diff options
Diffstat (limited to 'kernel/itimer.c')
| -rw-r--r-- | kernel/itimer.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/kernel/itimer.c b/kernel/itimer.c index 204ed7939e75..307c6a632ef6 100644 --- a/kernel/itimer.c +++ b/kernel/itimer.c @@ -128,18 +128,13 @@ asmlinkage long sys_getitimer(int which, struct itimerval __user *value) /* * The timer is automagically restarted, when interval != 0 */ -int it_real_fn(struct hrtimer *timer) +enum hrtimer_restart it_real_fn(struct hrtimer *timer) { struct signal_struct *sig = container_of(timer, struct signal_struct, real_timer); send_group_sig_info(SIGALRM, SEND_SIG_PRIV, sig->tsk); - if (sig->it_real_incr.tv64 != 0) { - hrtimer_forward(timer, timer->base->softirq_time, - sig->it_real_incr); - return HRTIMER_RESTART; - } return HRTIMER_NORESTART; } @@ -231,11 +226,14 @@ again: spin_unlock_irq(&tsk->sighand->siglock); goto again; } - tsk->signal->it_real_incr = - timeval_to_ktime(value->it_interval); expires = timeval_to_ktime(value->it_value); - if (expires.tv64 != 0) - hrtimer_start(timer, expires, HRTIMER_REL); + if (expires.tv64 != 0) { + tsk->signal->it_real_incr = + timeval_to_ktime(value->it_interval); + hrtimer_start(timer, expires, HRTIMER_MODE_REL); + } else + tsk->signal->it_real_incr.tv64 = 0; + spin_unlock_irq(&tsk->sighand->siglock); break; case ITIMER_VIRTUAL: |