函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\cpuidle.h Create Date:2022-07-27 06:48:14
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：cpuidle_find_deepest_state

函数原型：static inline int cpuidle_find_deepest_state(struct cpuidle_driver *drv, struct cpuidle_device *dev, u64 latency_limit_ns)

返回类型：int

参数：

类型参数名称
struct cpuidle_driver *drv
struct cpuidle_device *dev
u64latency_limit_ns
225  返回:负ENODEV
调用者
名称描述
cpuidle_idle_callpuidle_idle_call - the main idle function* NOTE: no locks or semaphores should be used here* On archs that support TIF_POLLING_NRFLAG, is called with polling* set, and it returns with polling set. If it ever stops polling, it* must clear the polling bit.