From 346da4d2c7ea39de65487b249aaa4733317a40ec Mon Sep 17 00:00:00 2001
From: Flavio Leitner <fbl@sysclose.org>
Date: Thu, 5 Dec 2019 03:03:44 +0100
Subject: [PATCH] sched/cputime, proc/stat: Fix incorrect guest nice cpustat
value
The value being used for guest_nice should be CPUTIME_GUEST_NICE
and not CPUTIME_USER.
Fixes: 26dae145a76c ("procfs: Use all-in-one vtime aware kcpustat accessor")
Signed-off-by: Flavio Leitner <fbl@sysclose.org>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20191205020344.14940-1-frederic@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
fs/proc/stat.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/proc/stat.c b/fs/proc/stat.c
index 37bdbec5b40200..fd931d3e77be54 100644
--- a/fs/proc/stat.c
+++ b/fs/proc/stat.c
@@ -134,7 +134,7 @@ static int show_stat(struct seq_file *p, void *v)
softirq += cpustat[CPUTIME_SOFTIRQ];
steal += cpustat[CPUTIME_STEAL];
guest += cpustat[CPUTIME_GUEST];
- guest_nice += cpustat[CPUTIME_USER];
+ guest_nice += cpustat[CPUTIME_GUEST_NICE];
sum += kstat_cpu_irqs_sum(i);
sum += arch_irq_stat_cpu(i);
@@ -175,7 +175,7 @@ static int show_stat(struct seq_file *p, void *v)
softirq = cpustat[CPUTIME_SOFTIRQ];
steal = cpustat[CPUTIME_STEAL];
guest = cpustat[CPUTIME_GUEST];
- guest_nice = cpustat[CPUTIME_USER];
+ guest_nice = cpustat[CPUTIME_GUEST_NICE];
seq_printf(p, "cpu%d", i);
seq_put_decimal_ull(p, " ", nsec_to_clock_t(user));
seq_put_decimal_ull(p, " ", nsec_to_clock_t(nice));
--
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