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[IPV6]: Use the {DEFINE|REF}_PROTO_INUSE infrastructure

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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>
This commit is contained in:
Eric Dumazet
2007-11-05 23:39:51 -08:00
committed by David S. Miller
parent 47a31a6ffc
commit c5a432f1a1
4 changed files with 12 additions and 0 deletions
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3
net/ipv6/udp.c
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@@ -970,6 +970,8 @@ void udp6_proc_exit(void) {
/* ------------------------------------------------------------------------ */
DEFINE_PROTO_INUSE(udpv6)
struct proto udpv6_prot = {
.name = "UDPv6",
.owner = THIS_MODULE,
@@ -991,6 +993,7 @@ struct proto udpv6_prot = {
.compat_setsockopt = compat_udpv6_setsockopt,
.compat_getsockopt = compat_udpv6_getsockopt,
#endif
REF_PROTO_INUSE(udpv6)
};
static struct inet_protosw udpv6_protosw = {