From 7ab488951aa536d52feb3690d204a693edf4f433 Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Tue, 18 Oct 2016 11:22:54 +0200 Subject: tcp: Remove unused but set variable MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Remove the unused but set variable icsk in listening_get_next to fix the following GCC warning when building with 'W=1': net/ipv4/tcp_ipv4.c: In function ‘listening_get_next’: net/ipv4/tcp_ipv4.c:1890:31: warning: variable ‘icsk’ set but not used [-Wunused-but-set-variable] Signed-off-by: Tobias Klauser Signed-off-by: David S. Miller --- net/ipv4/tcp_ipv4.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'net/ipv4/tcp_ipv4.c') diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index bd5e8d10893f..79d55eb3ec3f 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1887,7 +1887,6 @@ static void *listening_get_next(struct seq_file *seq, void *cur) struct tcp_iter_state *st = seq->private; struct net *net = seq_file_net(seq); struct inet_listen_hashbucket *ilb; - struct inet_connection_sock *icsk; struct sock *sk = cur; if (!sk) { @@ -1909,7 +1908,6 @@ get_sk: continue; if (sk->sk_family == st->family) return sk; - icsk = inet_csk(sk); } spin_unlock_bh(&ilb->lock); st->offset = 0; -- cgit v1.2.3 From 82454581d76ccb95535ba6898b39ac5baa123633 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Tue, 18 Oct 2016 13:24:07 -0700 Subject: tcp: do not export sysctl_tcp_low_latency Since commit b2fb4f54ecd4 ("tcp: uninline tcp_prequeue()") we no longer access sysctl_tcp_low_latency from a module. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- net/ipv4/tcp_ipv4.c | 1 - 1 file changed, 1 deletion(-) (limited to 'net/ipv4/tcp_ipv4.c') diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 79d55eb3ec3f..61b7be303eec 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -86,7 +86,6 @@ int sysctl_tcp_tw_reuse __read_mostly; int sysctl_tcp_low_latency __read_mostly; -EXPORT_SYMBOL(sysctl_tcp_low_latency); #ifdef CONFIG_TCP_MD5SIG static int tcp_v4_md5_hash_hdr(char *md5_hash, const struct tcp_md5sig_key *key, -- cgit v1.2.3