netdev - Re: [PATCH] tcp: Fix sysctl_tcp_max_orphans when PAGE

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Message-Id: <20100825.205302.241913926.davem@davemloft.net>
Date:	Wed, 25 Aug 2010 20:53:02 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	anton@...ba.org
Cc:	eric.dumazet@...il.com, netdev@...r.kernel.org, miltonm@....com
Subject: Re: [PATCH] tcp: Fix sysctl_tcp_max_orphans when PAGE_SIZE != 4k

From: Anton Blanchard <anton@...ba.org>
Date: Thu, 26 Aug 2010 10:38:34 +1000

> # cat /proc/sys/net/ipv4/tcp_max_syn_backlog 
> 128
> 
> We probably want to use max():
> 
>> -	sysctl_max_syn_backlog = min(128, cnt / 256);
>> +	sysctl_max_syn_backlog = max(128, cnt / 256);
> 
> With that change:
 ...
> Tested-by: Anton Blanchard <anton@...ba.org>

Thanks a lot Anton.

Did you test my percpu orphan fix yet?
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