函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\ring_buffer_benchmark.c Create Date:2022-07-27 13:02:03
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
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函数名称：wait_to_die

函数原型：static void wait_to_die(void)

返回类型：void

参数：无

373  set_current_state(睡眠态)
374  当非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().循环
375  进程调度
376  set_current_state(睡眠态)
378  set_current_state() includes a barrier so that the write of current->state* is correctly serialised wrt the caller's subsequent test of whether to* actually sleep:* for (;;) {* set_current_state(TASK_UNINTERRUPTIBLE);* if (!need_sleep)* break;* (就绪态)
调用者
名称描述
ring_buffer_consumer_thread
ring_buffer_producer_thread