diff options
| -rw-r--r-- | kernel/sched/core.c | 11 | ||||
| -rw-r--r-- | kernel/sched/fair.c | 11 |
2 files changed, 9 insertions, 13 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 6785e3be0769..64c08993221b 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -9563,9 +9563,6 @@ LIST_HEAD(task_groups); static struct kmem_cache *task_group_cache __read_mostly; #endif -DECLARE_PER_CPU(cpumask_var_t, load_balance_mask); -DECLARE_PER_CPU(cpumask_var_t, select_rq_mask); - void __init sched_init(void) { unsigned long ptr = 0; @@ -9609,14 +9606,6 @@ void __init sched_init(void) #endif /* CONFIG_RT_GROUP_SCHED */ } -#ifdef CONFIG_CPUMASK_OFFSTACK - for_each_possible_cpu(i) { - per_cpu(load_balance_mask, i) = (cpumask_var_t)kzalloc_node( - cpumask_size(), GFP_KERNEL, cpu_to_node(i)); - per_cpu(select_rq_mask, i) = (cpumask_var_t)kzalloc_node( - cpumask_size(), GFP_KERNEL, cpu_to_node(i)); - } -#endif /* CONFIG_CPUMASK_OFFSTACK */ init_rt_bandwidth(&def_rt_bandwidth, global_rt_period(), global_rt_runtime()); diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index d22c5e82d4a6..da388657d5ac 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -5893,8 +5893,8 @@ dequeue_throttle: #ifdef CONFIG_SMP /* Working cpumask for: load_balance, load_balance_newidle. */ -DEFINE_PER_CPU(cpumask_var_t, load_balance_mask); -DEFINE_PER_CPU(cpumask_var_t, select_rq_mask); +static DEFINE_PER_CPU(cpumask_var_t, load_balance_mask); +static DEFINE_PER_CPU(cpumask_var_t, select_rq_mask); #ifdef CONFIG_NO_HZ_COMMON @@ -12074,6 +12074,13 @@ void show_numa_stats(struct task_struct *p, struct seq_file *m) __init void init_sched_fair_class(void) { #ifdef CONFIG_SMP + int i; + + for_each_possible_cpu(i) { + zalloc_cpumask_var_node(&per_cpu(load_balance_mask, i), GFP_KERNEL, cpu_to_node(i)); + zalloc_cpumask_var_node(&per_cpu(select_rq_mask, i), GFP_KERNEL, cpu_to_node(i)); + } + open_softirq(SCHED_SOFTIRQ, run_rebalance_domains); #ifdef CONFIG_NO_HZ_COMMON |