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From: Minfei Huang <mnfhuang@gmail.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Minfei Huang <mhuang@redhat.com>,
	mingo@redhat.com, linux-kernel@vger.kernel.org
Subject: Re: [REPOST PATCH] ftrace: Remove the unused variant ftrace_update_time
Date: Wed, 16 Sep 2015 10:16:37 +0800	[thread overview]
Message-ID: <20150916021637.GA8857@t440s.lenovo> (raw)
In-Reply-To: <20150915130150.2e5ba2fa@gandalf.local.home>

On 09/15/15 at 01:01pm, Steven Rostedt wrote:
> On Wed, 16 Sep 2015 00:32:02 +0800
> Minfei Huang <mnfhuang@gmail.com> wrote:
>  
> > There is one more confusion. Is it valuable to export such info to
> > userspace? What does user do, if kernel exports this?
> 
> Nothing. The dyn_ftrace_total_info is purely for debugging ftrace. It's
> something I use.
> 

hmmm...

Thanks. I don't insist for this patch, if you want to export this
variant to userspace.

Thanks
Minfei

      reply	other threads:[~2015-09-16  2:16 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-09-15  7:10 Minfei Huang
2015-09-15 13:35 ` Steven Rostedt
2015-09-15 15:37   ` Minfei Huang
2015-09-15 15:50     ` Steven Rostedt
2015-09-15 16:00       ` Minfei Huang
2015-09-15 16:12         ` Steven Rostedt
2015-09-15 16:32           ` Minfei Huang
2015-09-15 17:01             ` Steven Rostedt
2015-09-16  2:16               ` Minfei Huang [this message]

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