diff options
| -rw-r--r-- | kernel/sched.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 645256b228c3..e36d99d1ddb1 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -2235,7 +2235,7 @@ find_busiest_group(struct sched_domain *sd, int this_cpu, rq = cpu_rq(i); - if (*sd_idle && !idle_cpu(i)) + if (*sd_idle && rq->nr_running) *sd_idle = 0; /* Bias balancing toward cpus of our domain */ @@ -2257,9 +2257,11 @@ find_busiest_group(struct sched_domain *sd, int this_cpu, /* * First idle cpu or the first cpu(busiest) in this sched group * is eligible for doing load balancing at this and above - * domains. + * domains. In the newly idle case, we will allow all the cpu's + * to do the newly idle load balance. */ - if (local_group && balance_cpu != this_cpu && balance) { + if (idle != CPU_NEWLY_IDLE && local_group && + balance_cpu != this_cpu && balance) { *balance = 0; goto ret; } |