On Thu, Aug 27, 2015 at 02:41:02PM +0200, Hannes Reinecke wrote:
> }
>
> err = alua_check_sense(sdev, &sense_hdr);
> - if (err == ADD_TO_MLQUEUE && time_before(jiffies, expiry))
> + if (err == ADD_TO_MLQUEUE && time_before(jiffies, expiry)) {
> + sdev_printk(KERN_ERR, sdev, "%s: rtpg retry\n",
> + ALUA_DH_NAME);
> + scsi_print_sense_hdr(sdev, ALUA_DH_NAME, &sense_hdr);
> goto retry;
> - sdev_printk(KERN_INFO, sdev,
> - "%s: rtpg sense code %02x/%02x/%02x\n",
> - ALUA_DH_NAME, sense_hdr.sense_key,
> - sense_hdr.asc, sense_hdr.ascq);
> - err = SCSI_DH_IO;
> + }
> + sdev_printk(KERN_ERR, sdev, "%s: rtpg failed\n",
> + ALUA_DH_NAME);
> + scsi_print_sense_hdr(sdev, ALUA_DH_NAME, &sense_hdr);
> + return SCSI_DH_IO;
> }
> - if (err != SCSI_DH_OK)
> - return err;
I think you need to keep this if, given that submit_rtpg can return
others error than SCSI_DH_IO as well.
While you're at it you might remove the h->senselen check, and
kill the assignment of the scsi_normalize_sense bool return value
to the err variable similar to how you did in stpg_endio.
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