sched: Remove rq->avg_load_per_task

Since commit a2d47777 ("sched: fix stale value in average load per task")
the variable rq->avg_load_per_task is no longer required. Remove it.

Signed-off-by: Jan H. Schönherr <schnhrr@cs.tu-berlin.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1312189408-17172-1-git-send-email-schnhrr@cs.tu-berlin.de
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/kernel/sched.c b/kernel/sched.c
index ccacdbd..b1e8f0e 100644 (file)
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -520,8 +520,6 @@ struct rq {
        int cpu;
        int online;
 
-       unsigned long avg_load_per_task;
-
        u64 rt_avg;
        u64 age_stamp;
        u64 idle_stamp;
@@ -1569,11 +1567,9 @@ static unsigned long cpu_avg_load_per_task(int cpu)
        unsigned long nr_running = ACCESS_ONCE(rq->nr_running);
 
        if (nr_running)
-               rq->avg_load_per_task = rq->load.weight / nr_running;
-       else
-               rq->avg_load_per_task = 0;
+               return rq->load.weight / nr_running;
 
-       return rq->avg_load_per_task;
+       return 0;
 }
 
 #ifdef CONFIG_PREEMPT