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Date: Sun, 10 Sep 2017 19:02:25 -0700 From: Joe Perches <joe@...ches.com> To: "David S. Miller" <davem@...emloft.net>, Alexey Kuznetsov <kuznet@....inr.ac.ru>, Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org> Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH] net: tcp_input: Neaten DBGUNDO Move the #ifdef into the static void function so that the use of DBGUNDO is validated when FASTRETRANS_DEBUG <= 1. Remove the now unnecessary #else and #define DBGUNDO. Signed-off-by: Joe Perches <joe@...ches.com> --- net/ipv4/tcp_input.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index c5d7656beeee..bddf724f5c02 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2333,9 +2333,9 @@ static bool tcp_any_retrans_done(const struct sock *sk) return false; } -#if FASTRETRANS_DEBUG > 1 static void DBGUNDO(struct sock *sk, const char *msg) { +#if FASTRETRANS_DEBUG > 1 struct tcp_sock *tp = tcp_sk(sk); struct inet_sock *inet = inet_sk(sk); @@ -2357,10 +2357,8 @@ static void DBGUNDO(struct sock *sk, const char *msg) tp->packets_out); } #endif -} -#else -#define DBGUNDO(x...) do { } while (0) #endif +} static void tcp_undo_cwnd_reduction(struct sock *sk, bool unmark_loss) { -- 2.10.0.rc2.1.g053435c
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