函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\power\qos.c Create Date:2022-07-27 10:56:22
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：pm_qos_work_fn - the timeout handler of pm_qos_update_request_timeout*@work: work struct for the delayed work (timeout)* This cancels the timeout request by falling back to the default at timeout.

函数原型：static void pm_qos_work_fn(struct work_struct *work)

返回类型：void

参数：

类型参数名称
struct work_struct *work
369  req等于container_of - cast a member of a structure out to the containing structure*@ptr: the pointer to the member.*@type: the type of the container struct this is embedded in.*@member: the name of the member within the struct.(to_delayed_work(work), structpm_qos_request, work)
373  __pm_qos_update_request(req, PM_QOS_DEFAULT_VALUE)