REXMIT_NEW is a macro for "FRTO-style transmit of unsent/new packets", this patch makes it more readable. Signed-off-by: Mao Wenan <maowenan@xxxxxxxxxx> --- net/ipv4/tcp_input.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 88b987ca9ebb..1d1e3493965f 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -3550,7 +3550,7 @@ static void tcp_xmit_recovery(struct sock *sk, int rexmit) if (rexmit == REXMIT_NONE || sk->sk_state == TCP_SYN_SENT) return; - if (unlikely(rexmit == 2)) { + if (unlikely(rexmit == REXMIT_NEW)) { __tcp_push_pending_frames(sk, tcp_current_mss(sk), TCP_NAGLE_OFF); if (after(tp->snd_nxt, tp->high_seq)) -- 2.20.1