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 lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6D022C28B28 for ; Fri, 7 Mar 2025 22:13:59 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-4.v29.lw.sourceforge.com) by sfs-ml-4.v29.lw.sourceforge.com with esmtp (Exim 4.95) (envelope-from ) id 1tqfx7-0001eP-8o; Fri, 07 Mar 2025 22:13:57 +0000 Received: from [172.30.29.66] (helo=mx.sourceforge.net) by sfs-ml-4.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1tqfwp-0001e0-Nm for linux-f2fs-devel@lists.sourceforge.net; Fri, 07 Mar 2025 22:13:39 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; 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:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=Svzuvlpo0h0p7BuFiPXz7W2Os4v1+OTLg5Dda9Ae7sg=; b=NWTQ1N3R0WoxXnmXj9gKNq0lCZ CCdCu+HMePxHRSlCzLjBcb7OpmJcG2gDdCs+WgVBA84qzVwUfAR9u/eqOGOrljcpqVrl4wUtX1nb3 Am6qI9Y4//YnAR2o2PAGuTata96xEzEBEKJufebFhdFqvP/87D15TdbPh7Auex+GryQU=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; 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:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=Svzuvlpo0h0p7BuFiPXz7W2Os4v1+OTLg5Dda9Ae7sg=; b=IKMNkzwRiiKrxj6iKdoO5LQKhH dmQSXUsrv/ZBUwqGvEtArd615iKa1KVlzT7fIzt0LSLafN1z9T9p3ShmGu3edY6I3ygUIGp/ZMOwS ZGEzAgQ7qzJfqYs5nKTN9UntTBgJodZ5QYH8TdZ1ODxR3BohRINHSichdsjPnjUl786M=; Received: from dfw.source.kernel.org ([139.178.84.217]) by sfi-mx-2.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.95) id 1tqfwi-0003OY-U6 for linux-f2fs-devel@lists.sourceforge.net; Fri, 07 Mar 2025 22:13:39 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id B8B0D5C6465; Fri, 7 Mar 2025 22:11:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E3532C4CED1; Fri, 7 Mar 2025 22:13:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741385602; bh=KwMRxmpn3XtE8ZpVcpFAihi8HdPo5E6ucnQWdOKO/SQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=p60q3+O1Bw45+FzqN10htD1erTlhZIhwNiQ4LbvxJzzVssT1awvJriLLX0KH64z7Q 6P1TVdWx9jOIkasX98/opa7pquMAiS5N8sidDnShnkCHvx0Yb8cNi018IZNVjGMfrH iqY8trVUTALAbw7+gv8NJchd4S3gkhWZ0CYdAnRNvqId8DkVIUSUyRACm0PkiLQhil NGT5EAr0Kyk0vDh6t4OFTYdB6lCoLAXxD6gCMDCSFeDx5jOqvCXlyMC2UF6kgGnBWc GGk8LND4rrpBmlOisEpBzeRvvGOq5XIxKPwP091lA2OIpP1ThnMrb7sDss6Uto83p4 P6tiT7Ni5X8LA== Date: Fri, 7 Mar 2025 22:13:20 +0000 To: Matthew Wilcox Message-ID: References: <20250307182151.3397003-1-willy@infradead.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Headers-End: 1tqfwi-0003OY-U6 Subject: Re: [f2fs-dev] [PATCH 0/4] f2fs: Remove uses of writepage X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Jaegeuk Kim via Linux-f2fs-devel Reply-To: Jaegeuk Kim Cc: linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net On 03/07, Matthew Wilcox wrote: > On Fri, Mar 07, 2025 at 08:39:56PM +0000, Jaegeuk Kim wrote: > > On 03/07, Matthew Wilcox (Oracle) wrote: > > > I was planning on sending this next cycle, but maybe there's time to > > > squeeze these patches into the upcoming merge window? > > > > > > f2fs already implements writepages and migrate_folio for all three > > > address_space_operations, so either ->writepage will never be called (by > > > migration) or it will only be harmful (if called from pageout()). > > > > My tree sitting on [1] doesn't have mm-next, which looks difficult to test this > > series for test alone. Matthew, can you point which patches I need to apply > > in mm along with this for test? > > > > [1] f286757b644c "Merge tag 'timers-urgent-2025-02-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip" > > Oh, you don't need any extra patches. The ->writepage removal has been > going on since mid-2021 (commit 21b4ee7029c9 was the first removal, I > believe). Ah, I see. Thank you for the confirmation. Let me apply them and test a quick. _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B3C501A9B34 for ; Fri, 7 Mar 2025 22:13:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741385602; cv=none; b=YLQnEuZ4Us41v/VZEwUkuX+Q86oG6Vlvexl47qXOfiI6+WngW+WaF6zbYE+47eEtvLqZbnuDfdSgusTcFDCmFImy+rkvyB5hcGY++Mu9jnOPWoORd849jAHb/mb4OhEWvajCw+GNHKRxJu8HLKT4EUaLknLuQce7kV3fY3Nvw/U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741385602; c=relaxed/simple; bh=KwMRxmpn3XtE8ZpVcpFAihi8HdPo5E6ucnQWdOKO/SQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=cPIPKn/+FVz7/h9C/t2f1C0zHw3zKqBstArusNZPQAhhJtoNPHtagFOeBLyQHozxmdse8u82nETN30IpjZIQc021r6DDPNrFoyhzGMfsY5KJat+8eguj9mgsfHfmpqgjL3sZvcMEo7A5/gl/TEYTdZ4ph8g6jlU5kMdv3BjMOHA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=p60q3+O1; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="p60q3+O1" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E3532C4CED1; Fri, 7 Mar 2025 22:13:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741385602; bh=KwMRxmpn3XtE8ZpVcpFAihi8HdPo5E6ucnQWdOKO/SQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=p60q3+O1Bw45+FzqN10htD1erTlhZIhwNiQ4LbvxJzzVssT1awvJriLLX0KH64z7Q 6P1TVdWx9jOIkasX98/opa7pquMAiS5N8sidDnShnkCHvx0Yb8cNi018IZNVjGMfrH iqY8trVUTALAbw7+gv8NJchd4S3gkhWZ0CYdAnRNvqId8DkVIUSUyRACm0PkiLQhil NGT5EAr0Kyk0vDh6t4OFTYdB6lCoLAXxD6gCMDCSFeDx5jOqvCXlyMC2UF6kgGnBWc GGk8LND4rrpBmlOisEpBzeRvvGOq5XIxKPwP091lA2OIpP1ThnMrb7sDss6Uto83p4 P6tiT7Ni5X8LA== Date: Fri, 7 Mar 2025 22:13:20 +0000 From: Jaegeuk Kim To: Matthew Wilcox Cc: Chao Yu , linux-f2fs-devel@lists.sourceforge.net, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH 0/4] f2fs: Remove uses of writepage Message-ID: References: <20250307182151.3397003-1-willy@infradead.org> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On 03/07, Matthew Wilcox wrote: > On Fri, Mar 07, 2025 at 08:39:56PM +0000, Jaegeuk Kim wrote: > > On 03/07, Matthew Wilcox (Oracle) wrote: > > > I was planning on sending this next cycle, but maybe there's time to > > > squeeze these patches into the upcoming merge window? > > > > > > f2fs already implements writepages and migrate_folio for all three > > > address_space_operations, so either ->writepage will never be called (by > > > migration) or it will only be harmful (if called from pageout()). > > > > My tree sitting on [1] doesn't have mm-next, which looks difficult to test this > > series for test alone. Matthew, can you point which patches I need to apply > > in mm along with this for test? > > > > [1] f286757b644c "Merge tag 'timers-urgent-2025-02-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip" > > Oh, you don't need any extra patches. The ->writepage removal has been > going on since mid-2021 (commit 21b4ee7029c9 was the first removal, I > believe). Ah, I see. Thank you for the confirmation. Let me apply them and test a quick.