This source file includes following definitions.
- scsi_req_free_cmd
1
2 #ifndef _SCSI_SCSI_REQUEST_H
3 #define _SCSI_SCSI_REQUEST_H
4
5 #include <linux/blk-mq.h>
6
7 #define BLK_MAX_CDB 16
8
9 struct scsi_request {
10 unsigned char __cmd[BLK_MAX_CDB];
11 unsigned char *cmd;
12 unsigned short cmd_len;
13 int result;
14 unsigned int sense_len;
15 unsigned int resid_len;
16 int retries;
17 void *sense;
18 };
19
20 static inline struct scsi_request *scsi_req(struct request *rq)
21 {
22 return blk_mq_rq_to_pdu(rq);
23 }
24
25 static inline void scsi_req_free_cmd(struct scsi_request *req)
26 {
27 if (req->cmd != req->__cmd)
28 kfree(req->cmd);
29 }
30
31 void scsi_req_init(struct scsi_request *req);
32
33 #endif