diff options
Diffstat (limited to 'kernel/hrtimer.c')
| -rw-r--r-- | kernel/hrtimer.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index 0c8d7c04861..57c4d33c9a9 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -85,13 +85,8 @@ static void hrtimer_get_softirq_time(struct hrtimer_cpu_base *base) { ktime_t xtim, tomono; struct timespec xts, tom; - unsigned long seq; - do { - seq = read_seqbegin(&xtime_lock); - xts = __current_kernel_time(); - tom = __get_wall_to_monotonic(); - } while (read_seqretry(&xtime_lock, seq)); + get_xtime_and_monotonic_offset(&xts, &tom); xtim = timespec_to_ktime(xts); tomono = timespec_to_ktime(tom); @@ -612,15 +607,11 @@ static void retrigger_next_event(void *arg) { struct hrtimer_cpu_base *base; struct timespec realtime_offset, wtm; - unsigned long seq; if (!hrtimer_hres_active()) return; - do { - seq = read_seqbegin(&xtime_lock); - wtm = __get_wall_to_monotonic(); - } while (read_seqretry(&xtime_lock, seq)); + get_xtime_and_monotonic_offset(&realtime_offset, &wtm); set_normalized_timespec(&realtime_offset, -wtm.tv_sec, -wtm.tv_nsec); base = &__get_cpu_var(hrtimer_bases); |