From: Richard Kennedy <richard@rsk.demon.co.uk>
Date: Sat, 21 Mar 2009 20:29:05 +0000 (-0700)
Subject: ipv6: reorder struct inet6_ifaddr to remove padding on 64 bit builds
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=04ec5cfcfd9a69c16fc8adb9d7f4836eedb84e53;p=deliverable%2Flinux.git

ipv6: reorder struct inet6_ifaddr to remove padding on 64 bit builds

reorder struct inet6_ifaddr to remove padding on 64 bit builds

remove 8 bytes of padding so inet6_ifaddr becomes 192 bytes & fits into
a smaller slab.

Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index c8effa4b1feb..38b78132019b 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -39,8 +39,6 @@ struct inet6_ifaddr
 	
 	__u32			valid_lft;
 	__u32			prefered_lft;
-	unsigned long		cstamp;	/* created timestamp */
-	unsigned long		tstamp; /* updated timestamp */
 	atomic_t		refcnt;
 	spinlock_t		lock;
 
@@ -49,6 +47,9 @@ struct inet6_ifaddr
 
 	__u16			scope;
 
+	unsigned long		cstamp;	/* created timestamp */
+	unsigned long		tstamp; /* updated timestamp */
+
 	struct timer_list	timer;
 
 	struct inet6_dev	*idev;