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From: Huang Shijie <sjhuang@iluvatar.ai>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: <mingo@redhat.com>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] trace/page_ref: print out the page migratetype name
Date: Thu, 28 Mar 2019 08:56:44 +0800	[thread overview]
Message-ID: <20190328005644.GA3250@hsj-Precision-5520> (raw)
In-Reply-To: <20190327092422.3cf2c7a3@gandalf.local.home>

On Wed, Mar 27, 2019 at 09:24:22AM -0400, Steven Rostedt wrote:
> On Wed, 27 Mar 2019 13:09:37 +0800
> Huang Shijie <sjhuang@iluvatar.ai> wrote:
> 
> > Print out the page migratetype name which is more readable.
> 
> Except that it breaks perf and trace-cmd, as they wont know what a
> migratetype_names array contains.
> 
> See how writeback does it. Which would be something like this for you.
> 
> /* enums need to be exported to user space */
Thanks for pointing this...

I did not notice that it will breaks the perf and trace-cmd.

So please just ignore this patch.

Thanks
Huang Shijie

      reply	other threads:[~2019-03-28  0:56 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-27  5:09 [PATCH] trace/page_ref: print out the page migratetype name Huang Shijie
2019-03-27 13:24 ` Steven Rostedt
2019-03-28  0:56   ` Huang Shijie [this message]

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