Revert "NFSv4: Fall back to ordinary lookup if nfs4_atomic_open() returns EISDIR"

This reverts commit 80e60639f1b7c121a7fea53920c5a4b94009361a.

This change requires further fixes to ensure that the open doesn't
succeed if the lookup later results in a regular file being created.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
1 file changed