netdev - [PATCH 3/4] NET : makes ipv6 use the {DEFINE|REF}_PROTO

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Message-ID: <472F5AB1.8070809@cosmosbay.com>
Date:	Mon, 05 Nov 2007 19:02:25 +0100
From:	Eric Dumazet <dada1@...mosbay.com>
To:	"David S. Miller" <davem@...emloft.net>
Cc:	netdev@...r.kernel.org
Subject: [PATCH 3/4] NET : makes ipv6 use the  {DEFINE|REF}_PROTO_INUSE infrastructure

Trivial patch to make "tcpv6,udpv6,udplitev6,rawv6" protocols uses the 
fast "inuse sockets" infrastructure

Each protocol use then a static percpu var, instead of a dynamic one. 
This saves some ram and some cpu cycles

Signed-off-by: Eric Dumazet <dada1@...mosbay.com>

 net/ipv6/raw.c      |    3 +++
 net/ipv6/tcp_ipv6.c |    3 +++
 net/ipv6/udp.c      |    3 +++
 net/ipv6/udplite.c  |    3 +++
 4 files changed, 12 insertions(+)

View attachment "prot_inuse_ipv6.patch" of type "text/plain" (2280 bytes)