cpufreq: schedutil: fix equation in comment

[platform/kernel/linux-rpi.git] / kernel / sched / cpufreq_schedutil.c

diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c
index 636ca6f..e127d89 100644 (file)
--- a/kernel/sched/cpufreq_schedutil.c
+++ b/kernel/sched/cpufreq_schedutil.c
@@ -259,9 +259,9 @@ unsigned long schedutil_cpu_util(int cpu, unsigned long util_cfs,
         * irq metric. Because IRQ/steal time is hidden from the task clock we
         * need to scale the task numbers:
         *
-        *              1 - irq
-        *   U' = irq + ------- * U
-        *                max
+        *              max - irq
+        *   U' = irq + --------- * U
+        *                 max
         */
        util = scale_irq_capacity(util, irq, max);
        util += irq;