Pull file locking related changes from Jeff Layton:
"This set is mostly minor cleanups to the overhaul that went in last
cycle. The other noticeable items are the changes to the lm_get_owner
and lm_put_owner prototypes, and the fact that we no longer need to
use the i_lock to protect the i_flctx pointer"
* tag 'locks-v4.1-1' of git://git.samba.org/jlayton/linux:
locks: use cmpxchg to assign i_flctx pointer
locks: get rid of WE_CAN_BREAK_LSLK_NOW dead code
locks: change lm_get_owner and lm_put_owner prototypes
locks: don't allocate a lock context for an F_UNLCK request
locks: Add lockdep assertion for blocked_lock_lock
locks: remove extraneous IS_POSIX and IS_FLOCK tests
locks: Remove unnecessary IS_POSIX test
6d50ff91d9