linux-kernel - [PATCH RFC] Documentation/scheduler/sched-stats.txt: correct jiffies to ns

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Message-ID: <20180814051644.GA20560@bogon.didichuxing.com>
Date:   Tue, 14 Aug 2018 13:16:49 +0800
From:   Weiping Zhang <zhangweiping@...ichuxing.com>
To:     <mingo@...hat.com>, <peterz@...radead.org>
CC:     <linux-kernel@...r.kernel.org>
Subject: [PATCH RFC] Documentation/scheduler/sched-stats.txt: correct jiffies
 to ns

The unit of run_daly and rq_cpu_time is ns instead of jiffies.

Signed-off-by: Weiping Zhang <zhangweiping@...ichuxing.com>
---
 Documentation/scheduler/sched-stats.txt | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/Documentation/scheduler/sched-stats.txt b/Documentation/scheduler/sched-stats.txt
index 8259b34a66ae..e7d1f614a1f1 100644
--- a/Documentation/scheduler/sched-stats.txt
+++ b/Documentation/scheduler/sched-stats.txt
@@ -48,9 +48,8 @@ Next two are try_to_wake_up() statistics:
      6) # of times try_to_wake_up() was called to wake up the local cpu
 
 Next three are statistics describing scheduling latency:
-     7) sum of all time spent running by tasks on this processor (in jiffies)
-     8) sum of all time spent waiting to run by tasks on this processor (in
-        jiffies)
+     7) sum of all time spent running by tasks on this processor (in ns)
+     8) sum of all time spent waiting to run by tasks on this processor (in ns)
      9) # of timeslices run on this cpu
 
 
-- 
2.14.1