From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F0F28C4332F for ; Thu, 8 Dec 2022 20:57:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229782AbiLHU5Z (ORCPT ); Thu, 8 Dec 2022 15:57:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48914 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229891AbiLHU5R (ORCPT ); Thu, 8 Dec 2022 15:57:17 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 661CD93A5E for ; Thu, 8 Dec 2022 12:57:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=6M1aQ6KnOCSgd7LdUk/W3gNkuZ1MlCJmwuYIbc9y/Zw=; b=a6Cu/urGiNjNgt68ztqfWvg3Q0 73CDwzSLfO63tCS+UoNh4+yKODBlWYPHteF6j+O8wizxNdzAq22LvR+B6Q/6xXRuR5HLIyDLutx9b mnW6q+yO7K0ue7pwLh4Lys3hly34Pa/v9tTdUejkVTnKaJ/qEzHLVYtlGGBfI9szPyW89CL88Lc/2 iKyN6XpEmnWXx6mvsXF12JgkeM0PDTjlfkI3JRV7rgH3iQxXRySzrhFFVEvzuzPrW+9lbgnlJX2cn IODE+AhcYz2f/zSlAC+5MHu1FibnfN8GSsgSEzaQriIbTu/9KCrCotQQL8QdH8VZdOYsnfr61dLxP GMbS/h7Q==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1p3NxF-007JlF-FQ; Thu, 08 Dec 2022 20:57:17 +0000 Date: Thu, 8 Dec 2022 20:57:17 +0000 From: Matthew Wilcox To: "Vishal Moola (Oracle)" Cc: linux-mm@kvack.org, damon@lists.linux.dev, linux-kernel@vger.kernel.org, akpm@linux-foundation.org, sj@kernel.org Subject: Re: [PATCH v3 2/4] madvise: Convert madvise_cold_or_pageout_pte_range() to use folios Message-ID: References: <20221208203503.20665-1-vishal.moola@gmail.com> <20221208203503.20665-3-vishal.moola@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221208203503.20665-3-vishal.moola@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Dec 08, 2022 at 12:35:01PM -0800, Vishal Moola (Oracle) wrote: > This change removes a number of calls to compound_head(), and saves 1319 > bytes of kernel text. > > Signed-off-by: Vishal Moola (Oracle) Reviewed-by: Matthew Wilcox (Oracle)