函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\sched\deadline.c Create Date:2022-07-27 10:40:26
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：is_leftmost

函数原型：static inline int is_leftmost(struct task_struct *p, struct dl_rq *dl_rq)

返回类型：int

参数：

类型参数名称
struct task_struct *p
struct dl_rq *dl_rq
332  dl_se等于dl
334  返回:rb_leftmost恒等于rb_node
调用者
名称描述
update_curr_dlUpdate the current task's runtime statistics (provided it is still* a -deadline task and has not been removed from the dl_rq).
task_tick_dlscheduler tick hitting a task of our scheduling class