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 35BACC433EF for ; Wed, 8 Jun 2022 15:03:19 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-2.v29.lw.sourceforge.com) by sfs-ml-2.v29.lw.sourceforge.com with esmtp (Exim 4.94.2) (envelope-from ) id 1nyxDI-0005p2-7L; Wed, 08 Jun 2022 15:03:17 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-2.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1nyxDF-0005oi-V4; Wed, 08 Jun 2022 15:03:14 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; 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: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=q19bl1GOrWdHTjgYDxhLJRg+W/+5czLjAL7VLyDzJ34=; b=DzNVfCAl08IzXb+7vhLX5dhs3T qKC7VNkUfsuRs4tvRNj2tervBZq5/OvoCQRBbRM06F5hJvJ7+Ye7p3NGPmyJxGUmQWFoJ3+Hzy7NO 70vhLOij3VUCIpwGNwDgKxAg/y0uQGCBGj1Nr1uuKPu2oVXiG0nFIhE341QaXmK9dnyU=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; 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: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=q19bl1GOrWdHTjgYDxhLJRg+W/+5czLjAL7VLyDzJ34=; b=d460Vx3oXgcXz4Jl+8lH7Tlboe Yv96XBGBOyNluYpU2TtScD4475tykTtlVG3s6PsaEHnxWnxM2AsUiwF/ELj6+nrEZhgDtdmZ1Enuf sPCYac+91wWykMFJcmZ4sLjp4zexF+asALLSkk24BvMVH6pn8hfqXEHIGp+4bYlLI5H0=; Received: from casper.infradead.org ([90.155.50.34]) by sfi-mx-1.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.94.2) id 1nyxDF-009xyo-VA; Wed, 08 Jun 2022 15:03:14 +0000 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=q19bl1GOrWdHTjgYDxhLJRg+W/+5czLjAL7VLyDzJ34=; b=mOBypxFOwS2n9s6NktrO3VOYBD likaXqlN3jNEex1YWhAf5cX91oZKdOnyG+duJz3qLtijE+NyRnwVurkL0T91QfLi8D9sSQy09sG5r Ym9AVhk5LO+yyQVj2g07a7Bn//PUeUxTNML3BWHOIRvkm7UttV7M2QnXImNESMTelDpw59g/UCbxW 24KiC0/3GOAODjYTTCyQ55cdTz2s29QYwsetmbpkcxS+y/86CU7jaFgS33h8YpDJnfq8G/cz6blQc 9oooMmL5H8ST+2VshTWzwRHw6FgNxJ66MFOCbzmtWOHkd7ciMFL1qsVw/5+BYRyJohk4ptXPd6+0k krKUX0Hw==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1nyxCu-00CjFc-Qs; Wed, 08 Jun 2022 15:02:52 +0000 From: "Matthew Wilcox (Oracle)" To: linux-fsdevel@vger.kernel.org Date: Wed, 8 Jun 2022 16:02:42 +0100 Message-Id: <20220608150249.3033815-13-willy@infradead.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220608150249.3033815-1-willy@infradead.org> References: <20220608150249.3033815-1-willy@infradead.org> MIME-Version: 1.0 X-Headers-End: 1nyxDF-009xyo-VA Subject: [f2fs-dev] [PATCH v2 12/19] btrfs: Convert btrfs_migratepage to migrate_folio 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: , Cc: linux-aio@kvack.org, linux-nfs@vger.kernel.org, cluster-devel@redhat.com, linux-ntfs-dev@lists.sourceforge.net, Christoph Hellwig , linux-kernel@vger.kernel.org, "Matthew Wilcox \(Oracle\)" , linux-f2fs-devel@lists.sourceforge.net, linux-block@vger.kernel.org, linux-mm@kvack.org, linux-mtd@lists.infradead.org, ocfs2-devel@oss.oracle.com, linux-ext4@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-xfs@vger.kernel.org, linux-btrfs@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net Use filemap_migrate_folio() to do the bulk of the work, and then copy the ordered flag across if needed. Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Christoph Hellwig --- fs/btrfs/inode.c | 26 +++++++++----------------- 1 file changed, 9 insertions(+), 17 deletions(-) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 81737eff92f3..5f41d869c648 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -8255,30 +8255,24 @@ static bool btrfs_release_folio(struct folio *folio, gfp_t gfp_flags) } #ifdef CONFIG_MIGRATION -static int btrfs_migratepage(struct address_space *mapping, - struct page *newpage, struct page *page, +static int btrfs_migrate_folio(struct address_space *mapping, + struct folio *dst, struct folio *src, enum migrate_mode mode) { - int ret; + int ret = filemap_migrate_folio(mapping, dst, src, mode); - ret = migrate_page_move_mapping(mapping, newpage, page, 0); if (ret != MIGRATEPAGE_SUCCESS) return ret; - if (page_has_private(page)) - attach_page_private(newpage, detach_page_private(page)); - - if (PageOrdered(page)) { - ClearPageOrdered(page); - SetPageOrdered(newpage); + if (folio_test_ordered(src)) { + folio_clear_ordered(src); + folio_set_ordered(dst); } - if (mode != MIGRATE_SYNC_NO_COPY) - migrate_page_copy(newpage, page); - else - migrate_page_states(newpage, page); return MIGRATEPAGE_SUCCESS; } +#else +#define btrfs_migrate_folio NULL #endif static void btrfs_invalidate_folio(struct folio *folio, size_t offset, @@ -11422,9 +11416,7 @@ static const struct address_space_operations btrfs_aops = { .direct_IO = noop_direct_IO, .invalidate_folio = btrfs_invalidate_folio, .release_folio = btrfs_release_folio, -#ifdef CONFIG_MIGRATION - .migratepage = btrfs_migratepage, -#endif + .migrate_folio = btrfs_migrate_folio, .dirty_folio = filemap_dirty_folio, .error_remove_page = generic_error_remove_page, .swap_activate = btrfs_swap_activate, -- 2.35.1 _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel