Commit 346da4d2 authored by Flavio Leitner's avatar Flavio Leitner Committed by Ingo Molnar
Browse files

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: 26dae145 ("procfs: Use all-in-one vtime aware kcpustat accessor")
Signed-off-by: default avatarFlavio Leitner <fbl@sysclose.org>
Signed-off-by: default avatarFrederic 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: default avatarIngo Molnar <mingo@kernel.org>
parent 6794862a

fs/proc/stat.c

+2 −2
Original line number Diff line number Diff line
@@ -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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