From patchwork Wed Jul 31 23:59:57 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ben Widawsky X-Patchwork-Id: 2836633 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 55851C0319 for ; Thu, 1 Aug 2013 00:06:12 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6787A20201 for ; Thu, 1 Aug 2013 00:06:11 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 60218200E6 for ; Thu, 1 Aug 2013 00:06:10 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5F8E5E7794 for ; Wed, 31 Jul 2013 17:06:10 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mail.bwidawsk.net (bwidawsk.net [166.78.191.112]) by gabe.freedesktop.org (Postfix) with ESMTP id CA321E5FF5 for ; Wed, 31 Jul 2013 17:00:34 -0700 (PDT) Received: by mail.bwidawsk.net (Postfix, from userid 5001) id 5DEB95963A; Wed, 31 Jul 2013 17:00:34 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-5.7 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from lundgren.kumite (c-24-21-100-90.hsd1.or.comcast.net [24.21.100.90]) by mail.bwidawsk.net (Postfix) with ESMTPSA id 11E3559632; Wed, 31 Jul 2013 17:00:31 -0700 (PDT) From: Ben Widawsky To: Intel GFX Date: Wed, 31 Jul 2013 16:59:57 -0700 Message-Id: <1375315222-4785-5-git-send-email-ben@bwidawsk.net> X-Mailer: git-send-email 1.8.3.4 In-Reply-To: <1375315222-4785-1-git-send-email-ben@bwidawsk.net> References: <1375315222-4785-1-git-send-email-ben@bwidawsk.net> Cc: Ben Widawsky Subject: [Intel-gfx] [PATCH 04/29] drm/i915: Use bound list for inactive shrink X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org X-Virus-Scanned: ClamAV using ClamSMTP Do to the move active/inactive lists, it no longer makes sense to use them for shrinking, since shrinking isn't VM specific (such a need may also exist, but doesn't yet). What we can do instead is use the global bound list to find all objects which aren't active. Signed-off-by: Ben Widawsky --- drivers/gpu/drm/i915/i915_gem.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 586172a..6f08303 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -4614,7 +4614,6 @@ i915_gem_inactive_shrink(struct shrinker *shrinker, struct shrink_control *sc) struct drm_i915_private, mm.inactive_shrinker); struct drm_device *dev = dev_priv->dev; - struct i915_address_space *vm = &dev_priv->gtt.base; struct drm_i915_gem_object *obj; int nr_to_scan = sc->nr_to_scan; bool unlock = true; @@ -4643,9 +4642,14 @@ i915_gem_inactive_shrink(struct shrinker *shrinker, struct shrink_control *sc) list_for_each_entry(obj, &dev_priv->mm.unbound_list, global_list) if (obj->pages_pin_count == 0) cnt += obj->base.size >> PAGE_SHIFT; - list_for_each_entry(obj, &vm->inactive_list, mm_list) + + list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) { + if (obj->active) + continue; + if (obj->pin_count == 0 && obj->pages_pin_count == 0) cnt += obj->base.size >> PAGE_SHIFT; + } if (unlock) mutex_unlock(&dev->struct_mutex);