函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\trace\events\block.h Create Date:2022-07-27 13:23:57
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：lock_bio_frontmerge - merging block operation to the beginning of an existing operation*@q: queue holding operation*@rq: request bio is being merged into*@bio: new block operation to merge* Merging block IO operation @bio to the beginning of an existing

函数原型：static inline void trace_block_bio_frontmerge(struct request_queue *q, struct request *rq, struct bio *bio)

返回类型：void

参数：

类型参数名称
struct request_queue *q
struct request *rq
struct bio *bio

NULL

调用者
名称描述
bio_attempt_front_merge