drm/i915/shrinker: Account for unshrinkable unbound pages
Since we only attempt to purge an object if can_release_pages() report true, we should also only add it to the count of potential recoverable pages when can_release_pages() is true. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Akash Goel <akash.goel@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1459777603-23618-2-git-send-email-chris@chris-wilson.co.uk Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
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@ -246,7 +246,7 @@ i915_gem_shrinker_count(struct shrinker *shrinker, struct shrink_control *sc)
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count = 0;
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list_for_each_entry(obj, &dev_priv->mm.unbound_list, global_list)
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if (obj->pages_pin_count == 0)
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if (can_release_pages(obj))
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count += obj->base.size >> PAGE_SHIFT;
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list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) {
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