函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-mq-sched.c Create Date:2022-07-27 18:50:33
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：blk_mq_sched_try_insert_merge

函数原型：bool blk_mq_sched_try_insert_merge(struct request_queue *q, struct request *rq)

返回类型：bool

参数：

类型参数名称
struct request_queue *q
struct request *rq
350  返回:rq_mergeable(rq)且Attempt to do an insertion back merge. Only check for the case where* we can append 'rq' to an existing request, so we can throw 'rq' away* afterwards.* Returns true if we merged, false otherwise
调用者
名称描述
dd_insert_requestadd rq to rbtree and fifo
bfq_insert_request