函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\workqueue.c Create Date:2022-07-27 10:26:30
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：pwq_activate_first_delayed

函数原型：static void pwq_activate_first_delayed(struct pool_workqueue *pwq)

返回类型：void

参数：

类型参数名称
struct pool_workqueue *pwq
1149  work等于list_first_entry - get the first element from a list*@ptr: the list head to take the element from.*@type: the type of the struct this is embedded in.*@member: the name of the list_head within the struct.* Note, that list is expected to be not empty.( & L: delayed works , structwork_struct, entry)
1152  pwq_activate_delayed_work(work)
调用者
名称描述
pwq_dec_nr_in_flightpwq_dec_nr_in_flight - decrement pwq's nr_in_flight*@pwq: pwq of interest*@color: color of work which left the queue* A work either has completed or is removed from pending queue,* decrement nr_in_flight of its pwq and handle workqueue flushing.* CONTEXT:
pwq_adjust_max_activepwq_adjust_max_active - update a pwq's max_active to the current setting*@pwq: target pool_workqueue* If @pwq isn't freezing, set @pwq->max_active to the associated* workqueue's saved_max_active and activate delayed work items* accordingly