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.
103  * stop_machine: freeze the machine on all CPUs and run this function
106  * @cpus: the cpus to run the @fn() on (NULL = any online cpu)
115 int stop_machine(int (*fn)(void *), void *data, const struct cpumask *cpus);
118  * __stop_machine: freeze the machine on all CPUs and run this function
121  * @cpus: the cpus to run the @fn() on (NULL = any online cpu)
123  * Description: This is a special version of the above, which assumes cpus
126 int __stop_machine(int (*fn)(void *), void *data, const struct cpumask *cpus);
129 				   const struct cpumask *cpus);
134 				 const struct cpumask *cpus)  in __stop_machine()  argument
145 			       const struct cpumask *cpus)  in stop_machine()  argument
147 	return __stop_machine(fn, data, cpus);  in stop_machine()
151 						 const struct cpumask *cpus)  in stop_machine_from_inactive_cpu()  argument
153 	return __stop_machine(fn, data, cpus);  in stop_machine_from_inactive_cpu()