ceph: Behave better when handling file lock replies.
ceph: Behave better when handling file lock replies.

Fill in the local lock with response data if appropriate,
and don't call posix_lock_file when reading locks.

Signed-off-by: Herb Shiu <2141baf690a5170c40738bcb4b98000b7385157d@tcloudcomputing.com>
Acked-by: Greg Farnum <7c97bbd3e62ab6303ee1daebcbc2d9d58823df1a@hq.newdream.net>
Signed-off-by: Sage Weil <6dd34506bbd5e58221bbb3e4732d97c91f02277b@newdream.net>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs