函数逻辑报告 |
Source Code:block\bsg-lib.c |
Create Date:2022-07-27 19:14:06 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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注解内核,赢得工具 | 下载SCCT | English |
函数名称:sg_prepare_job - create the bsg_job structure for the bsg request*@dev: device that is being sent the bsg request*@req: BSG request that needs a job structure
函数原型:static bool bsg_prepare_job(struct device *dev, struct request *req)
返回类型:bool
参数:
类型 | 参数 | 名称 |
---|---|---|
struct device * | dev | |
struct request * | req |
223 | job等于lk_mq_rq_to_pdu - cast a request to a PDU*@rq: the request to be casted* Return: pointer to the PDU* Driver command data is immediately after the request. So add request to get* the PDU. |
228 | 如果bio则 |
230 | 如果ret则转到:failjob_rls_job |
233 | 如果 BIDI support 则 |
234 | ret等于bsg_map_buffer( & reply_payload, BIDI support ) |
235 | 如果ret则转到:failjob_rls_rqst_payload |
241 | 初始化对象 |
242 | 返回:true |
244 | failjob_rls_rqst_payload : |
245 | 释放内存 |
246 | failjob_rls_job : |
248 | 返回:false |
名称 | 描述 |
---|---|
bsg_queue_rq | sg_queue_rq - generic handler for bsg requests*@hctx: hardware queue*@bd: queue data* On error the create_bsg_job function should return a -Exyz error value* that will be set to ->result.* Drivers/subsys should pass this to the queue init function. |
源代码转换工具 开放的插件接口 | X |
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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 |