netdev - Re: [PATCH 02/10] tcp: move tcp_simple_retransmit to tcp

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Message-ID: <Pine.LNX.4.64.0811241844490.30728@wrl-59.cs.helsinki.fi>
Date:	Mon, 24 Nov 2008 18:58:25 +0200 (EET)
From:	"Ilpo Järvinen" <ilpo.jarvinen@...sinki.fi>
To:	Andi Kleen <andi@...stfloor.org>
cc:	David Miller <davem@...emloft.net>, Netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH 02/10] tcp: move tcp_simple_retransmit to tcp_input

On Mon, 24 Nov 2008, Andi Kleen wrote:

> "Ilpo Järvinen" <ilpo.jarvinen@...sinki.fi> writes:
> 
> tcp: move tcp_simple_retransmit to tcp_input
> 
> Why? It seems like a clear output function.

What makes you think so? It's as much output as e.g., tcp_enter_loss
(or in fact less than that since enter_loss is triggered mainly by rto)?

Besides, it's action based on input, the name is just misnower as it 
retransmit nothing except calling tcp_xmit_retransmit_queue. Every state 
change it does is similar to what is being done elsewhere in 
the tcp_input.c (I won't waste my time on listing them here :-)).

Not that it's that extremely big deal but doing some wq processing 
related changes have forced me to go into that other file just because
of that particular function.

-- 
 i.