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tcp: cdg: make struct tcp_cdg static

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The structure tcp_cdg is local to the source and
does not need to be in global scope, so make it static.

Cleans up sparse warning:
symbol 'tcp_cdg' was not declared. Should it be static?

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Colin Ian King 2017-10-16 14:33:21 +01:00 committed by David S. Miller
parent 00fb3a7c7c
commit d85969f1a9
1 changed files with 1 additions and 1 deletions
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2
net/ipv4/tcp_cdg.c
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@ -389,7 +389,7 @@ static void tcp_cdg_release(struct sock *sk)
kfree(ca->gradients);
}
struct tcp_congestion_ops tcp_cdg __read_mostly = {
static struct tcp_congestion_ops tcp_cdg __read_mostly = {
.cong_avoid = tcp_cdg_cong_avoid,
.cwnd_event = tcp_cdg_cwnd_event,
.pkts_acked = tcp_cdg_acked,