linux-kernel - [PATCH 1/2] sched: Move '\n' to the prior seq_printf in show

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Message-ID: <66f73a23-a273-7dff-4202-adc61c3152c8@huawei.com>
Date:   Thu, 3 Dec 2020 14:46:23 +0800
From:   Yunfeng Ye <yeyunfeng@...wei.com>
To:     <mingo@...hat.com>, <peterz@...radead.org>,
        <juri.lelli@...hat.com>, <vincent.guittot@...aro.org>,
        <dietmar.eggemann@....com>, <rostedt@...dmis.org>,
        <bsegall@...gle.com>, <mgorman@...e.de>, <bristot@...hat.com>,
        <linux-kernel@...r.kernel.org>
CC:     Shiyuan Hu <hushiyuan@...wei.com>,
        Hewenliang <hewenliang4@...wei.com>
Subject: [PATCH 1/2] sched: Move '\n' to the prior seq_printf in
 show_schedstat()

A little clean up that moving the '\n' to the prior seq_printf. and
remove the separate seq_printf which for line breaks.

No functional changes.

Signed-off-by: Yunfeng Ye <yeyunfeng@...wei.com>
---
 kernel/sched/stats.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/kernel/sched/stats.c b/kernel/sched/stats.c
index 750fb3c67eed..e99403df3f90 100644
--- a/kernel/sched/stats.c
+++ b/kernel/sched/stats.c
@@ -30,15 +30,13 @@ static int show_schedstat(struct seq_file *seq, void *v)

 		/* runqueue-specific stats */
 		seq_printf(seq,
-		    "cpu%d %u 0 %u %u %u %u %llu %llu %lu",
+		    "cpu%d %u 0 %u %u %u %u %llu %llu %lu\n",
 		    cpu, rq->yld_count,
 		    rq->sched_count, rq->sched_goidle,
 		    rq->ttwu_count, rq->ttwu_local,
 		    rq->rq_cpu_time,
 		    rq->rq_sched_info.run_delay, rq->rq_sched_info.pcount);

-		seq_printf(seq, "\n");
-
 #ifdef CONFIG_SMP
 		/* domain-specific stats */
 		rcu_read_lock();
-- 
2.18.4