49 static cpumask_var_t rcu_nocb_mask; /* CPUs to have callbacks offloaded. */  variable
1842 	alloc_bootmem_cpumask_var(&rcu_nocb_mask);  in rcu_nocb_setup()
1844 	cpulist_parse(str, rcu_nocb_mask);  in rcu_nocb_setup()
1889 		return cpumask_test_cpu(cpu, rcu_nocb_mask);  in rcu_is_nocb_cpu()
2359 		if (!zalloc_cpumask_var(&rcu_nocb_mask, GFP_KERNEL)) {  in rcu_init_nohz()
2370 	cpumask_set_cpu(0, rcu_nocb_mask);  in rcu_init_nohz()
2374 	cpumask_copy(rcu_nocb_mask, cpu_possible_mask);  in rcu_init_nohz()
2378 		cpumask_or(rcu_nocb_mask, rcu_nocb_mask, tick_nohz_full_mask);  in rcu_init_nohz()
2381 	if (!cpumask_subset(rcu_nocb_mask, cpu_possible_mask)) {  in rcu_init_nohz()
2383 		cpumask_and(rcu_nocb_mask, cpu_possible_mask,  in rcu_init_nohz()
2384 			    rcu_nocb_mask);  in rcu_init_nohz()
2387 		cpumask_pr_args(rcu_nocb_mask));  in rcu_init_nohz()
2392 		for_each_cpu(cpu, rcu_nocb_mask)  in rcu_init_nohz()
2508 	for_each_cpu(cpu, rcu_nocb_mask) {  in rcu_organize_nocb_kthreads()