[TCP] htcp: Better packing of struct htcp.

Based upon a patch by Joe Perches.

Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/tcp_htcp.c b/net/ipv4/tcp_htcp.c
index 283be3c..753987a 100644
--- a/net/ipv4/tcp_htcp.c
+++ b/net/ipv4/tcp_htcp.c
@@ -26,12 +26,12 @@
 	u32	alpha;		/* Fixed point arith, << 7 */
 	u8	beta;           /* Fixed point arith, << 7 */
 	u8	modeswitch;     /* Delay modeswitch until we had at least one congestion event */
-	u32	last_cong;	/* Time since last congestion event end */
-	u32	undo_last_cong;
 	u16	pkts_acked;
 	u32	packetcount;
 	u32	minRTT;
 	u32	maxRTT;
+	u32	last_cong;	/* Time since last congestion event end */
+	u32	undo_last_cong;
 
 	u32	undo_maxRTT;
 	u32	undo_old_maxB;