netdev - Re: [PATCH 1/3] net: skb ftracer - add tracepoint to skb_copy_datagram

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Message-Id: <20090813.162814.06934096.davem@davemloft.net>
Date:	Thu, 13 Aug 2009 16:28:14 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	nhorman@...driver.com
Cc:	netdev@...r.kernel.org, rostedt@...dmis.org
Subject: Re: [PATCH 1/3] net: skb ftracer - add tracepoint to
 skb_copy_datagram_iovec (v3)

From: Neil Horman <nhorman@...driver.com>
Date: Thu, 13 Aug 2009 11:19:44 -0400

> skb allocation / cosumption tracer - Add consumption tracepoint
> 
> This patch adds a tracepoint to skb_copy_datagram_iovec, which is called each
> time a userspace process copies a frame from a socket receive queue to a user
> space buffer.  It allows us to hook in and examine each sk_buff that the system
> receives on a per-socket bases, and can be use to compile a list of which skb's
> were received by which processes.
> 
> Signed-off-by: Neil Horman <nhorman@...driver.com>


Applied to net-next-2.6
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