Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753858Ab0AZRKw (ORCPT ); Tue, 26 Jan 2010 12:10:52 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753589Ab0AZRKv (ORCPT ); Tue, 26 Jan 2010 12:10:51 -0500 Received: from lon1-post-2.mail.demon.net ([195.173.77.149]:35853 "EHLO lon1-post-2.mail.demon.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751323Ab0AZRKv (ORCPT ); Tue, 26 Jan 2010 12:10:51 -0500 Subject: [PATCH] drm/ttm: remove padding from ttm_ref_object on 64bit builds From: Richard Kennedy To: David Airlie , Thomas Hellstrom Cc: lkml , dri-devel@lists.sourceforge.net Content-Type: text/plain; charset="UTF-8" Date: Tue, 26 Jan 2010 17:10:48 +0000 Message-ID: <1264525848.2044.5.camel@localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.28.2 (2.28.2-1.fc12) Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1011 Lines: 33 Re-order structure ttm_ref_object to remove 8 bytes of alignment padding on 64 bit builds, so shrinking its size from 72 to 64 bytes allowing it to fit into a smaller slab. Signed-off-by: Richard Kennedy ---- patch against 2.6.33-rc5 compiled & tested on x86_64 AMDX2 and nouveau regards Richard diff --git a/drivers/gpu/drm/ttm/ttm_object.c b/drivers/gpu/drm/ttm/ttm_object.c index 1099aba..75e9d6f 100644 --- a/drivers/gpu/drm/ttm/ttm_object.c +++ b/drivers/gpu/drm/ttm/ttm_object.c @@ -109,8 +109,8 @@ struct ttm_ref_object { struct drm_hash_item hash; struct list_head head; struct kref kref; - struct ttm_base_object *obj; enum ttm_ref_type ref_type; + struct ttm_base_object *obj; struct ttm_object_file *tfile; }; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/