函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\kthread.c Create Date:2022-07-27 10:30:53
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:kthread_delayed_work_timer_fn - callback that queues the associated kthread* delayed work when the timer expires.*@t: pointer to the expired timer* The format of the function is defined by struct timer_list.

函数原型:void kthread_delayed_work_timer_fn(struct timer_list *t)

返回类型:void

参数:

类型参数名称
struct timer_list *t
844  dwork等于from_timer(dwork, t, timer)
845  work等于work
846  worker等于worker
853  如果WARN_ON_ONCE(!worker)则返回
856  raw_spin_lock_irqsave( & lock, flags)
858  WARN_ON_ONCE(worker != worker)
861  WARN_ON_ONCE(链表为空)
862  删除链表项并重新初始化
863  sert @work before @pos in @worker
865  raw_spin_unlock_irqrestore( & lock, flags)