diff options
| -rw-r--r-- | kernel/hrtimer.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index a0222097c57..9a4c9018556 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -1563,9 +1563,14 @@ long hrtimer_nanosleep(struct timespec *rqtp, struct timespec __user *rmtp, struct restart_block *restart; struct hrtimer_sleeper t; int ret = 0; + unsigned long slack; + + slack = current->timer_slack_ns; + if (rt_task(current)) + slack = 0; hrtimer_init_on_stack(&t.timer, clockid, mode); - hrtimer_set_expires(&t.timer, timespec_to_ktime(*rqtp)); + hrtimer_set_expires_range_ns(&t.timer, timespec_to_ktime(*rqtp), slack); if (do_nanosleep(&t, mode)) goto out; |