How to use restore_interrupts_assignment method in lisa

Best Python code snippet using lisa_python

cpusuite.py

Source:cpusuite.py

...244                    "eth0", origin_device_channel245                )246            # when kernel doesn't support set vmbus channels target cpu feature, the247            # dict which stores original status is empty, nothing need to be restored....

common.py

Source:common.py

...127            # start to take idle cpu from online to offline, then offline to online.128            set_idle_cpu_offline_online(log, node, idle_cpu)129            # when kernel doesn't support set vmbus channels target cpu feature, the130            # dict which stores original status is empty, nothing need to be restored.131            restore_interrupts_assignment(file_path_list, node)132            restore_state = True133    finally:134        if not restore_state:135            restore_interrupts_assignment(file_path_list, node)136def get_cpu_state_file(cpu_id: str) -> str:137    return f"/sys/devices/system/cpu/cpu{cpu_id}/online"138def get_interrupts_assigned_cpu(device_id: str, channel_id: str) -> str:139    return f"/sys/bus/vmbus/devices/{device_id}/channels/{channel_id}/cpu"140def assign_interrupts(141    path_cpu: Dict[str, str],142    node: Node,143    target_cpu: str = "0",144) -> None:145    for path, _ in path_cpu.items():146        node.tools[Echo].write_to_file(target_cpu, node.get_pure_path(path), sudo=True)147def restore_interrupts_assignment(148    path_cpu: Dict[str, str],149    node: Node,150) -> None:151    if path_cpu:152        for path, target_cpu in path_cpu.items():153            node.tools[Echo].write_to_file(154                target_cpu, node.get_pure_path(path), sudo=True155            )156def set_cpu_state(node: Node, cpu: str, online: bool = False) -> bool:157    file_path = get_cpu_state_file(cpu)158    state = CPUState.OFFLINE159    if online:160        state = CPUState.ONLINE161    node.tools[Echo].write_to_file(state, node.get_pure_path(file_path), sudo=True)...

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