nfsd: reorganize struct nfs4_delegation for better packing

Move dl_type field above dl_time, which shaves 8 bytes off this struct.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

Author: jtlayton

fs/nfsd/state.h

@@ -197,8 +197,8 @@ struct nfs4_delegation {
 	struct list_head	dl_perclnt;
 	struct list_head	dl_recall_lru;  /* delegation recalled */
 	struct nfs4_clnt_odstate *dl_clnt_odstate;
-	u32			dl_type;
 	time64_t		dl_time;
+	u32			dl_type;
 /* For recall: */
 	int			dl_retries;
 	struct nfsd4_callback	dl_recall;