From: David Miller <davem@davemloft.net>
To: anton@samba.org
Cc: eric.dumazet@gmail.com, netdev@vger.kernel.org, miltonm@bga.com
Subject: Re: [PATCH] tcp: Fix sysctl_tcp_max_orphans when PAGE_SIZE != 4k
Date: Wed, 25 Aug 2010 20:53:02 -0700 (PDT) [thread overview]
Message-ID: <20100825.205302.241913926.davem@davemloft.net> (raw)
In-Reply-To: <20100826003834.GA17882@kryten>
From: Anton Blanchard <anton@samba.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@samba.org>
Thanks a lot Anton.
Did you test my percpu orphan fix yet?
next prev parent reply other threads:[~2010-08-26 3:52 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-25 7:16 Spurious "TCP: too many of orphaned sockets", unable to allocate sockets Anton Blanchard
2010-08-25 7:17 ` [PATCH] tcp: Fix sysctl_tcp_max_orphans when PAGE_SIZE != 4k Anton Blanchard
2010-08-25 7:39 ` Eric Dumazet
2010-08-25 7:59 ` David Miller
2010-08-25 17:50 ` Eric Dumazet
2010-08-25 23:57 ` David Miller
2010-08-26 0:38 ` Anton Blanchard
2010-08-26 3:53 ` David Miller [this message]
2010-08-26 6:36 ` Anton Blanchard
2010-08-26 4:45 ` Eric Dumazet
2010-08-26 5:15 ` [PATCH] tcp: fix three tcp sysctls tuning Eric Dumazet
2010-08-26 6:02 ` David Miller
2010-08-26 6:21 ` Eric Dumazet
2010-08-25 7:59 ` Spurious "TCP: too many of orphaned sockets", unable to allocate sockets David Miller
2010-08-25 8:20 ` David Miller
2010-08-25 8:47 ` Eric Dumazet
2010-08-25 9:28 ` David Miller
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