aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorEric Dumazet <dada1@cosmosbay.com>2007-11-05 23:39:51 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2007-11-07 04:08:59 -0800
commitc5a432f1a18b4b2efe691dd6bbb30d86a281f783 (patch)
treefcbff269067e11c49a0fd99a568edf03036f2d55
parent[IPV4]: Use the {DEFINE|REF}_PROTO_INUSE infrastructure (diff)
downloadlinux-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 '')
-rw-r--r--net/ipv6/raw.c3
-rw-r--r--net/ipv6/tcp_ipv6.c3
-rw-r--r--net/ipv6/udp.c3
-rw-r--r--net/ipv6/udplite.c3
4 files changed, 12 insertions, 0 deletions
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index ca24ef19cd8f..807260d03586 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -1144,6 +1144,8 @@ static int rawv6_init_sk(struct sock *sk)
return(0);
}
+DEFINE_PROTO_INUSE(rawv6)
+
struct proto rawv6_prot = {
.name = "RAWv6",
.owner = THIS_MODULE,
@@ -1166,6 +1168,7 @@ struct proto rawv6_prot = {
.compat_setsockopt = compat_rawv6_setsockopt,
.compat_getsockopt = compat_rawv6_getsockopt,
#endif
+ REF_PROTO_INUSE(rawv6)
};
#ifdef CONFIG_PROC_FS
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 = {
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 8344d8c87219..ee1cc3f8599f 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -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 = {
diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c
index 766566f7de47..5a0379f71415 100644
--- a/net/ipv6/udplite.c
+++ b/net/ipv6/udplite.c
@@ -40,6 +40,8 @@ static int udplite_v6_get_port(struct sock *sk, unsigned short snum)
return udplite_get_port(sk, snum, ipv6_rcv_saddr_equal);
}
+DEFINE_PROTO_INUSE(udplitev6)
+
struct proto udplitev6_prot = {
.name = "UDPLITEv6",
.owner = THIS_MODULE,
@@ -62,6 +64,7 @@ struct proto udplitev6_prot = {
.compat_setsockopt = compat_udpv6_setsockopt,
.compat_getsockopt = compat_udpv6_getsockopt,
#endif
+ REF_PROTO_INUSE(udplitev6)
};
static struct inet_protosw udplite6_protosw = {