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authorDavid S. Miller <davem@davemloft.net>2010-04-27 15:05:31 -0700
committerDavid S. Miller <davem@davemloft.net>2010-04-27 15:11:48 -0700
commitc58dc01babfd58ec9e71a6ce080150dc27755d88 (patch)
tree065c58b5236ea23ff0868a6bbf3c5233b990f0be /include/net/inet_sock.h
parentc4ee6a5348102b9cea49fb9adf88307445407911 (diff)
downloadop-kernel-dev-c58dc01babfd58ec9e71a6ce080150dc27755d88.zip
op-kernel-dev-c58dc01babfd58ec9e71a6ce080150dc27755d88.tar.gz
net: Make RFS socket operations not be inet specific.
Idea from Eric Dumazet. As for placement inside of struct sock, I tried to choose a place that otherwise has a 32-bit hole on 64-bit systems. Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Diffstat (limited to 'include/net/inet_sock.h')
-rw-r--r--include/net/inet_sock.h37
1 files changed, 0 insertions, 37 deletions
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index c1d4295..1653de5 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -102,7 +102,6 @@ struct rtable;
* @uc_ttl - Unicast TTL
* @inet_sport - Source port
* @inet_id - ID counter for DF pkts
- * @rxhash - flow hash received from netif layer
* @tos - TOS
* @mc_ttl - Multicasting TTL
* @is_icsk - is this an inet_connection_sock?
@@ -126,9 +125,6 @@ struct inet_sock {
__u16 cmsg_flags;
__be16 inet_sport;
__u16 inet_id;
-#ifdef CONFIG_RPS
- __u32 rxhash;
-#endif
struct ip_options *opt;
__u8 tos;
@@ -224,37 +220,4 @@ static inline __u8 inet_sk_flowi_flags(const struct sock *sk)
return inet_sk(sk)->transparent ? FLOWI_FLAG_ANYSRC : 0;
}
-static inline void inet_rps_record_flow(const struct sock *sk)
-{
-#ifdef CONFIG_RPS
- struct rps_sock_flow_table *sock_flow_table;
-
- rcu_read_lock();
- sock_flow_table = rcu_dereference(rps_sock_flow_table);
- rps_record_sock_flow(sock_flow_table, inet_sk(sk)->rxhash);
- rcu_read_unlock();
-#endif
-}
-
-static inline void inet_rps_reset_flow(const struct sock *sk)
-{
-#ifdef CONFIG_RPS
- struct rps_sock_flow_table *sock_flow_table;
-
- rcu_read_lock();
- sock_flow_table = rcu_dereference(rps_sock_flow_table);
- rps_reset_sock_flow(sock_flow_table, inet_sk(sk)->rxhash);
- rcu_read_unlock();
-#endif
-}
-
-static inline void inet_rps_save_rxhash(struct sock *sk, u32 rxhash)
-{
-#ifdef CONFIG_RPS
- if (unlikely(inet_sk(sk)->rxhash != rxhash)) {
- inet_rps_reset_flow(sk);
- inet_sk(sk)->rxhash = rxhash;
- }
-#endif
-}
#endif /* _INET_SOCK_H */
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