[PATCH 05/11] sched/fair: Add missing annotation for nohz_newidle_balance()

[Jules Irenge]

Sparse reports a warning at nohz_newidle_balance()
warning: context imbalance in nohz_newidle_balance() - wrong count at exit
The root cause is a missing annotation

Add the missing __must_hold(this_rq->lock)

Signed-off-by: Jules Irenge <jbi.octave@xxxxxxxxx>
---
 kernel/sched/fair.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index fe4e0d775375..81f8a440469a 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -10050,7 +10050,7 @@ static bool nohz_idle_balance(struct rq *this_rq, enum cpu_idle_type idle)
 	return true;
 }
 
-static void nohz_newidle_balance(struct rq *this_rq)
+static void nohz_newidle_balance(struct rq *this_rq) __must_hold(&this_rq->lock)
 {
 	int this_cpu = this_rq->cpu;
 
-- 
2.24.1