diff options
| author | Linux Build Service Account <lnxbuild@localhost> | 2017-02-15 17:01:25 -0800 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-02-15 17:01:25 -0800 |
| commit | 8da6726d4885558c03c33363eae4cdcdb1ec237e (patch) | |
| tree | fa747902f3842d5059ee661475c2c4ba69a85ea8 /kernel/sched/hmp.c | |
| parent | bbce9fd4e565d7f8f91351704c0160117f956ab8 (diff) | |
| parent | ab05391aa67a92f2e06ad754606e7139de7f684b (diff) | |
Merge "sched: don't assume higher capacity means higher power in tick migration"
Diffstat (limited to 'kernel/sched/hmp.c')
| -rw-r--r-- | kernel/sched/hmp.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/sched/hmp.c b/kernel/sched/hmp.c index 3acf96d1f1d6..744c60dfb4fb 100644 --- a/kernel/sched/hmp.c +++ b/kernel/sched/hmp.c @@ -455,6 +455,12 @@ compare_clusters(void *priv, struct list_head *a, struct list_head *b) cluster1 = container_of(a, struct sched_cluster, list); cluster2 = container_of(b, struct sched_cluster, list); + /* + * Don't assume higher capacity means higher power. If the + * power cost is same, sort the higher capacity cluster before + * the lower capacity cluster to start placing the tasks + * on the higher capacity cluster. + */ ret = cluster1->max_power_cost > cluster2->max_power_cost || (cluster1->max_power_cost == cluster2->max_power_cost && cluster1->max_possible_capacity < |