From: Yafang Shao
Date: Fri, 20 Apr 2018 23:18:26 +0800
> tcp_rcv_space_adjust is called every time data is copied to user space,
> introducing a tcp tracepoint for which could show us when the packet is
> copied to user.
>
> When a tcp packet arrives, tcp_rcv_established() will be called and wi
On Fri, Apr 20, 2018 at 11:21 PM, David Miller wrote:
>
> Why are you sending this same patch twice?
>
> Thank you.
Some mistake.
Sorry about that.
Pls. use the second patch.
Thanks
Yafang
Why are you sending this same patch twice?
Thank you.
tcp_rcv_space_adjust is called every time data is copied to user space,
introducing a tcp tracepoint for which could show us when the packet is
copied to user.
When a tcp packet arrives, tcp_rcv_established() will be called and with
the existed tracepoint tcp_probe we could get the time when this
