linux-kernel - [tip: sched/core] sched/fair: Remove unused parameter of update_nohz

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Message-ID: <161467571544.20312.5783812537772586397.tip-bot2@tip-bot2>
Date:   Tue, 02 Mar 2021 09:01:55 -0000
From:   "tip-bot2 for Vincent Guittot" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Vincent Guittot <vincent.guittot@...aro.org>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        Valentin Schneider <valentin.schneider@....com>,
        x86@...nel.org, linux-kernel@...r.kernel.org
Subject: [tip: sched/core] sched/fair: Remove unused parameter of update_nohz_stats

The following commit has been merged into the sched/core branch of tip:

Commit-ID:     8af3f0fbfbaa3b78bb1fc577ee42c3228f3cc822
Gitweb:        https://git.kernel.org/tip/8af3f0fbfbaa3b78bb1fc577ee42c3228f3cc822
Author:        Vincent Guittot <vincent.guittot@...aro.org>
AuthorDate:    Wed, 24 Feb 2021 14:30:03 +01:00
Committer:     Peter Zijlstra <peterz@...radead.org>
CommitterDate: Mon, 01 Mar 2021 18:17:23 +01:00

sched/fair: Remove unused parameter of update_nohz_stats

idle load balance is the only user of update_nohz_stats and doesn't use
force parameter. Remove it

Signed-off-by: Vincent Guittot <vincent.guittot@...aro.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Reviewed-by: Valentin Schneider <valentin.schneider@....com>
Link: https://lkml.kernel.org/r/20210224133007.28644-4-vincent.guittot@linaro.org
---
 kernel/sched/fair.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 6a458e9..1b91030 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -8352,7 +8352,7 @@ group_type group_classify(unsigned int imbalance_pct,
 	return group_has_spare;
 }
 
-static bool update_nohz_stats(struct rq *rq, bool force)
+static bool update_nohz_stats(struct rq *rq)
 {
 #ifdef CONFIG_NO_HZ_COMMON
 	unsigned int cpu = rq->cpu;
@@ -8363,7 +8363,7 @@ static bool update_nohz_stats(struct rq *rq, bool force)
 	if (!cpumask_test_cpu(cpu, nohz.idle_cpus_mask))
 		return false;
 
-	if (!force && !time_after(jiffies, rq->last_blocked_load_update_tick))
+	if (!time_after(jiffies, rq->last_blocked_load_update_tick))
 		return true;
 
 	update_blocked_averages(cpu);
@@ -10401,7 +10401,7 @@ static void _nohz_idle_balance(struct rq *this_rq, unsigned int flags,
 
 		rq = cpu_rq(balance_cpu);
 
-		has_blocked_load |= update_nohz_stats(rq, true);
+		has_blocked_load |= update_nohz_stats(rq);
 
 		/*
 		 * If time for next balance is due,