linux-kernel - [PATCH RESEND] sched: update comment for sched_info.pcount and sched_info.run

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Date:   Fri,  7 Feb 2020 20:34:08 +0800
From:   Wang Long <w@...qinren.net>
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
Cc:     linux-kernel@...r.kernel.org, w@...qinren.net
Subject: [PATCH RESEND] sched: update comment for sched_info.pcount and sched_info.run_delay

sched_info.pcount is the cumulative counters for all cpus and
sched_info.run_delay is the cumulative counters for all runqueues,
but the comment of these two member is inaccurate.

This patch make the comment more accurate.

Signed-off-by: Wang Long <w@...qinren.net>
---
 include/linux/sched.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 0427849..08d8b24 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -291,10 +291,10 @@ struct sched_info {
 #ifdef CONFIG_SCHED_INFO
 	/* Cumulative counters: */
 
-	/* # of times we have run on this CPU: */
+	/* # of times we have run on all CPUs: */
 	unsigned long			pcount;
 
-	/* Time spent waiting on a runqueue: */
+	/* Time spent waiting on all runqueues: */
 	unsigned long long		run_delay;
 
 	/* Timestamps: */
-- 
1.8.3.1