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drm/i915/shrinker: Only report objects with extra pinned pages as pinned
When iterating over the bound list, we expect all objects there to have their pages pinned (by the bound VMA). So only report those objects with additional pin count on their pages as "pinned". These should be those objects used for display and hardware access. Reported-by: Akash Goel <akash.goel@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Akash Goel <akash.goel@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1461150592-27818-1-git-send-email-chris@chris-wilson.co.uk
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@ -361,7 +361,7 @@ i915_gem_shrinker_oom(struct notifier_block *nb, unsigned long event, void *ptr)
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if (!obj->base.filp)
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continue;
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if (obj->pages_pin_count)
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if (obj->pages_pin_count > num_vma_bound(obj))
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pinned += obj->base.size;
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else
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bound += obj->base.size;
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