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| author |   Eric Dumazet <dada1@cosmosbay.com> | 2007-11-05 23:39:51 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2007-11-07 04:08:59 -0800 |
| commit | c5a432f1a18b4b2efe691dd6bbb30d86a281f783 (patch) | |
| tree | fcbff269067e11c49a0fd99a568edf03036f2d55 /net/ipv6/tcp_ipv6.c | |
| parent | [IPV4]: Use the {DEFINE|REF}_PROTO_INUSE infrastructure (diff) | |
| download | linux-dev-c5a432f1a18b4b2efe691dd6bbb30d86a281f783.tar.xz linux-dev-c5a432f1a18b4b2efe691dd6bbb30d86a281f783.zip | |
[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@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/tcp_ipv6.c')
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 06be2a1f2730..3aad861975a0 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -2107,6 +2107,8 @@ void tcp6_proc_exit(void) } #endif +DEFINE_PROTO_INUSE(tcpv6) + struct proto tcpv6_prot = { .name = "TCPv6", .owner = THIS_MODULE, @@ -2141,6 +2143,7 @@ struct proto tcpv6_prot = { .compat_setsockopt = compat_tcp_setsockopt, .compat_getsockopt = compat_tcp_getsockopt, #endif + REF_PROTO_INUSE(tcpv6) }; static struct inet6_protocol tcpv6_protocol = { |