linux-kernel - [PATCH linux-next] kernel:fair: fix boolreturn.cocci warnings

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Message-Id: <20210824062359.59474-1-deng.changcheng@zte.com.cn>
Date:   Mon, 23 Aug 2021 23:23:59 -0700
From:   CGEL <cgel.zte@...il.com>
To:     Ingo Molnar <mingo@...hat.com>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Juri Lelli <juri.lelli@...hat.com>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Ben Segall <bsegall@...gle.com>, Mel Gorman <mgorman@...e.de>,
        Daniel Bristot de Oliveira <bristot@...hat.com>,
        linux-kernel@...r.kernel.org,
        Jing Yangyang <jing.yangyang@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] kernel:fair: fix boolreturn.cocci warnings

From: Jing Yangyang <jing.yangyang@....com.cn>

./kernel/sched/fair.c:9638:9-10:WARNING: return of 0/1 in function
'imbalanced_active_balance' with return type bool

Return statements in functions returning bool should use true/false
instead of 1/0.

Generated by: scripts/coccinelle/misc/boolreturn.cocci

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Jing Yangyang <jing.yangyang@....com.cn>
---
 kernel/sched/fair.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index d425d11..d90527e 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -9635,9 +9635,9 @@ static struct rq *find_busiest_queue(struct lb_env *env,
 	 */
 	if ((env->migration_type == migrate_task) &&
 	    (sd->nr_balance_failed > sd->cache_nice_tries+2))
-		return 1;
+		return true;
 
-	return 0;
+	return false;
 }
 
 static int need_active_balance(struct lb_env *env)
-- 
1.8.3.1