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-rw-r--r--kernel/sched/fair.c20
1 files changed, 6 insertions, 14 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index f5f0cc91518c..45943b2fa82b 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -1151,7 +1151,6 @@ static void task_numa_compare(struct task_numa_env *env,
struct rq *src_rq = cpu_rq(env->src_cpu);
struct rq *dst_rq = cpu_rq(env->dst_cpu);
struct task_struct *cur;
- struct task_group *tg;
long src_load, dst_load;
long load;
long imp = env->p->numa_group ? groupimp : taskimp;
@@ -1223,14 +1222,9 @@ static void task_numa_compare(struct task_numa_env *env,
* In the overloaded case, try and keep the load balanced.
*/
balance:
- src_load = env->src_stats.load;
- dst_load = env->dst_stats.load;
-
- /* Calculate the effect of moving env->p from src to dst. */
- load = env->p->se.load.weight;
- tg = task_group(env->p);
- src_load += effective_load(tg, env->src_cpu, -load, -load);
- dst_load += effective_load(tg, env->dst_cpu, load, load);
+ load = task_h_load(env->p);
+ dst_load = env->dst_stats.load + load;
+ src_load = env->src_stats.load - load;
if (moveimp > imp && moveimp > env->best_imp) {
/*
@@ -1250,11 +1244,9 @@ balance:
goto unlock;
if (cur) {
- /* Cur moves in the opposite direction. */
- load = cur->se.load.weight;
- tg = task_group(cur);
- src_load += effective_load(tg, env->src_cpu, load, load);
- dst_load += effective_load(tg, env->dst_cpu, -load, -load);
+ load = task_h_load(cur);
+ dst_load -= load;
+ src_load += load;
}
if (load_too_imbalanced(src_load, dst_load, env))