Lines Matching refs:rcu_nocb_mask
17 static cpumask_var_t rcu_nocb_mask; /* CPUs to have callbacks offloaded. */ variable
65 alloc_bootmem_cpumask_var(&rcu_nocb_mask); in rcu_nocb_setup()
67 if (cpulist_parse(++str, rcu_nocb_mask)) { in rcu_nocb_setup()
69 cpumask_setall(rcu_nocb_mask); in rcu_nocb_setup()
1112 cpumask_clear_cpu(cpu, rcu_nocb_mask); in rcu_nocb_cpu_deoffload()
1197 cpumask_set_cpu(cpu, rcu_nocb_mask); in rcu_nocb_cpu_offload()
1232 if (!cpumask_available(rcu_nocb_mask)) { in rcu_init_nohz()
1233 if (!zalloc_cpumask_var(&rcu_nocb_mask, GFP_KERNEL)) { in rcu_init_nohz()
1246 cpumask_or(rcu_nocb_mask, rcu_nocb_mask, tick_nohz_full_mask); in rcu_init_nohz()
1250 cpumask_setall(rcu_nocb_mask); in rcu_init_nohz()
1252 if (!cpumask_subset(rcu_nocb_mask, cpu_possible_mask)) { in rcu_init_nohz()
1254 cpumask_and(rcu_nocb_mask, cpu_possible_mask, in rcu_init_nohz()
1255 rcu_nocb_mask); in rcu_init_nohz()
1257 if (cpumask_empty(rcu_nocb_mask)) in rcu_init_nohz()
1261 cpumask_pr_args(rcu_nocb_mask)); in rcu_init_nohz()
1265 for_each_cpu(cpu, rcu_nocb_mask) { in rcu_init_nohz()
1342 cpumask_clear_cpu(cpu, rcu_nocb_mask); in rcu_spawn_cpu_nocb_kthread()
1365 if (!cpumask_available(rcu_nocb_mask)) in rcu_organize_nocb_kthreads()
1401 if (cpumask_test_cpu(cpu, rcu_nocb_mask)) in rcu_organize_nocb_kthreads()
1414 if (cpumask_available(rcu_nocb_mask) && !cpumask_empty(rcu_nocb_mask)) in rcu_bind_current_to_nocb()
1415 WARN_ON(sched_setaffinity(current->pid, rcu_nocb_mask)); in rcu_bind_current_to_nocb()