Re: [Dle-develop] [PATCH 1/2] tcp: refactor tcp_retransmit_skb() for a single return point

[Satoru M. <sat...@hd...>]

On 12/19/2011 07:10 AM, David Laight wrote:
>  
>> This is just a cleanup patch for making easy to hook return value 
>> with a tracepoint.
> 
> Another way to temporarily add such a trace, is to temporarily
> add a wrapper function.

I'm afraid that I don't know how to add a wrapper function temporarily.
Could you please tell me how to do that? Jprobe?

Regards,
Satoru