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 BBC4DC433F5 for ; Mon, 10 Jan 2022 08:28:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240595AbiAJI21 (ORCPT ); Mon, 10 Jan 2022 03:28:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34692 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240738AbiAJI1j (ORCPT ); Mon, 10 Jan 2022 03:27:39 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 01AEEC061763 for ; Mon, 10 Jan 2022 00:27:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; 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=XguF+aztxgNT0rBYdwwwA3zJ1GosA/YJHt/QRh6W5/M=; b=ZapgPiyLDq4beLxPAMi5qVUKa7 QebCkLKr6yt/UI6kjpPGzGqvEYGnvRIE8IvIB8smeIsztWGRegYcKzgtYlQwDELMtFoJdtbgCA0YT aECsOa8wsJQidLGwQz6vwu+cbGD5lQEqAwVsCUAzZWtGyvFWZ9PlCtQKUGigjBCaKTCflZ9WrRMsP 07WdrhqYgSgqukuejuaHsFDa8JRIvnyiuth9VokUArge+GXFjJNpTL22cJ5xHbgWWhLjCRmTw5Rwm fedziu8XdYkGlduH4GU7FYKVwXkjxHb2HNsHD/21qmHtLbVXErbIuIn7EFFcvXCcsP0LSI3CghA21 SMmSOquA==; Received: from hch by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1n6q1Z-009qfz-Is; Mon, 10 Jan 2022 08:27:29 +0000 Date: Mon, 10 Jan 2022 00:27:29 -0800 From: Christoph Hellwig To: "Matthew Wilcox (Oracle)" Cc: linux-mm@kvack.org, John Hubbard , Christoph Hellwig , William Kucharski , linux-kernel@vger.kernel.org, Jason Gunthorpe Subject: Re: [PATCH v2 05/28] gup: Change the calling convention for compound_next() Message-ID: References: <20220110042406.499429-1-willy@infradead.org> <20220110042406.499429-6-willy@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220110042406.499429-6-willy@infradead.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jan 10, 2022 at 04:23:43AM +0000, Matthew Wilcox (Oracle) wrote: > Return the head page instead of storing it to a passed parameter. Looks good, but same comment about maybe passing list and npages first. Reviewed-by: Christoph Hellwig