Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\cpuidle.h Create Date:2022-07-28 05:47:50
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:cpuidle_find_deepest_state

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

Type:int

Parameter:

TypeParameterName
struct cpuidle_driver *drv
struct cpuidle_device *dev
u64latency_limit_ns
225  Return -ENODEV
Caller
NameDescribe
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.