[PATCH 4/7] sched: Remove rq->cpu_load[]

[Dietmar Eggemann]

The per rq load array values also disappear from the cpu#X sections in
/proc/sched_debug.

Signed-off-by: Dietmar Eggemann <dietmar.eggem...@arm.com>
---
 kernel/sched/core.c  | 6 +-----
 kernel/sched/debug.c | 5 -----
 kernel/sched/sched.h | 2 --
 3 files changed, 1 insertion(+), 12 deletions(-)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index e8bee37b78fd..068b2dd5e456 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -5900,8 +5900,8 @@ DECLARE_PER_CPU(cpumask_var_t, select_idle_mask);
 
 void __init sched_init(void)
 {
-       int i, j;
        unsigned long alloc_size = 0, ptr;
+       int i;
 
        wait_bit_init();
 
@@ -6003,10 +6003,6 @@ void __init sched_init(void)
 #ifdef CONFIG_RT_GROUP_SCHED
                init_tg_rt_entry(&root_task_group, &rq->rt, NULL, i, NULL);
 #endif
-
-               for (j = 0; j < CPU_LOAD_IDX_MAX; j++)
-                       rq->cpu_load[j] = 0;
-
 #ifdef CONFIG_SMP
                rq->sd = NULL;
                rq->rd = NULL;
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index b070fb61caca..c2eeaa44b274 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -656,11 +656,6 @@ do {                                                       
                \
        SEQ_printf(m, "  .%-30s: %ld\n", "curr->pid", 
(long)(task_pid_nr(rq->curr)));
        PN(clock);
        PN(clock_task);
-       P(cpu_load[0]);
-       P(cpu_load[1]);
-       P(cpu_load[2]);
-       P(cpu_load[3]);
-       P(cpu_load[4]);
 #undef P
 #undef PN
 
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index a83827eec1d1..e43c29920fa8 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -812,8 +812,6 @@ struct rq {
        unsigned int            nr_preferred_running;
        unsigned int            numa_migrate_on;
 #endif
-       #define CPU_LOAD_IDX_MAX 5
-       unsigned long           cpu_load[CPU_LOAD_IDX_MAX];
 #ifdef CONFIG_NO_HZ_COMMON
 #ifdef CONFIG_SMP
        unsigned long           last_load_update_tick;
-- 
2.17.1