Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\cpu.c Create Date:2022-07-28 09:00:46
Last Modify:2020-03-18 13:00:59 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:cpuhp_get_step

Proto:static struct cpuhp_step *cpuhp_get_step(enum cpuhp_state state)

Type:struct cpuhp_step

Parameter:

TypeParameterName
enum cpuhp_statestate
134  Return cpuhp_hp_states + state
Caller
NameDescribe
cpuhp_invoke_callbackpuhp_invoke_callback _ Invoke the callbacks for a given state*@cpu: The cpu for which the callback should be invoked*@state: The state to do callbacks for*@bringup: True if the bringup callback should be invoked*@node: For multi-instance, do a single
cpuhp_store_callbacks
cpuhp_get_teardown_cb
cpuhp_issue_callCall the startup/teardown function for a step either on the AP or* on the current CPU.
__cpuhp_state_add_instance_cpuslocked
__cpuhp_state_remove_instance
__cpuhp_remove_state_cpuslocked__cpuhp_remove_state_cpuslocked - Remove the callbacks for an hotplug machine state*@state: The state to remove*@invoke: If true, the teardown function is invoked for cpus where* cpu state >= @state