From: Eric Dumazet <edumazet@google.com>
Date: Wed, 26 Sep 2012 07:07:47 +0000 (+0000)
Subject: net: struct napi_struct fields reordering
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=404f7c9e118e0c92902afe1853d35f5638fe4a4c;p=deliverable%2Flinux.git

net: struct napi_struct fields reordering

Remove two holes on 64bit arches, and put dev_list at the end of
napi_struct since its not used in fast path.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 6c131f055ab0..dd320bb22a5a 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -338,18 +338,16 @@ struct napi_struct {
 
 	unsigned long		state;
 	int			weight;
+	unsigned int		gro_count;
 	int			(*poll)(struct napi_struct *, int);
 #ifdef CONFIG_NETPOLL
 	spinlock_t		poll_lock;
 	int			poll_owner;
 #endif
-
-	unsigned int		gro_count;
-
 	struct net_device	*dev;
-	struct list_head	dev_list;
 	struct sk_buff		*gro_list;
 	struct sk_buff		*skb;
+	struct list_head	dev_list;
 };
 
 enum {