rdma: pre-register iobuf_pool with rdma devices.

        Back port pf : http://review.gluster.org/9506

registring buffers with rdma device is a time consuming
operation. So performing registration in code path will
decrease the performance.
Using a pre registered memory will give a bettor performance,
ie, register iobuf_pool during rdma initialization. For
dynamically created arena, we can register with all the
device.

Change-Id: Ic79183e2efd014c43faf5911fdb6d5cfbcee64ca
BUG: 1202212
Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com>
Reviewed-on: http://review.gluster.org/9506
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Tested-by: Raghavendra G <rgowdapp@redhat.com>
Reviewed-on: http://review.gluster.org/9889
Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>

0 files changed, 0 insertions, 0 deletions