diff options
Diffstat (limited to 'kernel/time/ntp.c')
| -rw-r--r-- | kernel/time/ntp.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c index 5c00242fa92..5f1bb8e2008 100644 --- a/kernel/time/ntp.c +++ b/kernel/time/ntp.c @@ -16,6 +16,8 @@ #include <linux/mm.h> #include <linux/module.h> +#include "tick-internal.h" + /* * NTP timekeeping variables: */ @@ -646,6 +648,17 @@ int do_adjtimex(struct timex *txc) hrtimer_cancel(&leap_timer); } + if (txc->modes & ADJ_SETOFFSET) { + struct timespec delta; + delta.tv_sec = txc->time.tv_sec; + delta.tv_nsec = txc->time.tv_usec; + if (!(txc->modes & ADJ_NANO)) + delta.tv_nsec *= 1000; + result = timekeeping_inject_offset(&delta); + if (result) + return result; + } + getnstimeofday(&ts); write_seqlock_irq(&xtime_lock); |