Author: mav
Date: Mon Sep 14 15:15:32 2015
New Revision: 287783
URL: https://svnweb.freebsd.org/changeset/base/287783
Log:
Implement data/status aggregation for camsim backend.
This is almost pointless for primary HA node, but useful for secondary,
where between fe_datamove and fe_done calls goes another link roundtrip.
Modified:
head/sys/cam/ctl/ctl_frontend_cam_sim.c
Modified: head/sys/cam/ctl/ctl_frontend_cam_sim.c
==============================================================================
--- head/sys/cam/ctl/ctl_frontend_cam_sim.c Mon Sep 14 14:42:06 2015
(r287782)
+++ head/sys/cam/ctl/ctl_frontend_cam_sim.c Mon Sep 14 15:15:32 2015
(r287783)
@@ -435,6 +435,13 @@ cfcs_datamove(union ctl_io *io)
io->scsiio.ext_data_filled += len_copied;
+ if ((io->io_hdr.status & CTL_STATUS_MASK) == CTL_SUCCESS) {
+ io->io_hdr.ctl_private[CTL_PRIV_FRONTEND].ptr = NULL;
+ io->io_hdr.flags |= CTL_FLAG_STATUS_SENT;
+ ccb->ccb_h.status = CAM_REQ_CMP;
+ xpt_done(ccb);
+ }
+
io->scsiio.be_move_done(io);
}
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