linux-phytec-fsl

NFS: Remove redundant waits for O_DIRECT in fsync() and write_begin()

We're now waiting immediately after taking the locks, so waiting
in fsync() and write_begin() is either redundant or potentially
subject to livelock (if not holding the lock).

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>