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Diffstat (limited to 'kernel/hrtimer.c')
-rw-r--r--kernel/hrtimer.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index ab80515008f..b8e4dce80a7 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -300,11 +300,10 @@ EXPORT_SYMBOL_GPL(ktime_sub_ns);
*/
u64 ktime_divns(const ktime_t kt, s64 div)
{
- u64 dclc, inc, dns;
+ u64 dclc;
int sft = 0;
- dclc = dns = ktime_to_ns(kt);
- inc = div;
+ dclc = ktime_to_ns(kt);
/* Make sure the divisor is less than 2^32: */
while (div >> 32) {
sft++;
@@ -623,7 +622,7 @@ static void retrigger_next_event(void *arg)
void clock_was_set(void)
{
/* Retrigger the CPU local events everywhere */
- on_each_cpu(retrigger_next_event, NULL, 0, 1);
+ on_each_cpu(retrigger_next_event, NULL, 1);
}
/*
@@ -632,8 +631,6 @@ void clock_was_set(void)
*/
void hres_timers_resume(void)
{
- WARN_ON_ONCE(num_online_cpus() > 1);
-
/* Retrigger the CPU local events: */
retrigger_next_event(NULL);
}
@@ -1086,7 +1083,7 @@ ktime_t hrtimer_get_remaining(const struct hrtimer *timer)
}
EXPORT_SYMBOL_GPL(hrtimer_get_remaining);
-#if defined(CONFIG_NO_IDLE_HZ) || defined(CONFIG_NO_HZ)
+#ifdef CONFIG_NO_HZ
/**
* hrtimer_get_next_event - get the time until next expiry event
*
@@ -1677,7 +1674,7 @@ void __init hrtimers_init(void)
(void *)(long)smp_processor_id());
register_cpu_notifier(&hrtimers_nb);
#ifdef CONFIG_HIGH_RES_TIMERS
- open_softirq(HRTIMER_SOFTIRQ, run_hrtimer_softirq, NULL);
+ open_softirq(HRTIMER_SOFTIRQ, run_hrtimer_softirq);
#endif
}