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* [PATCH net-next] tcp: remove unused TCP_SYNQ_INTERVAL definition
@ 2023-05-25 14:57 Neal Cardwell
  2023-05-26  9:29 ` Simon Horman
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Neal Cardwell @ 2023-05-25 14:57 UTC (permalink / raw)
  To: David Miller, Jakub Kicinski, Eric Dumazet; +Cc: netdev, Neal Cardwell

From: Neal Cardwell <ncardwell@google.com>

Currently TCP_SYNQ_INTERVAL is defined but never used.

According to "git log -S TCP_SYNQ_INTERVAL net-next/main" it seems
the last references to TCP_SYNQ_INTERVAL were removed by 2015
commit fa76ce7328b2 ("inet: get rid of central tcp/dccp listener timer")

Signed-off-by: Neal Cardwell <ncardwell@google.com>
---
 include/net/tcp.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/include/net/tcp.h b/include/net/tcp.h
index 02a6cff1827e..8123de1e0db9 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -161,8 +161,6 @@ void tcp_time_wait(struct sock *sk, int state, int timeo);
 #define MAX_TCP_KEEPCNT		127
 #define MAX_TCP_SYNCNT		127
 
-#define TCP_SYNQ_INTERVAL	(HZ/5)	/* Period of SYNACK timer */
-
 #define TCP_PAWS_24DAYS	(60 * 60 * 24 * 24)
 #define TCP_PAWS_MSL	60		/* Per-host timestamps are invalidated
 					 * after this time. It should be equal
-- 
2.40.1.698.g37aff9b760-goog


^ permalink raw reply related	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2023-05-26 10:40 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-05-25 14:57 [PATCH net-next] tcp: remove unused TCP_SYNQ_INTERVAL definition Neal Cardwell
2023-05-26  9:29 ` Simon Horman
2023-05-26  9:45 ` Eric Dumazet
2023-05-26 10:40 ` patchwork-bot+netdevbpf

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