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 10:40:27
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：init_dl_bw

函数原型：void init_dl_bw(struct dl_bw *dl_b)

返回类型：void

参数：

类型参数名称
struct dl_bw *dl_b
346  raw_spin_lock_init( & lock)
347  raw_spin_lock( & dl_runtime_lock)
348  如果global_rt_runtime()恒等于Single value that denotes runtime == period, ie unlimited time.则bw等于负1
350  否则bw等于to_ratio(global_rt_period(), global_rt_runtime())
352  raw_spin_unlock( & dl_runtime_lock)
353  total_bw等于0
调用者
名称描述
init_dl_rq
init_rootdomain