diff mbox

[net-next,15/17] tcp: kill pointless if () in sack_remove

Message ID 12358322831223-git-send-email-ilpo.jarvinen@helsinki.fi
State Rejected, archived
Delegated to: David Miller
Headers show

Commit Message

Ilpo Järvinen Feb. 28, 2009, 2:44 p.m. UTC 
From: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
---
 net/ipv4/tcp_input.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

Comments

David Miller March 2, 2009, 11:03 a.m. UTC | #1 
From: "Ilpo Järvinen" <ilpo.jarvinen@helsinki.fi>
Date: Sat, 28 Feb 2009 16:44:40 +0200

> From: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
> 
> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>

I skipped this for the same reason I skipped patch #14.
This could be there to avoid dirtying that part of
the structure when it isn't necessary.
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diff mbox

Patch

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 464c8a4..071917d 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4248,8 +4248,7 @@  static void tcp_sack_remove(struct tcp_sock *tp)
 		this_sack++;
 		sp++;
 	}
-	if (num_sacks != tp->rx_opt.num_sacks)
-		tp->rx_opt.num_sacks = num_sacks;
+	tp->rx_opt.num_sacks = num_sacks;
 }
 
 /* This one checks to see if we can put data from the