From: Hideo AOKI <haoki@redhat.com>
To: David Miller <davem@davemloft.net>
Cc: herbert@gondor.apana.org.au, netdev@vger.kernel.org,
tyasui@redhat.com, mhiramat@redhat.com,
satoshi.oshima.fk@hitachi.com, billfink@mindspring.com,
andi@firstfloor.org, johnpol@2ka.mipt.ru,
shemminger@linux-foundation.org, yoshfuji@linux-ipv6.org,
yumiko.sugita.yf@hitachi.com
Subject: Re: [PATCH 2/4] [CORE]: datagram: basic memory accounting functions
Date: Fri, 21 Dec 2007 19:22:11 -0500 [thread overview]
Message-ID: <476C58B3.8070301@redhat.com> (raw)
In-Reply-To: <20071220.203105.209276041.davem@davemloft.net>
David Miller wrote:
> From: Hideo AOKI <haoki@redhat.com>
> Date: Thu, 20 Dec 2007 23:18:54 -0500
>
>>> Also, the memory accounting is done at different parts in
>>> the socket code paths for stream vs. datagram. This is why
>>> everything is inconsistent, and, a mess.
>> Could you tell me more detailed information?
>
> I think the core thing is that TCP and INET protocols call into
> the memory accounting internally, either inside their own code
> paths or with inet_*() helpers.
>
> This is versus what we really want is everything happening via generic
> sk_foo() helpers.
>
> If that's what's happening already, great, just consolidate the
> datagram vs. stream stuff and it should be good.
Thank you for the explanation.
I'll do my best.
Regards,
Hideo
--
Hitachi Computer Products (America) Inc.
next prev parent reply other threads:[~2007-12-22 0:32 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-18 2:33 [PATCH 0/4] [UDP]: memory accounting and limitation (take 11) Hideo AOKI
2007-12-18 2:38 ` [PATCH 1/4] [UDP]: fix send buffer check Hideo AOKI
2007-12-20 11:31 ` David Miller
2007-12-21 3:43 ` Hideo AOKI
2007-12-18 2:38 ` [PATCH 2/4] [CORE]: datagram: basic memory accounting functions Hideo AOKI
2007-12-19 3:21 ` Hideo AOKI
2007-12-20 11:43 ` David Miller
2007-12-21 4:18 ` Hideo AOKI
2007-12-21 4:31 ` David Miller
2007-12-22 0:22 ` Hideo AOKI [this message]
2007-12-18 2:38 ` [PATCH 3/4] [UDP]: add udp_mem, udp_rmem_min and udp_wmem_min Hideo AOKI
2007-12-18 2:38 ` [PATCH 4/4] [UDP]: memory accounting in IPv4 Hideo AOKI
2007-12-20 11:44 ` David Miller
2007-12-21 3:58 ` Hideo AOKI
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