From patchwork Mon Jun 6 20:40:41 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Matthew Wilcox (Oracle)" X-Patchwork-Id: 12871035 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 B8BAFC43334 for ; Mon, 6 Jun 2022 20:47:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234577AbiFFUrm (ORCPT ); Mon, 6 Jun 2022 16:47:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50386 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234069AbiFFUrU (ORCPT ); Mon, 6 Jun 2022 16:47:20 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F94613C1FD; Mon, 6 Jun 2022 13:41:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=jUHtPvxpwYn/CbCKtCO4gIDrDPVTvyaQoVGtIQShqV8=; b=jSXisP6LX46D6Mw+iXYFF/5dHQ Cq+5Fi0773+cVC4U9ukK6uPnYuWIfkHADg3G9SiZaN1QWdL8Bw8OwfYPT7xfddEiqh5OKP81yWVIY qERnKHNvRO9zfbKpGHImXAVxsBisgmn/CxiCns5EQmSUyg3J6K8R2kkkIDgNoaevsqaLFhC5Wxh52 Z38Ws7TQ5Dp7rpDRe4MO4DakZ/+co05qxKtyfgyK3bXqUiSNs9vH9ETqmdeoiAv+unUA3cgwymN9t pq0eOgOppmxZCcU/ekIrK65xO/nlqiG9Pvvr5StvpmfjnqBIWv5xh9xJykbFL+Cw79+wHE0k8kIBA U9JkUfCw==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1nyJWx-00B19e-EV; Mon, 06 Jun 2022 20:40:55 +0000 From: "Matthew Wilcox (Oracle)" To: linux-fsdevel@vger.kernel.org Cc: "Matthew Wilcox (Oracle)" , linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-aio@kvack.org, linux-btrfs@vger.kernel.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, cluster-devel@redhat.com, linux-mm@kvack.org, linux-xfs@vger.kernel.org, linux-nfs@vger.kernel.org, linux-ntfs-dev@lists.sourceforge.net, ocfs2-devel@oss.oracle.com, linux-mtd@lists.infradead.org, virtualization@lists.linux-foundation.org Subject: [PATCH 11/20] ubifs: Convert to filemap_migrate_folio() Date: Mon, 6 Jun 2022 21:40:41 +0100 Message-Id: <20220606204050.2625949-12-willy@infradead.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220606204050.2625949-1-willy@infradead.org> References: <20220606204050.2625949-1-willy@infradead.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org filemap_migrate_folio() is a little more general than ubifs really needs, but it's better to share the code. Signed-off-by: Matthew Wilcox (Oracle) --- fs/ubifs/file.c | 29 ++--------------------------- 1 file changed, 2 insertions(+), 27 deletions(-) diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c index 04ced154960f..f2353dd676ef 100644 --- a/fs/ubifs/file.c +++ b/fs/ubifs/file.c @@ -1461,29 +1461,6 @@ static bool ubifs_dirty_folio(struct address_space *mapping, return ret; } -#ifdef CONFIG_MIGRATION -static int ubifs_migrate_page(struct address_space *mapping, - struct page *newpage, struct page *page, enum migrate_mode mode) -{ - int rc; - - rc = migrate_page_move_mapping(mapping, newpage, page, 0); - if (rc != MIGRATEPAGE_SUCCESS) - return rc; - - if (PagePrivate(page)) { - detach_page_private(page); - attach_page_private(newpage, (void *)1); - } - - if (mode != MIGRATE_SYNC_NO_COPY) - migrate_page_copy(newpage, page); - else - migrate_page_states(newpage, page); - return MIGRATEPAGE_SUCCESS; -} -#endif - static bool ubifs_release_folio(struct folio *folio, gfp_t unused_gfp_flags) { struct inode *inode = folio->mapping->host; @@ -1649,10 +1626,8 @@ const struct address_space_operations ubifs_file_address_operations = { .write_end = ubifs_write_end, .invalidate_folio = ubifs_invalidate_folio, .dirty_folio = ubifs_dirty_folio, -#ifdef CONFIG_MIGRATION - .migratepage = ubifs_migrate_page, -#endif - .release_folio = ubifs_release_folio, + .migrate_folio = filemap_migrate_folio, + .release_folio = ubifs_release_folio, }; const struct inode_operations ubifs_file_inode_operations = {