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From: Satoshi OSHIMA <satoshi.oshima.fk@hitachi.com>
To: Andi Kleen <andi@firstfloor.org>,
	Evgeniy Polyakov <johnpol@2ka.mipt.ru>,
	netdev <netdev@vger.kernel.org>
Cc: "吉藤 英明" <yoshfuji@linux-ipv6.org>,
	"Yumiko SUGITA" <yumiko.sugita.yf@hitachi.com>,
	"\"青木@RedHat\"" <haoki@redhat.com>
Subject: [RFC/PATCH 0/3] UDP memory usage accounting(take 2)
Date: Fri, 28 Sep 2007 22:36:02 +0900	[thread overview]
Message-ID: <46FD0342.2030302@hitachi.com> (raw)

This patch set try to introduce memory usage accounting for 

UDP(currently ipv4 only).


3 points are improved along with some feedback.


(a) to improve scalability, avoiding atomic_*()s as small as

    possible

(b) avoiding UDP specific code in IP layer

(c) supporting socket destruction accounting


To implement (b), there is a side effect which affects

accounting on TCP socket. If you find the good solution

to avoid this side effect, please let me know.


Unfortunately, I don't have any NIC with UFO.

So this patch set is not tested with UFO supported

device.


This patch set is for 2.6.23-rc8.


I appreciate your comment/test/feedback.


Satoshi Oshima


                 reply	other threads:[~2007-09-28 18:32 UTC|newest]

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