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 5630EC77B76 for ; Mon, 17 Apr 2023 13:38:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230399AbjDQNiM (ORCPT ); Mon, 17 Apr 2023 09:38:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36754 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230202AbjDQNiK (ORCPT ); Mon, 17 Apr 2023 09:38:10 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 86D0A9030; Mon, 17 Apr 2023 06:37:53 -0700 (PDT) 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=BguCKMeL6dXXCPqY4hz3jv3kBzWAosWqDFcpQ/LRUrQ=; b=vQNRhePQaNdr7QN+Upu9ryf4q9 fKkQS8YeH5GDTFbFX7f0pw1B8RK6sEuztjFaDoC8zGgBSUhzazMKkpy0Q8Q5rxTOVZntbE/xG4/8X KcLXSYo30gHZoqsalnrl0iBjVlFGYtBYKrscWjGfEgH4Nkboc6W8btSmsayqqgqDJypUt46Rhd4CI fqgFhlkQ4HXGxH+eVq5ejkxYq9WjvpDPfu1Reg0vr44lot1itPmQmJV+PkB0mXFLLsUI56oXBgy/W BMGVTHUlYuSMxGyqttwewHbhN7f7pBHjoX8VI+S6LzTHg6Zc481YE42GwsL8kJpP1kgBOWJ/UA88E kLvZq1RA==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1poP3D-00BNde-5K; Mon, 17 Apr 2023 13:37:47 +0000 Date: Mon, 17 Apr 2023 14:37:47 +0100 From: Matthew Wilcox To: Pankaj Raghav Cc: viro@zeniv.linux.org.uk, brauner@kernel.org, akpm@linux-foundation.org, linux-fsdevel@vger.kernel.org, mcgrof@kernel.org, linux-kernel@vger.kernel.org, hare@suse.de, gost.dev@samsung.com Subject: Re: [PATCH 4/4] fs/buffer: convert create_page_buffers to folio_create_buffers Message-ID: References: <20230417123618.22094-1-p.raghav@samsung.com> <20230417123618.22094-5-p.raghav@samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230417123618.22094-5-p.raghav@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Mon, Apr 17, 2023 at 02:36:18PM +0200, Pankaj Raghav wrote: > fs/buffer do not support large folios as there are many assumptions on > the folio size to be the host page size. This conversion is one step > towards removing that assumption. Also this conversion will reduce calls > to compound_head() if folio_create_buffers() calls > folio_create_empty_buffers(). > > Signed-off-by: Pankaj Raghav Reviewed-by: Matthew Wilcox (Oracle)