Commits
Benjamin Coddington committed 149a4fddd0a
nfs: don't create zero-length requests NFS doesn't expect requests with wb_bytes set to zero and may make unexpected decisions about how to handle that request at the page IO layer. Skip request creation if we won't have any wb_bytes in the request. Signed-off-by: Benjamin Coddington <bcodding@redhat.com> Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Reviewed-by: Weston Andros Adamson <dros@primarydata.com> Cc: stable@vger.kernel.org Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>