r=nikita,adilger,shadow

- lots of fixes and cleanups in ldlm pools code.

-   NULL md_me in lnet_md_unlink().
-   iterate ptl_ml safely since 'me' can be removed within the loop.

use b1_8_iam ldiskfs for b_mixed_layout_req.

b=13843
i=adilger
i=nathan

Dynamically create DLM blocking callback threads
+ fix an issue with MacOS implementation of atomic_sub_and_test().

b=13317
r=shadow, johann

enable liblustre to connect to mds with acl

b=13843
i=adilger
i=nathan

Dynamically create DLM blocking callback threads
+ fix an issue with MacOS implementation of atomic_sub_and_test().

b=13397
i=adilger
i=alex

-- Use GFP_NOFS instead of SLAB_NOFS.
-- Avoid fork the ext3-mballoc3-core patch.

add sles10 support.

actualy finished recovery (mds_postrecov->mds_notify code path).
Always set next id if we ask ost about last id, this fixes problems from
bug 14222.

b=12702
i=tappro
i=yury.umanets

b=13284
r=green,issac

Fixed the problem that the memory trace can't work in interrupt context.

Walking on eggs to land a patch, hope it works.

b=14208
i=zhenyu.xu, johann

Original patch by Brian Behlendorf <behlendorf1@llnl.gov>

Replace macro __LINUX__ with __linux__.

b=14208
i=zhenyu.xu, johann

Replace macro __LINUX__ with __linux__.

b=12829
i=adilger
i=bobijam

When CRAY_XT3 is defined, the fsgid supplied by the client is
overridden with the primary group provided by the group upcall,
whereas the supplied fsgid can be trusted if it is in the list of
supplementary groups returned by the group upcall.

b=14359.

b=14064

- readdir() for liblustre: i=nikita,fanyong
- flock for liblustre and various fixes for liblustre: i=umka,fanyong

b=11301

i=nathan.rutman

cleanup: remove tdir creation

  b:13710
  i: nikita, fanyong

Only copy Module.symvers if ldiskfs is enabled; fixes patchless build.

b=12842
i=johann
i=zhenyu.xu

-   avoid accessing LNET peer table entries outside LNET_LOCK()

in work with lov objdid file.

b=12702
i=umka
i=nathan

i=Adilger

get rid of relative path in setup_test102

b=14135
i=nathan
i=huanghua

Original "mgc_logname2resid" process both "logname" (which consists of fsname-nodetype)
and "fsname", it can not distinguish "-" contained fsname and the logname.
Split it into two functions: "mgc_logname2resid" and "mgs_fsname2resid" for that.