diff options
| -rw-r--r-- | kernel/sched/fair.c | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index b10e0663a49e..226837960ec0 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -1546,28 +1546,12 @@ static bool load_too_imbalanced(long src_load, long dst_load, src_capacity = env->src_stats.compute_capacity; dst_capacity = env->dst_stats.compute_capacity; - /* We care about the slope of the imbalance, not the direction. */ - if (dst_load < src_load) - swap(dst_load, src_load); - - /* Is the difference below the threshold? */ - imb = dst_load * src_capacity * 100 - - src_load * dst_capacity * env->imbalance_pct; - if (imb <= 0) - return false; + imb = abs(dst_load * src_capacity - src_load * dst_capacity); - /* - * The imbalance is above the allowed threshold. - * Compare it with the old imbalance. - */ orig_src_load = env->src_stats.load; orig_dst_load = env->dst_stats.load; - if (orig_dst_load < orig_src_load) - swap(orig_dst_load, orig_src_load); - - old_imb = orig_dst_load * src_capacity * 100 - - orig_src_load * dst_capacity * env->imbalance_pct; + old_imb = abs(orig_dst_load * src_capacity - orig_src_load * dst_capacity); /* Would this change make things worse? */ return (imb > old_imb); |