linux-kernel - [PATCH] sched/fair: Remove stale FREQUENCY

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Date: Tue,  5 Mar 2024 09:51:11 +0000
From: Christian Loehle <christian.loehle@....com>
To: linux-kernel@...r.kernel.org
Cc: vincent.guittot@...aro.org,
	mingo@...hat.com,
	peterz@...radead.org,
	dietmar.eggemann@....com,
	Christian Loehle <christian.loehle@....com>
Subject: [PATCH] sched/fair: Remove stale FREQUENCY_UTIL comment

effective_cpu_util() flags were removed, so remove the comment part
mentioning it.

commit 9c0b4bb7f6303 ("sched/cpufreq: Rework schedutil governor performance estimation")
reworked effective_cpu_util() removing enum cpu_util_type.

Signed-off-by: Christian Loehle <christian.loehle@....com>
---
 kernel/sched/fair.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 533547e3c90a..6b0c47d00fd3 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -7849,8 +7849,6 @@ eenv_pd_max_util(struct energy_env *eenv, struct cpumask *pd_cpus,
 		 * Performance domain frequency: utilization clamping
 		 * must be considered since it affects the selection
 		 * of the performance domain frequency.
-		 * NOTE: in case RT tasks are running, by default the
-		 * FREQUENCY_UTIL's utilization can be max OPP.
 		 */
 		eff_util = effective_cpu_util(cpu, util, &min, &max);
 
-- 
2.34.1