From: David Miller <davem@davemloft.net>
To: eric.dumazet@gmail.com
Cc: sanagi.koki@jp.fujitsu.com, netdev@vger.kernel.org,
izumi.taku@jp.fujitsu.com, kaneshige.kenji@jp.fujitsu.com,
nhorman@tuxdriver.com, jeffrey.t.kirsher@intel.com,
jesse.brandeburg@intel.com, bruce.w.allan@intel.com,
alexander.h.duyck@intel.com, peter.p.waskiewicz.jr@intel.com,
john.ronciak@intel.com
Subject: Re: [RFC PATCH 1/2] netdev: buffer infrastructure to log network driver's information
Date: Mon, 05 Apr 2010 12:31:55 -0700 (PDT) [thread overview]
Message-ID: <20100405.123155.263974951.davem@davemloft.net> (raw)
In-Reply-To: <1270456946.1971.27.camel@edumazet-laptop>
From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Mon, 05 Apr 2010 10:42:26 +0200
> Le lundi 05 avril 2010 à 15:52 +0900, Koki Sanagi a écrit :
>> This patch implements buffer infrastructure under driver/net.
>> This buffer records information from network driver.
>>
>> Signed-off-by: Koki Sanagi <sanagi.koki@jp.fujitsu.com>
>> ---
>> drivers/net/Kconfig | 8 +
>> drivers/net/Makefile | 1 +
>> drivers/net/ndrvbuf.c | 535 +++++++++++++++++++++++++++++++++++++++++++++++
>> include/linux/ndrvbuf.h | 57 +++++
>> 4 files changed, 601 insertions(+), 0 deletions(-)
>>
>
> Wow, 600 lines... thats what I call bloat...
And we have all sorts of facilities for creating filesystem
streams and ring buffers of debug information.
You could even hook into 'perf' to log and process these
events in probably like 12 lines of code.
next prev parent reply other threads:[~2010-04-05 19:31 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-05 6:50 [RFC PATCH 0/2] netdev: implement a buffer to log network driver's information Koki Sanagi
2010-04-05 6:52 ` [RFC PATCH 1/2] netdev: buffer infrastructure " Koki Sanagi
2010-04-05 8:42 ` Eric Dumazet
2010-04-05 19:31 ` David Miller [this message]
2010-04-06 0:10 ` Neil Horman
2010-04-06 5:43 ` Koki Sanagi
2010-04-05 6:54 ` [RFC PATCH 2/2] netdev: an usage example on igb Koki Sanagi
2010-04-05 8:30 ` Eric Dumazet
2010-04-06 5:40 ` Koki Sanagi
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