From: Neil Horman Date: Thu, 13 Aug 2009 05:19:44 +0000 (+0000) Subject: net: skb ftracer - add tracepoint to skb_copy_datagram_iovec (v3) X-Git-Tag: v2.6.32-rc1~703^2~374 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e9b3cc1b3779fe10a80de4c3e7404bd308d0eae3;p=pandora-kernel.git net: skb ftracer - add tracepoint to skb_copy_datagram_iovec (v3) 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 include/trace/events/skb.h | 20 ++++++++++++++++++++ net/core/datagram.c | 3 +++ 2 files changed, 23 insertions(+) Signed-off-by: David S. Miller --- Reading git-diff-tree failed