[ Upstream commit 81d217474326b25d7f14274b02fe3da1e85ad934 ] Clean up: The unit of XDR alignment is defined by RFC 4506, not as part of the RPC message header. Thus it belongs in include/linux/sunrpc/xdr.h. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.org>