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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 733FEC369DC for ; Thu, 1 May 2025 12:37:53 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id C97646B0088; Thu, 1 May 2025 08:37:51 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id C46736B0089; Thu, 1 May 2025 08:37:51 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id B5C1A6B008A; Thu, 1 May 2025 08:37:51 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id 9B8B26B0088 for ; Thu, 1 May 2025 08:37:51 -0400 (EDT) Received: from smtpin05.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 71ABFB9FC3 for ; Thu, 1 May 2025 12:37:52 +0000 (UTC) X-FDA: 83394290784.05.5CA3812 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf19.hostedemail.com (Postfix) with ESMTP id BDB471A0005 for ; Thu, 1 May 2025 12:37:50 +0000 (UTC) Authentication-Results: imf19.hostedemail.com; dkim=pass header.d=infradead.org header.s=casper.20170209 header.b=MFYKE2Cy; dmarc=none; spf=none (imf19.hostedemail.com: domain of willy@infradead.org has no SPF policy when checking 90.155.50.34) smtp.mailfrom=willy@infradead.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1746103070; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=RFLqDtj9WCiupbjGiNWaG8bfOzw+8VuthN4hxWe4ohQ=; b=PFEG29h0Ii4WP12LOxWStzmizb2k5c6HccqK0tHUoTPrpikFkSZrqRcqZBc36W+aBx5d1y HotlGmmpHbvBv4r412+25iwxwbtE0cL4T9h8sTKeDmhjOsj66LMbFvvIdynxYXXFNuX9i7 TXbgkxnGKxcetHHFBmTqh1DfRy2RiQk= ARC-Authentication-Results: i=1; imf19.hostedemail.com; dkim=pass header.d=infradead.org header.s=casper.20170209 header.b=MFYKE2Cy; dmarc=none; spf=none (imf19.hostedemail.com: domain of willy@infradead.org has no SPF policy when checking 90.155.50.34) smtp.mailfrom=willy@infradead.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1746103070; a=rsa-sha256; cv=none; b=1nxKfykT6reEo1+u8cbAUphbjIPgICEm0ArQivlOKxb+DoEtKjF1wKJhtI6ktcSZDSeDGY ib/meLsXI7dOzTic24AZ6pqWeA7hf2hQw0hFm3psrT+uwt7OHlVrrUVkPK5DCuG4ZpOXbj yr4Q1Zg9yDHGhOz3brrR5gGlI53B/ZQ= 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=RFLqDtj9WCiupbjGiNWaG8bfOzw+8VuthN4hxWe4ohQ=; b=MFYKE2Cy1elX/LO4cC4GfixDVb OlHXACoCCTjMoHcesJOM8eF3EJzCk0A15yU10fk15ENOtzDU/tUru352e6GF7m/3pjUtGvpXH7UQk zL/nTr8eE4H/+HOTVMlhdHeYzrzsPbm9Hmp2jvyzfbfJMln6I7VCy8DCyBK00UZxdK76E/tYl4gyU S9Al7vkK9bi6hMQWMQJ1FDy0MX9YV8vwADfONwGE+yv9pxe3qp/CRTRZ7InEKRqB/U2+akWw++7DU N48LvKM8REOwZSCb4jN6fzXukEHN1dcYiJhvqUqKL25R9o8FXuVia7S2TF3SnKmnDMFVf2e4+aOjy Ys4XltNw==; Received: from willy by casper.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1uATAX-00000000BZe-21Y2; Thu, 01 May 2025 12:37:37 +0000 Date: Thu, 1 May 2025 13:37:37 +0100 From: Matthew Wilcox To: Andrew Morton Cc: Shivank Garg , shaggy@kernel.org, david@redhat.com, wangkefeng.wang@huawei.com, jane.chu@oracle.com, ziy@nvidia.com, donettom@linux.ibm.com, apopple@nvidia.com, jfs-discussion@lists.sourceforge.net, linux-kernel@vger.kernel.org, linux-mm@kvack.org, syzbot+8bb6fd945af4e0ad9299@syzkaller.appspotmail.com Subject: Re: [PATCH V5 0/2] JFS: Implement migrate_folio for jfs_metapage_aops Message-ID: References: <20250430100150.279751-1-shivankg@amd.com> <20250430142135.099ecfa33963f0895b0f2c1d@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250430142135.099ecfa33963f0895b0f2c1d@linux-foundation.org> X-Stat-Signature: 5ffsanjrge9ett9mxckjyt6jh5g9mdpq X-Rspamd-Queue-Id: BDB471A0005 X-Rspam-User: X-Rspamd-Server: rspam05 X-HE-Tag: 1746103070-557336 X-HE-Meta: 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 ZS2IuOQz m9jD0l984CbgUD+Wbvu//U1z0z+lL1QVZ238rIEhP5SPpUjQTn0Jm+HysxzqoOxu2R6GGC3i76hg5NCvbEHw39ump0hjPcdlvxIjn8QzI4eV4kyR8sk7WiaceLbjDL3lNo6VBO3T7CGzk/HGHAj9aRasANr6VnE+UKEE5AfJj+HDcxjIohcuyFQ/tErE/kuUqz+WkCY7013fm+/e+5aFMk96Ifgd/9NfrqJWUiJLtlJxhzDQA/fKBV9nhjxBEN6QRb2IjbB9oagWA+zdRz1IT3HYUabKSfersWup5/TBQFEkr1tSVLX+Wd7WjiUpX9iFk4wRBxTpnIPPt5Bxw93S2N4HpWT+YnLmGm0PBFIZ3PdhY88Y/8xtocFvjPnLE9h8kMtRIXOnmruUjwV0= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, Apr 30, 2025 at 02:21:35PM -0700, Andrew Morton wrote: > On Wed, 30 Apr 2025 10:01:49 +0000 Shivank Garg wrote: > > This patch addresses a warning that occurs during memory compaction due > > to JFS's missing migrate_folio operation. The warning was introduced by > > commit 7ee3647243e5 ("migrate: Remove call to ->writepage") which added > > explicit warnings when filesystem don't implement migrate_folio. > > Do we think these patches should be backported into -stable kernels? > > Or maybe we should simply remove the warning from -stable kernels then > re-add it when we're confident that all in-tree filesystems are good? 7ee3647243e5 is not yet in Linus' tree, let alone in -stable.