for (;;) {
base = timer->base;
if (likely(base != NULL)) {
- spin_lock_irqsave(&base->cpu_base->lock, *flags);
+ raw_spin_lock_irqsave(&base->cpu_base->lock, *flags);
if (likely(base == timer->base))
return base;
/* The timer has migrated to another CPU: */
- spin_unlock_irqrestore(&base->cpu_base->lock, *flags);
+ raw_spin_unlock_irqrestore(&base->cpu_base->lock, *flags);
}
cpu_relax();
}
/* See the comment in lock_timer_base() */
timer->base = NULL;
- spin_unlock(&base->cpu_base->lock);
- spin_lock(&new_base->cpu_base->lock);
+ raw_spin_unlock(&base->cpu_base->lock);
+ raw_spin_lock(&new_base->cpu_base->lock);
if (cpu != this_cpu && hrtimer_check_target(timer, new_base)) {
cpu = this_cpu;
- spin_unlock(&new_base->cpu_base->lock);
- spin_lock(&base->cpu_base->lock);
+ raw_spin_unlock(&new_base->cpu_base->lock);
+ raw_spin_lock(&base->cpu_base->lock);
timer->base = base;
goto again;
}
{
struct hrtimer_clock_base *base = timer->base;
- spin_lock_irqsave(&base->cpu_base->lock, *flags);
+ raw_spin_lock_irqsave(&base->cpu_base->lock, *flags);
return base;
}
base = &__get_cpu_var(hrtimer_bases);
/* Adjust CLOCK_REALTIME offset */
- spin_lock(&base->lock);
+ raw_spin_lock(&base->lock);
base->clock_base[CLOCK_REALTIME].offset =
timespec_to_ktime(realtime_offset);
hrtimer_force_reprogram(base, 0);
- spin_unlock(&base->lock);
+ raw_spin_unlock(&base->lock);
}
/*
{
if (base->cpu_base->hres_active && hrtimer_reprogram(timer, base)) {
if (wakeup) {
- spin_unlock(&base->cpu_base->lock);
+ raw_spin_unlock(&base->cpu_base->lock);
raise_softirq_irqoff(HRTIMER_SOFTIRQ);
- spin_lock(&base->cpu_base->lock);
+ raw_spin_lock(&base->cpu_base->lock);
} else
__raise_softirq_irqoff(HRTIMER_SOFTIRQ);
static inline
void unlock_hrtimer_base(const struct hrtimer *timer, unsigned long *flags)
{
- spin_unlock_irqrestore(&timer->base->cpu_base->lock, *flags);
+ raw_spin_unlock_irqrestore(&timer->base->cpu_base->lock, *flags);
}
/**
unsigned long flags;
int i;
- spin_lock_irqsave(&cpu_base->lock, flags);
+ raw_spin_lock_irqsave(&cpu_base->lock, flags);
if (!hrtimer_hres_active()) {
for (i = 0; i < HRTIMER_MAX_CLOCK_BASES; i++, base++) {
}
}
- spin_unlock_irqrestore(&cpu_base->lock, flags);
+ raw_spin_unlock_irqrestore(&cpu_base->lock, flags);
if (mindelta.tv64 < 0)
mindelta.tv64 = 0;
* they get migrated to another cpu, therefore its safe to unlock
* the timer base.
*/
- spin_unlock(&cpu_base->lock);
+ raw_spin_unlock(&cpu_base->lock);
trace_hrtimer_expire_entry(timer, now);
restart = fn(timer);
trace_hrtimer_expire_exit(timer);
- spin_lock(&cpu_base->lock);
+ raw_spin_lock(&cpu_base->lock);
/*
* Note: We clear the CALLBACK bit after enqueue_hrtimer and
retry:
expires_next.tv64 = KTIME_MAX;
- spin_lock(&cpu_base->lock);
+ raw_spin_lock(&cpu_base->lock);
/*
* We set expires_next to KTIME_MAX here with cpu_base->lock
* held to prevent that a timer is enqueued in our queue via
* against it.
*/
cpu_base->expires_next = expires_next;
- spin_unlock(&cpu_base->lock);
+ raw_spin_unlock(&cpu_base->lock);
/* Reprogramming necessary ? */
if (expires_next.tv64 == KTIME_MAX ||
gettime = 0;
}
- spin_lock(&cpu_base->lock);
+ raw_spin_lock(&cpu_base->lock);
while ((node = base->first)) {
struct hrtimer *timer;
__run_hrtimer(timer, &base->softirq_time);
}
- spin_unlock(&cpu_base->lock);
+ raw_spin_unlock(&cpu_base->lock);
}
}
struct hrtimer_cpu_base *cpu_base = &per_cpu(hrtimer_bases, cpu);
int i;
- spin_lock_init(&cpu_base->lock);
+ raw_spin_lock_init(&cpu_base->lock);
for (i = 0; i < HRTIMER_MAX_CLOCK_BASES; i++)
cpu_base->clock_base[i].cpu_base = cpu_base;
* The caller is globally serialized and nobody else
* takes two locks at once, deadlock is not possible.
*/
- spin_lock(&new_base->lock);
- spin_lock_nested(&old_base->lock, SINGLE_DEPTH_NESTING);
+ raw_spin_lock(&new_base->lock);
+ raw_spin_lock_nested(&old_base->lock, SINGLE_DEPTH_NESTING);
for (i = 0; i < HRTIMER_MAX_CLOCK_BASES; i++) {
migrate_hrtimer_list(&old_base->clock_base[i],
&new_base->clock_base[i]);
}
- spin_unlock(&old_base->lock);
- spin_unlock(&new_base->lock);
+ raw_spin_unlock(&old_base->lock);
+ raw_spin_unlock(&new_base->lock);
/* Check, if we got expired work to do */
__hrtimer_peek_ahead_timers();