From mboxrd@z Thu Jan  1 00:00:00 1970
From: Al Viro <viro@ZenIV.linux.org.uk>
Subject: Re: [RFC] deadlock in "drm/exynos: fix wrong pointer access at vm
	close"
Date: Thu, 26 Sep 2013 04:28:01 +0100
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To: Inki Dae <inki.dae@samsung.com>
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On Wed, Sep 25, 2013 at 01:34:30PM +0900, Inki Dae wrote:

> It seems that we can use a new anon file instead of using drm file to
> resolve the issue.

Could you describe what are you trying to achieve with that ioctl() and
what semantics do you want from normal mmap()?