[PATCH v2] sched/fair: Remove unused parameter idle of _nohz_idle_balance()

From: Hao Jia
Date: Sun Jul 10 2022 - 06:19:33 EST


Commit 7a82e5f52a35 ("sched/fair: Merge for each idle cpu loop of ILB")
has been merged. The parameter idle of _nohz_idle_balance()
is not used anymore so we can remove it.

Signed-off-by: Hao Jia <jiahao.os@xxxxxxxxxxxxx>
Reviewed-by: Vincent Guittot <vincent.guittot@xxxxxxxxxx>
---
kernel/sched/fair.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 77b2048a9326..8d4be2a95e37 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -10682,8 +10682,7 @@ static bool update_nohz_stats(struct rq *rq)
* can be a simple update of blocked load or a complete load balance with
* tasks movement depending of flags.
*/
-static void _nohz_idle_balance(struct rq *this_rq, unsigned int flags,
- enum cpu_idle_type idle)
+static void _nohz_idle_balance(struct rq *this_rq, unsigned int flags)
{
/* Earliest time when we have to do rebalance again */
unsigned long now = jiffies;
@@ -10798,7 +10797,7 @@ static bool nohz_idle_balance(struct rq *this_rq, enum cpu_idle_type idle)
if (idle != CPU_IDLE)
return false;

- _nohz_idle_balance(this_rq, flags, idle);
+ _nohz_idle_balance(this_rq, flags);

return true;
}
@@ -10818,7 +10817,7 @@ void nohz_run_idle_balance(int cpu)
* (ie NOHZ_STATS_KICK set) and will do the same.
*/
if ((flags == NOHZ_NEWILB_KICK) && !need_resched())
- _nohz_idle_balance(cpu_rq(cpu), NOHZ_STATS_KICK, CPU_IDLE);
+ _nohz_idle_balance(cpu_rq(cpu), NOHZ_STATS_KICK);
}

static void nohz_newidle_balance(struct rq *this_rq)
--
2.32.0