set_state

Name:set_state

Proto:static void set_state(struct multi_stop_data *msdata, enum multi_stop_state newstate)

Type:void

Parameter:

Type	Parameter	Name
struct multi_stop_data *	msdata
enum multi_stop_state	newstate

169

atomic_set( & thread_ack, Like num_online_cpus(), but hotplug cpu uses us, so we need this. )

170

171

WRITE_ONCE(state, newstate)

**Caller**
Name	Describe
ack_state	Last one to ack a state moves to the next state.
stop_two_cpus	stop_two_cpus - stops two cpus@cpu1: the cpu to stop@cpu2: the other cpu to stop@fn: function to execute@arg: argument to @fn* Stops both the current and specified CPU and runs @fn on one of them.* returns when both are completed.
stop_machine_cpuslocked
stop_machine_from_inactive_cpu	stop_machine_from_inactive_cpu - stop_machine() from inactive CPU@fn: the function to run@data: the data ptr for the @fn()@cpus: the cpus to run the @fn() on (NULL = any online cpu) This is identical to stop_machine() but can be called from a CPU which

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