函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\mq-deadline.c Create Date:2022-07-27 19:25:59
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：deadline_del_rq_rb

函数原型：static inline void deadline_del_rq_rb(struct deadline_data *dd, struct request *rq)

返回类型：void

参数：

类型参数名称
struct deadline_data *dd
struct request *rq
98  data_dir等于rq_data_dir(rq)
100  如果* next in sort order. read, write or both are NULL[data_dir]恒等于rq则* next in sort order. read, write or both are NULL[data_dir]等于get the request after `rq' in sector-sorted order
103  elv_rb_del(deadline_rb_root(dd, rq), rq)
调用者
名称描述
deadline_remove_requestmove rq from rbtree and fifo.