tcp: remove unused ICSK_TIME_EARLY_RETRANS

Since the early retransmit has been removed by
commit bec41a11dd3d ("tcp: remove early retransmit"),
we also remove the unused ICSK_TIME_EARLY_RETRANS macro.

Signed-off-by: Pengcheng Yang <yangpc@wangsu.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/1611239473-27304-1-git-send-email-yangpc@wangsu.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 111d777..c11f80f 100644 (file)
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -141,7 +141,6 @@ struct inet_connection_sock {
 #define ICSK_TIME_RETRANS      1       /* Retransmit timer */
 #define ICSK_TIME_DACK         2       /* Delayed ack timer */
 #define ICSK_TIME_PROBE0       3       /* Zero window probe timer */
-#define ICSK_TIME_EARLY_RETRANS 4      /* Early retransmit timer */
 #define ICSK_TIME_LOSS_PROBE   5       /* Tail loss probe timer */
 #define ICSK_TIME_REO_TIMEOUT  6       /* Reordering timer */
 
@@ -227,8 +226,7 @@ static inline void inet_csk_reset_xmit_timer(struct sock *sk, const int what,
        }
 
        if (what == ICSK_TIME_RETRANS || what == ICSK_TIME_PROBE0 ||
-           what == ICSK_TIME_EARLY_RETRANS || what == ICSK_TIME_LOSS_PROBE ||
-           what == ICSK_TIME_REO_TIMEOUT) {
+           what == ICSK_TIME_LOSS_PROBE || what == ICSK_TIME_REO_TIMEOUT) {
                icsk->icsk_pending = what;
                icsk->icsk_timeout = jiffies + when;
                sk_reset_timer(sk, &icsk->icsk_retransmit_timer, icsk->icsk_timeout);