/*
* Divide a ktime value by a nanosecond value
*/
-static unsigned long ktime_divns(const ktime_t kt, nsec_t div)
+static unsigned long ktime_divns(const ktime_t kt, s64 div)
{
u64 dclc, inc, dns;
int sft = 0;
interval.tv64 = timer->base->resolution.tv64;
if (unlikely(delta.tv64 >= interval.tv64)) {
- nsec_t incr = ktime_to_ns(interval);
+ s64 incr = ktime_to_ns(interval);
orun = ktime_divns(delta, incr);
timer->expires = ktime_add_ns(timer->expires, incr * orun);
rb_link_node(&timer->node, parent, link);
rb_insert_color(&timer->node, &base->active);
- timer->state = HRTIMER_PENDING;
-
if (!base->first || timer->expires.tv64 <
rb_entry(base->first, struct hrtimer, node)->expires.tv64)
base->first = &timer->node;
if (base->first == &timer->node)
base->first = rb_next(&timer->node);
rb_erase(&timer->node, &base->active);
+ timer->node.rb_parent = HRTIMER_INACTIVE;
}
/*
{
if (hrtimer_active(timer)) {
__remove_hrtimer(timer, base);
- timer->state = HRTIMER_INACTIVE;
return 1;
}
return 0;
clock_id = CLOCK_MONOTONIC;
timer->base = &bases[clock_id];
+ timer->node.rb_parent = HRTIMER_INACTIVE;
}
/**
while ((node = base->first)) {
struct hrtimer *timer;
- int (*fn)(void *);
+ int (*fn)(struct hrtimer *);
int restart;
- void *data;
timer = rb_entry(node, struct hrtimer, node);
if (base->softirq_time.tv64 <= timer->expires.tv64)
break;
fn = timer->function;
- data = timer->data;
set_curr_timer(base, timer);
- timer->state = HRTIMER_INACTIVE;
__remove_hrtimer(timer, base);
spin_unlock_irq(&base->lock);
- restart = fn(data);
+ restart = fn(timer);
spin_lock_irq(&base->lock);
- /* Another CPU has added back the timer */
- if (timer->state != HRTIMER_INACTIVE)
- continue;
-
- if (restart != HRTIMER_NORESTART)
+ if (restart != HRTIMER_NORESTART) {
+ BUG_ON(hrtimer_active(timer));
enqueue_hrtimer(timer, base);
+ }
}
set_curr_timer(base, NULL);
spin_unlock_irq(&base->lock);
int expired;
};
-static int nanosleep_wakeup(void *data)
+static int nanosleep_wakeup(struct hrtimer *timer)
{
- struct sleep_hrtimer *t = data;
+ struct sleep_hrtimer *t =
+ container_of(timer, struct sleep_hrtimer, timer);
t->expired = 1;
wake_up_process(t->task);
static int __sched do_nanosleep(struct sleep_hrtimer *t, enum hrtimer_mode mode)
{
t->timer.function = nanosleep_wakeup;
- t->timer.data = t;
t->task = current;
t->expired = 0;