函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apm_32.c Create Date:2022-07-27 09:22:47
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：apm_exit

函数原型：static void __exit apm_exit(void)

返回类型：void

参数：无

2390  cpuidle_unregister_device( & apm_cpuidle_device)
2391  cpuidle_unregister_driver( & apm_idle_driver)
2393  如果电源管理标志按位与APM_BIOS_DISENGAGED的值恒等于0且connection_version大于0x0100则
2395  error等于apm_engage_power_management - enable PM on a device*@device: identity of device*@enable: on/off* Activate or deactivate power management on either a specific device* or the entire system (%APM_DEVICE_ALL).
2396  如果error则apm_error - display an APM error*@str: information string*@err: APM BIOS return code* Write a meaningful log entry to the kernel log in the event of* an APM error. Note that this also handles (negative) kernel errors.
2399  注销一个设备
2400  remove_proc_entry("apm", NULL)
2401  如果power_off则pm_power_off = NULL
2403  如果kapmd_task则
2404  结束线程的运行
2405  kapmd_task = NULL