diff options
Diffstat (limited to 'kernel/sched/fair.c')
| -rw-r--r-- | kernel/sched/fair.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index f9f438530bee..baba3132a5ba 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -4450,7 +4450,7 @@ void update_group_power(struct sched_domain *sd, int cpu) { struct sched_domain *child = sd->child; struct sched_group *group, *sdg = sd->groups; - unsigned long power; + unsigned long power, power_orig; unsigned long interval; interval = msecs_to_jiffies(sd->balance_interval); @@ -4462,7 +4462,7 @@ void update_group_power(struct sched_domain *sd, int cpu) return; } - power = 0; + power_orig = power = 0; if (child->flags & SD_OVERLAP) { /* @@ -4470,8 +4470,12 @@ void update_group_power(struct sched_domain *sd, int cpu) * span the current group. */ - for_each_cpu(cpu, sched_group_cpus(sdg)) - power += power_of(cpu); + for_each_cpu(cpu, sched_group_cpus(sdg)) { + struct sched_group *sg = cpu_rq(cpu)->sd->groups; + + power_orig += sg->sgp->power_orig; + power += sg->sgp->power; + } } else { /* * !SD_OVERLAP domains can assume that child groups @@ -4480,12 +4484,14 @@ void update_group_power(struct sched_domain *sd, int cpu) group = child->groups; do { + power_orig += group->sgp->power_orig; power += group->sgp->power; group = group->next; } while (group != child->groups); } - sdg->sgp->power_orig = sdg->sgp->power = power; + sdg->sgp->power_orig = power_orig; + sdg->sgp->power = power; } /* |