From 14105c191e09b698782026827dbac966cbd30446 Mon Sep 17 00:00:00 2001
From: Eric Dumazet <edumazet@google.com>
Date: Tue, 27 Aug 2019 00:08:12 -0700
Subject: [PATCH] ipv6: shrink struct ipv6_mc_socklist
Remove two holes on 64bit arches, to bring the size
to one cache line exactly.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
include/net/if_inet6.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 50037913c9b191..a01981d7108f96 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -89,9 +89,9 @@ struct ip6_sf_socklist {
struct ipv6_mc_socklist {
struct in6_addr addr;
int ifindex;
+ unsigned int sfmode; /* MCAST_{INCLUDE,EXCLUDE} */
struct ipv6_mc_socklist __rcu *next;
rwlock_t sflock;
- unsigned int sfmode; /* MCAST_{INCLUDE,EXCLUDE} */
struct ip6_sf_socklist *sflist;
struct rcu_head rcu;
};
--
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