stop_cpus

Name:stop_cpus - stop multiple cpus*@cpumask: cpus to stop*@fn: function to execute*@arg: argument to @fn* Execute @fn(@arg) on online cpus in @cpumask. On each target cpu,*@fn is run in a process context with the highest priority

Proto:int stop_cpus(const struct cpumask *cpumask, cpu_stop_fn_t fn, void *arg)

Type:int

Parameter:

Type	Parameter	Name
const struct cpumask *	cpumask
cpu_stop_fn_t	fn
void *	arg

450

mutex_lock( & static data for stop_cpus )

451

ret = __stop_cpus(cpumask, fn, arg)

452

mutex_unlock - release the mutex*@lock: the mutex to be released* Unlock a mutex that has been locked by this task previously.* This function must not be used in interrupt context. Unlocking* of a not locked mutex is not allowed.

453

Return ret

**Caller**
Name	Describe
stop_machine_cpuslocked

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Function report