Hide Forgot
Handle flock calls separately from calls to fcntl. Currently flock calls are converted to a "whole-file" fcntl lock.
PATCH: http://patches.gluster.com/patch/2590 in master (features/locks: Implement release xlator callback.)
PATCH: http://patches.gluster.com/patch/2759 in master (features/locks: Set dummy fd ctx in all relevant places so that release callback in locks is always called.)