blk_mq_rq_from

函数名称：lk_mq_rq_from_pdu - cast a PDU to a request*@pdu: the PDU (Protocol Data Unit) to be casted* Return: request* Driver command data is immediately after the request. So subtract request* size to get back to the original request.

函数原型：static inline struct request *blk_mq_rq_from_pdu(void *pdu)

返回类型：struct request

参数：

类型	参数	名称
void *	pdu

534

返回:pdu减sizeof(structrequest)

**调用者**
名称	描述
bsg_teardown_job	sg_teardown_job - routine to teardown a bsg job*@kref: kref inside bsg_job that is to be torn down
bsg_job_done	sg_job_done - completion routine for bsg requests@job: bsg_job that is complete@result: job reply result@reply_payload_rcv_len: length of payload recvd The LLD should call this when the bsg job has completed.

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码

函数逻辑报告