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 6073EC7EE30 for ; Thu, 2 Mar 2023 23:21:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229891AbjCBXVw (ORCPT ); Thu, 2 Mar 2023 18:21:52 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37928 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229807AbjCBXVs (ORCPT ); Thu, 2 Mar 2023 18:21:48 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9FAF158B4D; Thu, 2 Mar 2023 15:21:40 -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=9l+6TIOZuVLTRbCQe6dl6ZEEsTf49iWyDv39rDDoCwM=; b=af68pGMkYgez5psw+7YJ0JqXQy 45et0nVKXveju3sOhCY3d08kR9L6wXHCqH0WqAeRXBMshv1QdZ0JexY+mwBWhDodRi20tKkBM3n8k Io0xs7ree1soh8THlaBPpbwljdxSz+8uwne8pF4bqQOOns4klg7yNNS6WHsIpRjXp920xgB1mOBmW SgEAxUT2CLnnwUrNsRR/NIPvpqD2OsVR/zL4GYTwTBDo473Gad0yMN/jUKcSqkSWNDFctJ/tNXFv5 jPoGLoWt7AvNomU5fDG0Wdp95ezs6XvSUZIpzGXXP2tKBxWcIK+UmF0uBazI8qBc/4C3uFrQDkmtO n3Jrl0Zw==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1pXsEf-002jLW-5E; Thu, 02 Mar 2023 23:21:17 +0000 Date: Thu, 2 Mar 2023 23:21:17 +0000 From: Matthew Wilcox To: David Howells Cc: Linus Torvalds , Steve French , Vishal Moola , Shyam Prasad N , Rohith Surabattula , Tom Talpey , Stefan Metzmacher , Paulo Alcantara , Jeff Layton , Marc Dionne , linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Steve French , Andrew Morton , linux-mm@kvack.org Subject: Re: [PATCH 1/3] mm: Add a function to get a single tagged folio from a file Message-ID: References: <20230302231638.521280-1-dhowells@redhat.com> <20230302231638.521280-2-dhowells@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230302231638.521280-2-dhowells@redhat.com> Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Thu, Mar 02, 2023 at 11:16:36PM +0000, David Howells wrote: > Add a function to get a single tagged folio from a file rather than a batch > for use in afs and cifs where, in the common case, the batch is likely to > be rendered irrelevant by the {afs,cifs}_extend_writeback() function. I think this is the wrong way to go. I'll work on a replacement once I've got a couple of other things off my plate.