函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\pm_runtime.h Create Date:2022-07-27 10:56:55
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：pm_runtime_mark_last_busy

函数原型：static inline void pm_runtime_mark_last_busy(struct device *dev)

返回类型：void

参数：

类型参数名称
struct device *dev

NULL

调用者
名称描述
blk_pre_runtime_suspendlk_pre_runtime_suspend - Pre runtime suspend check*@q: the queue of the device* Description:* This function will check if runtime suspend is allowed for the device* by examining if there are any requests pending in the queue
blk_post_runtime_suspendlk_post_runtime_suspend - Post runtime suspend processing*@q: the queue of the device*@err: return value of the device's runtime_suspend function* Description:* Update the queue's runtime status according to the return value of the* device's runtime
blk_post_runtime_resumelk_post_runtime_resume - Post runtime resume processing*@q: the queue of the device*@err: return value of the device's runtime_resume function* Description:* Update the queue's runtime status according to the return value of the
blk_set_runtime_activelk_set_runtime_active - Force runtime status of the queue to be active*@q: the queue of the device* If the device is left runtime suspended during system suspend the resume* hook typically resumes the device and corrects runtime status* accordingly