sched: Add over-utilization/tipping point indicator

[firefly-linux-kernel-4.4.55.git] / kernel / sched / sched.h

diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index f4b2bcb017a30bc2826b81bc3cf5ab66979904c8..60a6cbc1eb7a18dc0c2e71d4f30a523bc558850b 100644 (file)
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -528,6 +528,9 @@ struct root_domain {
        /* Indicate more than one runnable task for any CPU */
        bool overload;
 
+       /* Indicate one or more cpus over-utilized (tipping point) */
+       bool overutilized;
+
        /*
         * The bit corresponding to a CPU gets set here if such CPU has more
         * than one runnable -deadline task (as it is below for RT tasks).