Author: mav
Date: Mon Sep 14 09:56:01 2015
New Revision: 287778
URL: https://svnweb.freebsd.org/changeset/base/287778

Log:
  Remove CTL_PRIV_LBA_LEN from HA messages.
  
  Previously it was used for statistics, but now just a 16 extra bytes.

Modified:
  head/sys/cam/ctl/ctl.c
  head/sys/cam/ctl/ctl_io.h

Modified: head/sys/cam/ctl/ctl.c
==============================================================================
--- head/sys/cam/ctl/ctl.c      Mon Sep 14 09:31:00 2015        (r287777)
+++ head/sys/cam/ctl/ctl.c      Mon Sep 14 09:56:01 2015        (r287778)
@@ -516,8 +516,6 @@ ctl_isc_handler_finish_xfer(struct ctl_s
        ctsio->residual = msg_info->scsi.residual;
        memcpy(&ctsio->sense_data, &msg_info->scsi.sense_data,
               msg_info->scsi.sense_len);
-       memcpy(&ctsio->io_hdr.ctl_private[CTL_PRIV_LBA_LEN].bytes,
-              &msg_info->scsi.lbalen, sizeof(msg_info->scsi.lbalen));
        ctl_enqueue_isc((union ctl_io *)ctsio);
 }
 
@@ -12976,15 +12974,6 @@ bailout:
                msg.scsi.residual = io->scsiio.residual;
                memcpy(&msg.scsi.sense_data, &io->scsiio.sense_data,
                       io->scsiio.sense_len);
-               /*
-                * We copy this whether or not this is an I/O-related
-                * command.  Otherwise, we'd have to go and check to see
-                * whether it's a read/write command, and it really isn't
-                * worth it.
-                */
-               memcpy(&msg.scsi.lbalen,
-                      &io->io_hdr.ctl_private[CTL_PRIV_LBA_LEN].bytes,
-                      sizeof(msg.scsi.lbalen));
 
                ctl_ha_msg_send(CTL_HA_CHAN_CTL, &msg,
                    sizeof(msg.scsi) - sizeof(msg.scsi.sense_data) +

Modified: head/sys/cam/ctl/ctl_io.h
==============================================================================
--- head/sys/cam/ctl/ctl_io.h   Mon Sep 14 09:31:00 2015        (r287777)
+++ head/sys/cam/ctl/ctl_io.h   Mon Sep 14 09:56:01 2015        (r287778)
@@ -452,7 +452,6 @@ struct ctl_ha_msg_scsi {
        uint32_t                residual;    /* data residual length */
        uint32_t                fetd_status; /* trans status, set by FETD,
                                                0 = good*/
-       struct ctl_lba_len      lbalen;      /* used for stats */
        struct scsi_sense_data  sense_data;  /* sense data */
 };
 
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