From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH 5/6] drm/i915: Move the recently scanned objects to the tail after shrinking
Date: Mon, 31 Oct 2016 17:26:29 +0200 [thread overview]
Message-ID: <1477927589.3008.1.camel@linux.intel.com> (raw)
In-Reply-To: <20161031102645.29495-5-chris@chris-wilson.co.uk>
On ma, 2016-10-31 at 10:26 +0000, Chris Wilson wrote:
> During shrinking, we walk over the list of objects searching for
> victims. Any that are not removed are put back into the global list.
> Currently, they are put back in order (at the front) which means they
> will be first to be scanned again. If we instead move them to the rear
> of the list, we will scan new potential victims on the next pass and
> waste less time rescanning unshrinkable objects. Normally the lists are
> kept in rough order to shrinking (with object least frequently used at
> the start), by moving just scanned objects to the rear we are
> acknowledging that they are still in use.
>
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Regards, Joonas
--
Joonas Lahtinen
Open Source Technology Center
Intel Corporation
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next prev parent reply other threads:[~2016-10-31 15:26 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-31 10:26 [PATCH 1/6] drm/i915: Use the full hammer when shutting down the rcu tasks Chris Wilson
2016-10-31 10:26 ` [PATCH 2/6] drm/i915: Avoid accessing request->timeline outside of its lifetime Chris Wilson
2016-10-31 17:35 ` Tvrtko Ursulin
2016-10-31 21:03 ` Chris Wilson
2016-11-01 8:43 ` Tvrtko Ursulin
2016-10-31 10:26 ` [PATCH 3/6] drm/i915: Track pages pinned due to swizzling quirk Chris Wilson
2016-11-01 8:39 ` Tvrtko Ursulin
2016-11-01 8:48 ` Chris Wilson
2016-11-01 8:52 ` Tvrtko Ursulin
2016-10-31 10:26 ` [PATCH 4/6] drm/i915: Discard objects from mm global_list after being shrunk Chris Wilson
2016-11-01 8:29 ` Tvrtko Ursulin
2016-10-31 10:26 ` [PATCH 5/6] drm/i915: Move the recently scanned objects to the tail after shrinking Chris Wilson
2016-10-31 15:26 ` Joonas Lahtinen [this message]
2016-10-31 10:26 ` [PATCH 6/6] drm/i915: Store the vma in an rbtree under the object Chris Wilson
2016-11-01 8:41 ` Tvrtko Ursulin
2016-11-01 8:50 ` Chris Wilson
2016-11-01 8:54 ` Tvrtko Ursulin
2016-11-01 9:06 ` Chris Wilson
2016-11-01 9:20 ` Tvrtko Ursulin
2016-11-01 9:45 ` Chris Wilson
2016-11-01 9:43 ` Tvrtko Ursulin
2016-11-01 9:56 ` Chris Wilson
2016-10-31 11:16 ` ✗ Fi.CI.BAT: failure for series starting with [1/6] drm/i915: Use the full hammer when shutting down the rcu tasks Patchwork
2016-10-31 17:15 ` [PATCH 1/6] " Tvrtko Ursulin
2016-10-31 21:05 ` Chris Wilson
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