[PATCH] net: tcp_input: Neaten DBGUNDO
From: Joe Perches <joe@perches.com>
Date: 2017-09-11 02:02:30
Also in:
lkml
Subsystem:
networking [general], networking [tcp], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Neal Cardwell, Linus Torvalds
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@perches.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