diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index c0b0d62..dcdcad6 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -92,7 +92,7 @@
 	return next;
 }
 
-static void put_prev_task_rt(struct rq *rq, struct task_struct *p, u64 now)
+static void put_prev_task_rt(struct rq *rq, struct task_struct *p)
 {
 	update_curr_rt(rq);
 	p->se.exec_start = 0;