scheduler_tick() was already renamed to sched_tick(), but this was missed.
The previous commit record can be found at
https://lore.kernel.org/all/Zer1o5bhkiq1cxaj@gmail.com/

Signed-off-by: Canfeng Guo <gcf2000@foxmail.com>
---
 kernel/sched/fair.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 8dc9385f6da4..6866908a100b 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -12478,9 +12478,9 @@ static int sched_balance_newidle(struct rq *this_rq, struct rq_flags *rf)
 /*
  * This softirq handler is triggered via SCHED_SOFTIRQ from two places:
  *
- * - directly from the local scheduler_tick() for periodic load balancing
+ * - directly from the local sched_tick() for periodic load balancing
  *
- * - indirectly from a remote scheduler_tick() for NOHZ idle balancing
+ * - indirectly from a remote sched_tick() for NOHZ idle balancing
  *   through the SMP cross-call nohz_csd_func()
  */
 static __latent_entropy void sched_balance_softirq(void)
-- 
2.20.1