git: cluster - remote block device work

Matthew Dillon dillon at
Sat Dec 1 02:28:47 PST 2012

commit 0c98b96630fb437813171614524285d86ab8c924
Author: Matthew Dillon <dillon at>
Date:   Sat Dec 1 02:24:49 2012 -0800

    cluster - remote block device work
    * xdisk(client) <-> diskiocom(server) now successfully does a full
      message transaction over a VC for xa_open().  Still lots to do.
    * Fix I/O request deferrals since the open can occur before the VC is
      fully established.  This fixes a deadlock.
    * Fix state->msg tracking in kern_dmsg.c.  Fixes a double-free.

Summary of changes:
 sys/dev/disk/xdisk/xdisk.c |   48 ++++++++++++++++++++++++++++++++++++++++++-
 sys/kern/kern_dmsg.c       |   20 ++++++-----------
 2 files changed, 53 insertions(+), 15 deletions(-)

DragonFly BSD source repository

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