Now that we have a vtime safe kcpustat accessor for CPUTIME_SYSTEM, use it to start fixing frozen kcpustat values on nohz_full CPUs.
Reported-by: Yauheni Kaliuta <[email protected]> Signed-off-by: Frederic Weisbecker <[email protected]> Cc: Jacek Anaszewski <[email protected]> Cc: Pavel Machek <[email protected]> Cc: Yauheni Kaliuta <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Rik van Riel <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Wanpeng Li <[email protected]> Cc: Ingo Molnar <[email protected]> --- drivers/leds/trigger/ledtrig-activity.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/leds/trigger/ledtrig-activity.c b/drivers/leds/trigger/ledtrig-activity.c index 6a72b7e13719..ddfc5edd07c8 100644 --- a/drivers/leds/trigger/ledtrig-activity.c +++ b/drivers/leds/trigger/ledtrig-activity.c @@ -59,7 +59,7 @@ static void led_activity_function(struct timer_list *t) for_each_possible_cpu(i) { curr_used += kcpustat_cpu(i).cpustat[CPUTIME_USER] + kcpustat_cpu(i).cpustat[CPUTIME_NICE] - + kcpustat_cpu(i).cpustat[CPUTIME_SYSTEM] + + kcpustat_field(&kcpustat_cpu(i), CPUTIME_SYSTEM, i) + kcpustat_cpu(i).cpustat[CPUTIME_SOFTIRQ] + kcpustat_cpu(i).cpustat[CPUTIME_IRQ]; cpus++; -- 2.23.0
