From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH 1/3] net: skb ftracer - add tracepoint to skb_copy_datagram_iovec (v3) Date: Thu, 13 Aug 2009 16:28:14 -0700 (PDT) Message-ID: <20090813.162814.06934096.davem@davemloft.net> References: <20090807202130.GA26677@hmsreliant.think-freely.org> <20090813145917.GA16521@hmsreliant.think-freely.org> <20090813151944.GA16682@hmsreliant.think-freely.org> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, rostedt@goodmis.org To: nhorman@tuxdriver.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:56568 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755933AbZHMX2D (ORCPT ); Thu, 13 Aug 2009 19:28:03 -0400 In-Reply-To: <20090813151944.GA16682@hmsreliant.think-freely.org> Sender: netdev-owner@vger.kernel.org List-ID: From: Neil Horman 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 Applied to net-next-2.6