函数逻辑报告

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Brick Technologies Co., Ltd

Source Code:include\trace\events\block.h Create Date:2022-07-27 13:24:01
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:lock_getrq - get a free request entry in queue for block IO operations*@q: queue for operations*@bio: pending block IO operation (can be %NULL)*@rw: low bit indicates a read (%0) or a write (%1)* A request struct for queue @q has been allocated to handle

函数原型:static inline void trace_block_getrq(struct request_queue *q, struct bio *bio, int rw)

返回类型:void

参数:

类型参数名称
struct request_queue *q
struct bio *bio
intrw

NULL

调用者
名称描述
blk_mq_make_request