From ee3cf32a4a5e6cf5ccc0f0de9865fda3ebc46436 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 1 Apr 2016 08:52:14 -0700 Subject: tcp/dccp: remove BH disable/enable in lookup Since linux 2.6.29, lookups only use rcu locking. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- include/net/inet_hashtables.h | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'include/net') diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h index 50f635c2c536..a77acee93aaf 100644 --- a/include/net/inet_hashtables.h +++ b/include/net/inet_hashtables.h @@ -280,11 +280,8 @@ static inline struct sock *inet_lookup_listener(struct net *net, net_eq(sock_net(__sk), (__net))) #endif /* 64-bit arch */ -/* - * Sockets in TCP_CLOSE state are _always_ taken out of the hash, so we need +/* Sockets in TCP_CLOSE state are _always_ taken out of the hash, so we need * not check it for lookups anymore, thanks Alexey. -DaveM - * - * Local BH must be disabled here. */ struct sock *__inet_lookup_established(struct net *net, struct inet_hashinfo *hashinfo, @@ -326,10 +323,8 @@ static inline struct sock *inet_lookup(struct net *net, { struct sock *sk; - local_bh_disable(); sk = __inet_lookup(net, hashinfo, skb, doff, saddr, sport, daddr, dport, dif); - local_bh_enable(); return sk; } -- cgit v1.2.3