函数逻辑报告

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v5.5.9

Brick Technologies Co., Ltd

Source Code:block\elevator.c Create Date:2022-07-27 18:32:58
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：elv_merged_request

函数原型：void elv_merged_request(struct request_queue *q, struct request *rq, enum elv_merge type)

返回类型：void

参数：

类型参数名称
struct request_queue *q
struct request *rq
enum elv_mergetype
393  e等于elevator
395  如果request_merged则request_merged(q, rq, type)
398  如果type恒等于ELEVATOR_BACK_MERGE则elv_rqhash_reposition(q, rq)
401  last_merge等于rq
调用者
名称描述
blk_mq_sched_try_merge