13  * function to be executed on a single or multiple cpus preempting all
14  * other processes and monopolizing those cpus until it finishes.
18  * cpus are online.
33  * be shared by works on different cpus.
108  * stop_machine: freeze the machine on all CPUs and run this function
111  * @cpus: the cpus to run the @fn() on (NULL = any online cpu)
123 int stop_machine(cpu_stop_fn_t fn, void *data, const struct cpumask *cpus);
126  * stop_machine_cpuslocked: freeze the machine on all CPUs and run this function
129  * @cpus: the cpus to run the @fn() on (NULL = any online cpu)
134 int stop_machine_cpuslocked(cpu_stop_fn_t fn, void *data, const struct cpumask *cpus);
137 				   const struct cpumask *cpus);
141 					  const struct cpumask *cpus)  in stop_machine_cpuslocked()  argument
152 stop_machine(cpu_stop_fn_t fn, void *data, const struct cpumask *cpus)  in stop_machine()  argument
154 	return stop_machine_cpuslocked(fn, data, cpus);  in stop_machine()
159 			       const struct cpumask *cpus)  in stop_machine_from_inactive_cpu()  argument
161 	return stop_machine(fn, data, cpus);  in stop_machine_from_inactive_cpu()