函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\sched\wait.c Create Date:2022-07-27 10:41:26
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：is_kthread_should_stop

函数原型：static inline bool is_kthread_should_stop(void)

返回类型：bool

参数：无

400  返回:flags按位与I am a kernel thread 且kthread_should_stop - should this kthread return now?* When someone calls kthread_stop() on your kthread, it will be woken* and this will return true. You should then return, and your return* value will be passed through to kthread_stop().
调用者
名称描述
wait_wokenDEFINE_WAIT_FUNC(wait, woken_wake_func);* add_wait_queue(&wq_head, &wait);* for (;;) {* if (condition)* break;* // in wait_woken() // in woken_wake_function()* p->state = mode; wq_entry->flags |= WQ_FLAG_WOKEN;* smp_mb(); // A try_to_wake_up():* if