summaryrefslogtreecommitdiff
path: root/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'kernel')
-rw-r--r--kernel/timer.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/kernel/timer.c b/kernel/timer.c
index 4ec998d..8e798ca 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -78,7 +78,9 @@ struct tvec_root {
struct tvec_base {
spinlock_t lock;
struct timer_list *running_timer;
+#ifdef CONFIG_PREEMPT_RT_FULL
wait_queue_head_t wait_for_running_timer;
+#endif
unsigned long timer_jiffies;
unsigned long next_timer;
unsigned long active_timers;
@@ -962,7 +964,7 @@ static void wait_for_running_timer(struct timer_list *timer)
base->running_timer != timer);
}
-# define wakeup_timer_waiters(b) wake_up(&(b)->wait_for_tunning_timer)
+# define wakeup_timer_waiters(b) wake_up(&(b)->wait_for_running_timer)
#else
static inline void wait_for_running_timer(struct timer_list *timer)
{
@@ -1216,7 +1218,7 @@ static inline void __run_timers(struct tvec_base *base)
}
}
}
- wake_up(&base->wait_for_running_timer);
+ wakeup_timer_waiters(base);
spin_unlock_irq(&base->lock);
}
@@ -1576,7 +1578,9 @@ static int init_timers_cpu(int cpu)
base = per_cpu(tvec_bases, cpu);
}
+#ifdef CONFIG_PREEMPT_RT_FULL
init_waitqueue_head(&base->wait_for_running_timer);
+#endif
for (j = 0; j < TVN_SIZE; j++) {
INIT_LIST_HEAD(base->tv5.vec + j);