LU-4843 mdt: Add OBD_CONNECT_DIR_STRIPE flag

Add OBD_CONNECT_DIR_STRIPE to tell if the client supports
striped dir, so only new client (>= 2.6) can access striped
directory.

Change-Id: I5d5f1a6a9f5efdce0c6fe22106a8853cd78bb486
Signed-off-by: Wang Di <di.wang@intel.com>
Reviewed-on: http://review.whamcloud.com/10773
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Tested-by: Jenkins
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
LU-3963 osd-zfs: convert to linux list api

Move from the cfs_[h]list api to the native linux api for
all the code related to osd-zfs .

Change-Id: If6cece695c744309e39165086e3ac791fa534ede
Signed-off-by: James Simmons <uja.ornl@gmail.com>
Reviewed-on: http://review.whamcloud.com/10898
Tested-by: Jenkins
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
LU-5238 kernel: kernel update [RHEL6.5 2.6.32-431.20.3.el6]

update RHEL6.5 kernel to 2.6.32-431.20.3.el6

Signed-off-by: Bob Glossman <bob.glossman@intel.com>
Change-Id: Ife0d10b865c4367e2210b0dd28f32ea856b65c74
Reviewed-on: http://review.whamcloud.com/10875
Tested-by: Jenkins
Reviewed-by: James Simmons <uja.ornl@gmail.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Minh Diep <minh.diep@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
LU-5259 ptlrpc: request gets stuck in UNREGISTERING phase

Exit condition from UNREGISTERING phase is releasing of
both reply and bulk buffers.

Call ptlrpc_unregister_bulk() if ptlrpc_unregister_reply()
wasn't completed in async mode before switching to
UNREGISTERING phase.

Change-Id: Ia0420aecf0391e1a45063add2aa75bb4b3caa5a6
Xyratex-bug-id: MRP-1960
Signed-off-by: Andriy Skulysh <Andriy_Skulysh@xyratex.com>
Reviewed-on: http://review.whamcloud.com/10846
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Tested-by: Jenkins
Reviewed-by: Ann Koehler <amk@cray.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Liang Zhen <liang.zhen@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>