diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-03-13 17:28:40 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-03-13 11:40:23 -0600 |
| commit | ef6fa64f9b8e1611854077ea9213f2eef2428cd2 (patch) | |
| tree | 08020d01515b4b92de377a0f2914ccda85d51a1a /block | |
| parent | 31156ec378c2ed10330c8c06bbf36fb7d7a55506 (diff) | |
bsg-lib: remove bsg_job.req
Users of the bsg-lib interface should only use the bsg_job data structure
and not know about implementation details of it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Benjamin Block <bblock@linux.vnet.ibm.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
| -rw-r--r-- | block/bsg-lib.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/block/bsg-lib.c b/block/bsg-lib.c index fb509779a090..f2c2d54a61b4 100644 --- a/block/bsg-lib.c +++ b/block/bsg-lib.c @@ -35,7 +35,7 @@ static void bsg_teardown_job(struct kref *kref) { struct bsg_job *job = container_of(kref, struct bsg_job, kref); - struct request *rq = job->req; + struct request *rq = blk_mq_rq_from_pdu(job); put_device(job->dev); /* release reference for the request */ @@ -68,19 +68,18 @@ EXPORT_SYMBOL_GPL(bsg_job_get); void bsg_job_done(struct bsg_job *job, int result, unsigned int reply_payload_rcv_len) { - struct request *req = job->req; + struct request *req = blk_mq_rq_from_pdu(job); struct request *rsp = req->next_rq; - struct scsi_request *rq = scsi_req(req); int err; - err = scsi_req(job->req)->result = result; + err = job->sreq.result = result; if (err < 0) /* we're only returning the result field in the reply */ - rq->sense_len = sizeof(u32); + job->sreq.sense_len = sizeof(u32); else - rq->sense_len = job->reply_len; + job->sreq.sense_len = job->reply_len; /* we assume all request payload was transferred, residual == 0 */ - rq->resid_len = 0; + job->sreq.resid_len = 0; if (rsp) { WARN_ON(reply_payload_rcv_len > scsi_req(rsp)->resid_len); @@ -232,7 +231,6 @@ static void bsg_initialize_rq(struct request *req) sreq->sense = sense; sreq->sense_len = SCSI_SENSE_BUFFERSIZE; - job->req = req; job->reply = sense; job->reply_len = sreq->sense_len; job->dd_data = job + 1; |