r=johann,shadow

  - handles -EINTR while waiting for lock + race with bl_ast;
  - adds sanityN.sh test_34 for testing/reproducing this situation.

i=Vladimir.Saveliev
test_55 typo fix

add more test info to sanity-quota.sh
b=17925
i=johann

b=17938
i=Johann Lombardi
i=Vitaly Fertman

fdatasync crash test

b=17938
i=Vitaly Fertman
i=Johann Lombardi

fdatasync crash test

b=16522
i=adilger
i=wangdi

enable OBD_CONNECT_MDT flag when connecting from the MDS so that
the OSTs know that the MDS "UUID" can be reused for the same export
from a different NID, so we do not need to wait for the export to be
evicted.

b=16522
i=adilger
i=wangdi

enable OBD_CONNECT_MDT flag when connecting from the MDS so that
the OSTs know that the MDS "UUID" can be reused for the same export
from a different NID, so we do not need to wait for the export to be
evicted.

b=12596
i=grev
i=rread

fix file path in compare_stripe_info.

b=12596
i=grev
i=rread

fix file path in compare_stripe_info

add ll_recover_lost_found_objs to lustre manual
b=16911

add ll_recover_lost_found_objs to lustre manual
b=16911

if client will evicted at this time - we start invalidate
thread without reference to import and import can be freed
at same time.

Branch HEAD
b=17802
i=nathan
i=johann

if client will evicted at this time - we start invalidate
thread without reference to import and import can be freed
at same time.

Branch b1_6
b=17802
i=nathan
i=johann

b=17288

att=20766
i=adilger
i=rahul.deshmukh
i=nathan.rutman

ignore direct "trusted.{lma, link}" setting on client and server.

b=17465
i=adilger
i=johann

b=17052
i=nathan.rutman
i=eric.mei

b=17052
i=nathan.rutman
i=eric.mei

i=H.Huang
run lsof fix

i=H.Huang
run lsof fix

b=17855
i=huanghua, pravin

Revert patch as this breaks CMD. CMD uses child operations

b=16855
i=nathan

Fix small bug in search_fsname()

b=17461
i=r.read
i=tappro

avoid nesting of obd_uncommitted_replies and rs_lock locks
in ptlrpc_handle_rs.

in osc_precreated, check OSCC_FLAG_NOSPC before
checking last_id/next_id, remove unnecessary
spin_lock on oscc_lock at the same time.

i=Andreas
i=Nathan.Rutman

in osc_precreated, check OSCC_FLAG_NOSPC before
checking last_id/next_id, remove unnecessary
spin_lock on oscc_lock at the same time.

i=Andreas
i=Nathan.Rutman

Branch HEAD
b=14951
i=umka

Branch HEAD
b=16492
i=umka

Branch b1_6
b=17918
i=green

Branch HEAD
b=17918
i=green

add debugging level for user space lgss_keyring.

i=Alexander Zarochentsev
i=Johann Lombardi

add a trailing zero to avoid oops from proc entry creation routines

i=Alexander Zarochentsev
i=Johann Lombardi

add a trailing zero to avoid oops from proc entry creation routines

CMD seems to add an unnamed link

fix calculation of sleeping time.
b=13659
r=nathan

fix calculation of sleeping time.
b=13659
r=nathan

b=17379

Print value of symlink depth before checking it.

b=17379

Print value of symlink depth before checking it.

b=17855
i=h.huang
i=tappro

mdo_{create,unlink} should use parent object's operations

b=15691
i=h.huang
i=johann

If there are too many locks on client-side, then some locks taken by
statahead maybe dropped automatically before the real "revalidate"
using them. Under such case the statahead should fail.