linux-kernel - Re: [patch 37/37] LTTng instrumentation net

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Message-ID: <4810ACB4.501@openvz.org>
Date:	Thu, 24 Apr 2008 19:52:20 +0400
From:	Pavel Emelyanov <xemul@...nvz.org>
To:	Mathieu Desnoyers <mathieu.desnoyers@...ymtl.ca>
CC:	akpm@...ux-foundation.org, Ingo Molnar <mingo@...e.hu>,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [patch 37/37] LTTng instrumentation net

Mathieu Desnoyers wrote:
> Network core events.
> 
> Added markers :
> 
> net_del_ifa_ipv4
> net_dev_receive
> net_dev_xmit
> net_insert_ifa_ipv4
> net_socket_call
> net_socket_create
> net_socket_recvmsg
> net_socket_sendmsg

Network "core" events are not limited with the above calls.

Besides, real "core" events already sent notifications about themselves.
Why do we need additional hooks?

> Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@...ymtl.ca>
> CC: netdev@...r.kernel.org
> ---
>  net/core/dev.c     |    6 ++++++
>  net/ipv4/devinet.c |    6 ++++++
>  net/socket.c       |   19 +++++++++++++++++++
>  3 files changed, 31 insertions(+)

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