From: Chris Wilson Date: Mon, 4 Apr 2016 13:46:41 +0000 (+0100) Subject: drm/i915/shrinker: Account for unshrinkable unbound pages X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=6f0ac2047a86a0ce3d75227f8b83e84d0a2f993d;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git 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 Cc: Joonas Lahtinen Cc: Tvrtko Ursulin Cc: Akash Goel Link: http://patchwork.freedesktop.org/patch/msgid/1459777603-23618-2-git-send-email-chris@chris-wilson.co.uk Reviewed-by: Joonas Lahtinen --- diff --git a/drivers/gpu/drm/i915/i915_gem_shrinker.c b/drivers/gpu/drm/i915/i915_gem_shrinker.c index d3c473ffb90a..e391ee3ec486 100644 --- a/drivers/gpu/drm/i915/i915_gem_shrinker.c +++ b/drivers/gpu/drm/i915/i915_gem_shrinker.c @@ -246,7 +246,7 @@ i915_gem_shrinker_count(struct shrinker *shrinker, struct shrink_control *sc) count = 0; list_for_each_entry(obj, &dev_priv->mm.unbound_list, global_list) - if (obj->pages_pin_count == 0) + if (can_release_pages(obj)) count += obj->base.size >> PAGE_SHIFT; list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) {