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Subject: Re: Ftrace: can trace kthread?
From: "Figo.zhang" <zhangtianfei@leadcoretech.com>
To: Yong Zhang <yong.zhang0@gmail.com>
Cc: Li Zefan <lizf@cn.fujitsu.com>,
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Date: Thu, 21 Oct 2010 16:21:23 +0800
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On Thu, 2010-10-21 at 16:10 +0800, Yong Zhang wrote:
> On Thu, Oct 21, 2010 at 3:55 PM, Figo.zhang
> <zhangtianfei@leadcoretech.com> wrote:
> > hi,
> >
> > is it ftrace in 2.6.36-rc8 can trace the kthread?
> 
> How about the set_ftrace_pid interface?
> 

i try by set_ftrace_pid, it also can't ftrace the kswapd.