diff options
| -rw-r--r-- | kernel/sched/fair.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 842a0f20414f..ebee20f75fa0 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -10974,10 +10974,9 @@ sched_balance_find_dst_group(struct sched_domain *sd, struct task_struct *p, int * take care of it. */ if (p->nr_cpus_allowed != NR_CPUS) { - struct cpumask *cpus = this_cpu_cpumask_var_ptr(select_rq_mask); - - cpumask_and(cpus, sched_group_span(local), p->cpus_ptr); - imb_numa_nr = min(cpumask_weight(cpus), sd->imb_numa_nr); + unsigned int w = cpumask_weight_and(p->cpus_ptr, + sched_group_span(local)); + imb_numa_nr = min(w, sd->imb_numa_nr); } imbalance = abs(local_sgs.idle_cpus - idlest_sgs.idle_cpus); |