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 13:23:49
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：lock_rq_issue - issue pending block IO request operation to device driver*@q: queue holding operation*@rq: block IO operation operation request* Called when block operation request @rq from queue @q is sent to a* device driver for processing.

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

返回类型：void

参数：

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

NULL

调用者
名称描述
blk_mq_start_request