diff options
Diffstat (limited to 'kernel/time/posix-cpu-timers.c')
| -rw-r--r-- | kernel/time/posix-cpu-timers.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c index 993243b5be98..12f828d704b1 100644 --- a/kernel/time/posix-cpu-timers.c +++ b/kernel/time/posix-cpu-timers.c @@ -453,7 +453,6 @@ static void disarm_timer(struct k_itimer *timer, struct task_struct *p) struct cpu_timer *ctmr = &timer->it.cpu; struct posix_cputimer_base *base; - timer->it_active = 0; if (!cpu_timer_dequeue(ctmr)) return; @@ -494,11 +493,12 @@ static int posix_cpu_timer_del(struct k_itimer *timer) */ WARN_ON_ONCE(ctmr->head || timerqueue_node_queued(&ctmr->node)); } else { - if (timer->it.cpu.firing) + if (timer->it.cpu.firing) { ret = TIMER_RETRY; - else + } else { disarm_timer(timer, p); - + timer->it_status = POSIX_TIMER_DISARMED; + } unlock_task_sighand(p, &flags); } @@ -560,7 +560,7 @@ static void arm_timer(struct k_itimer *timer, struct task_struct *p) struct cpu_timer *ctmr = &timer->it.cpu; u64 newexp = cpu_timer_getexpires(ctmr); - timer->it_active = 1; + timer->it_status = POSIX_TIMER_ARMED; if (!cpu_timer_enqueue(&base->tqhead, ctmr)) return; @@ -586,7 +586,8 @@ static void cpu_timer_fire(struct k_itimer *timer) { struct cpu_timer *ctmr = &timer->it.cpu; - timer->it_active = 0; + timer->it_status = POSIX_TIMER_DISARMED; + if (unlikely(timer->sigq == NULL)) { /* * This a special case for clock_nanosleep, @@ -671,7 +672,7 @@ static int posix_cpu_timer_set(struct k_itimer *timer, int timer_flags, ret = TIMER_RETRY; } else { cpu_timer_dequeue(ctmr); - timer->it_active = 0; + timer->it_status = POSIX_TIMER_DISARMED; } /* |