Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933553AbZC0Arz (ORCPT ); Thu, 26 Mar 2009 20:47:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933538AbZC0Arg (ORCPT ); Thu, 26 Mar 2009 20:47:36 -0400 Received: from outbound-mail-139.bluehost.com ([67.222.39.29]:40061 "HELO outbound-mail-139.bluehost.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S933537AbZC0Arg (ORCPT ); Thu, 26 Mar 2009 20:47:36 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=default; d=virtuousgeek.org; h=Received:Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References:X-Mailer:Mime-Version:Content-Type:Content-Transfer-Encoding:X-Identified-User; b=NjoelR4rpBFufd2jOdzGVijnieeTYgeFPN6ekxBKZrU5fRj/GjMbn5hE3jNMej/QFRc5UJVYsLJdVab+QkB1lFdkrHibINGJCmqLC/TT0NRC8MOLrBV8fONWI7UzVKKf; Date: Thu, 26 Mar 2009 17:47:31 -0700 From: Jesse Barnes To: Eric Anholt Cc: linux-kernel@vger.kernel.org, dri-devel@lists.sourceforge.net, Eric Anholt Subject: Re: [PATCH 2/6] drm/i915: Make GEM object's page lists refcounted instead of get/free. Message-ID: <20090326174731.00b63466@hobbes> In-Reply-To: <1238017510-26784-3-git-send-email-eric@anholt.net> References: <1238017510-26784-1-git-send-email-eric@anholt.net> <1238017510-26784-2-git-send-email-eric@anholt.net> <1238017510-26784-3-git-send-email-eric@anholt.net> X-Mailer: Claws Mail 3.5.0 (GTK+ 2.14.4; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Identified-User: {10642:box514.bluehost.com:virtuous:virtuousgeek.org} {sentby:smtp auth 75.111.28.251 authed with jbarnes@virtuousgeek.org} Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 677 Lines: 19 On Wed, 25 Mar 2009 14:45:06 -0700 Eric Anholt wrote: > We've wanted this for a few consumers that touch the pages directly > (such as the following commit), which have been doing the refcounting > outside of get/put pages. Looks good, seems like it should be a small perf win also, did you measure it? Reviewed-by: Jesse Barnes -- Jesse Barnes, Intel Open Source Technology Center -- 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/