Lines Matching refs:rcu_nocb_mask
17 static cpumask_var_t rcu_nocb_mask; /* CPUs to have callbacks offloaded. */ variable
1482 alloc_bootmem_cpumask_var(&rcu_nocb_mask); in rcu_nocb_setup()
1484 cpumask_setall(rcu_nocb_mask); in rcu_nocb_setup()
1486 if (cpulist_parse(str, rcu_nocb_mask)) { in rcu_nocb_setup()
1488 cpumask_setall(rcu_nocb_mask); in rcu_nocb_setup()
1634 if (cpumask_available(rcu_nocb_mask)) in rcu_is_nocb_cpu()
1635 return cpumask_test_cpu(cpu, rcu_nocb_mask); in rcu_is_nocb_cpu()
2210 if (!cpumask_available(rcu_nocb_mask) && need_rcu_nocb_mask) { in rcu_init_nohz()
2211 if (!zalloc_cpumask_var(&rcu_nocb_mask, GFP_KERNEL)) { in rcu_init_nohz()
2216 if (!cpumask_available(rcu_nocb_mask)) in rcu_init_nohz()
2221 cpumask_or(rcu_nocb_mask, rcu_nocb_mask, tick_nohz_full_mask); in rcu_init_nohz()
2224 if (!cpumask_subset(rcu_nocb_mask, cpu_possible_mask)) { in rcu_init_nohz()
2226 cpumask_and(rcu_nocb_mask, cpu_possible_mask, in rcu_init_nohz()
2227 rcu_nocb_mask); in rcu_init_nohz()
2229 if (cpumask_empty(rcu_nocb_mask)) in rcu_init_nohz()
2233 cpumask_pr_args(rcu_nocb_mask)); in rcu_init_nohz()
2237 for_each_cpu(cpu, rcu_nocb_mask) { in rcu_init_nohz()
2339 if (!cpumask_available(rcu_nocb_mask)) in rcu_organize_nocb_kthreads()
2351 for_each_cpu(cpu, rcu_nocb_mask) { in rcu_organize_nocb_kthreads()
2388 if (cpumask_available(rcu_nocb_mask) && cpumask_weight(rcu_nocb_mask)) in rcu_bind_current_to_nocb()
2389 WARN_ON(sched_setaffinity(current->pid, rcu_nocb_mask)); in rcu_bind_current_to_nocb()