a2330dc3c 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -1618,6 +1618,8 @@ EXPORT_SYMBOL_GPL(ktime_get_monotonic_offset); */ int do_adjtimex(struct timex *txc) { + struct timespec ts; + s32 tai, orig_tai; int ret; /* Validate the data before disabling interrupts */ @@ -1625,9 +1627,16 @@ int do_adjtimex(struct timex *txc) if (ret) return ret; - return __do_adjtimex(txc); -} + getnstimeofday(&ts); + orig_tai = tai = timekeeping_get_tai_offset(); + + ret = __do_adjtimex(txc, &ts, &tai); + if (tai != orig_tai) + timekeeping_set_tai_offset(tai); + + return ret; +} #ifdef CONFIG_NTP_PPS /** |