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 10:56:23
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：pm_qos_update_request - modifies an existing qos request*@req : handle to list element holding a pm_qos request to use*@value: defines the qos request* Updates an existing qos request for the pm_qos_class of parameters along

函数原型：void pm_qos_update_request(struct pm_qos_request *req, s32 new_value)

返回类型：void

参数：

类型参数名称
struct pm_qos_request *req
s32new_value
420  如果非req则返回
423  如果非pm_qos_request_active(req)则
424  WARN(1, r conditions "pm_qos_update_request() called for unknown object\n")
425  返回
428  ancel_delayed_work_sync - cancel a delayed work and wait for it to finish*@dwork: the delayed work cancel* This is cancel_work_sync() for delayed works.* Return:* %true if @dwork was pending, %false otherwise.
429  __pm_qos_update_request(req, new_value)
调用者
名称描述
pm_qos_power_write