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 19:26:01
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：dd_request_merged

函数原型：static void dd_request_merged(struct request_queue *q, struct request *req, enum elv_merge type)

返回类型：void

参数：

类型参数名称
struct request_queue *q
struct request *req
enum elv_mergetype
129  dd等于elevator_data
134  如果type恒等于ELEVATOR_FRONT_MERGE则
135  elv_rb_del(deadline_rb_root(dd, req), req)
136  deadline_add_rq_rb(dd, req)