linux-kernel - Re: [PATCH 2/6] drm/i915: Make GEM object's page lists refcounted instead of get/free.

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Message-ID: <20090326174731.00b63466@hobbes>
Date:	Thu, 26 Mar 2009 17:47:31 -0700
From:	Jesse Barnes <jbarnes@...tuousgeek.org>
To:	Eric Anholt <eric@...olt.net>
Cc:	linux-kernel@...r.kernel.org, dri-devel@...ts.sourceforge.net,
	Eric Anholt <eric@...olt.net>
Subject: Re: [PATCH 2/6] drm/i915: Make GEM object's page lists refcounted
 instead of get/free.

On Wed, 25 Mar 2009 14:45:06 -0700
Eric Anholt <eric@...olt.net> wrote:

> We've wanted this for a few consumers that touch the pages directly
> (such as the following commit), which have been doing the refcounting
> outside of get/put pages.

Looks good, seems like it should be a small perf win also, did you
measure it?

Reviewed-by: Jesse Barnes <jbarnes@...tuousgeek.org>

-- 
Jesse Barnes, Intel Open Source Technology Center
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