linux-kernel - [PATCH 2/2] sched: Remove unused function group_first

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Message-ID: <20220617181151.29980-3-zhangqiao22@huawei.com>
Date:   Sat, 18 Jun 2022 02:11:51 +0800
From:   Zhang Qiao <zhangqiao22@...wei.com>
To:     <mingo@...hat.com>, <peterz@...radead.org>,
        <juri.lelli@...hat.com>, <vincent.guittot@...aro.org>
CC:     <dietmar.eggemann@....com>, <rostedt@...dmis.org>,
        <bsegall@...gle.com>, <mgorman@...e.de>, <bristot@...hat.com>,
        <vschneid@...hat.com>, <linux-kernel@...r.kernel.org>,
        <zhangqiao22@...wei.com>
Subject: [PATCH 2/2] sched: Remove unused function group_first_cpu()

group_first_cpu() is an unused function, remove it.

Signed-off-by: Zhang Qiao <zhangqiao22@...wei.com>
---
 kernel/sched/sched.h | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 01259611beb9..8f57e9391e82 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -1810,15 +1810,6 @@ static inline struct cpumask *group_balance_mask(struct sched_group *sg)
 	return to_cpumask(sg->sgc->cpumask);
 }
 
-/**
- * group_first_cpu - Returns the first CPU in the cpumask of a sched_group.
- * @group: The group whose first CPU is to be returned.
- */
-static inline unsigned int group_first_cpu(struct sched_group *group)
-{
-	return cpumask_first(sched_group_span(group));
-}
-
 extern int group_balance_cpu(struct sched_group *sg);
 
 #ifdef CONFIG_SCHED_DEBUG
-- 
2.18.0