On Tue, 2017-04-18 at 08:52 -0700, Christoph Hellwig wrote:
> --- a/block/bsg.c
> +++ b/block/bsg.c
> @@ -391,13 +391,13 @@ static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr,
> struct scsi_request *req = scsi_req(rq);
> int ret = 0;
>
> - dprintk("rq %p bio %p 0x%x\n", rq, bio, rq->errors);
> + dprintk("rq %p bio %p 0x%x\n", rq, bio, rq->result);
Hello Christoph,
Did you perhaps intend "req->result" instead of "rq->result"?
> --- a/drivers/scsi/scsi_lib.c
> +++ b/drivers/scsi/scsi_lib.c
> @@ -229,8 +229,8 @@ void scsi_queue_insert(struct scsi_cmnd *cmd, int reason)
> * @rq_flags: flags for ->rq_flags
> * @resid: optional residual length
> *
> - * returns the req->errors value which is the scsi_cmnd result
> - * field.
> + * Returns the scsi_cmnd result field if a command was executed, or a negative
> + * Linux error code if we didn't get that war.
Did you intend "war" or is that perhaps a typo?
> @@ -1905,7 +1904,7 @@ static int scsi_mq_prep_fn(struct request *req)
> static void scsi_mq_done(struct scsi_cmnd *cmd)
> {
> trace_scsi_dispatch_cmd_done(cmd);
> - blk_mq_complete_request(cmd->request, cmd->request->errors);
> + blk_mq_complete_request(cmd->request, 0);
> }
Why has cmd->request->errors been changed into 0?
Bart.
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