Revert "NFS: More fixes for nfs_direct_write_reschedule_io()"

Revert "NFS: More fixes for nfs_direct_write_reschedule_io()"

This reverts commit edd1f06145101dab83497806bb6162641255ef50 which is
commit b11243f720ee5f9376861099019c8542969b6318 upstream.

There are reported NFS problems in the 6.1.56 release, so revert a set
of NFS patches to hopefully resolve the issue.

Reported-by: poester <poester@internetbrands.com>
Link: https://lore.kernel.org/r/20231012165439.137237-2-kernel@linuxace.com
Reported-by: Daniel Díaz <daniel.diaz@linaro.org>
Link: https://lore.kernel.org/r/2023100755-livestock-barcode-fe41@gregkh
Cc: Trond Myklebust <trond.myklebust@hammerspace.com>
Cc: Anna Schumaker <Anna.Schumaker@Netapp.com>
Cc: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>