rt: core implementation

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 13e1adf55c4c..3f363b7168c4 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -195,6 +195,9 @@ __create_workqueue_key(const char *name, int singlethread,
 #define create_freezeable_workqueue(name) __create_workqueue((name), 1, 1, 0)
 #define create_singlethread_workqueue(name) __create_workqueue((name), 1, 0, 0)
 
+extern void set_workqueue_prio(struct workqueue_struct *wq, int policy,
+                               int rt_priority, int nice);
+
 extern void destroy_workqueue(struct workqueue_struct *wq);
 
 extern int queue_work(struct workqueue_struct *wq, struct work_struct *work);