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 42423CCA483 for ; Mon, 6 Jun 2022 20:41:12 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id E660C8D0001; Mon, 6 Jun 2022 16:41:05 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id D9B2D6B008C; Mon, 6 Jun 2022 16:41:05 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id B77296B0088; Mon, 6 Jun 2022 16:41:05 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 874DE6B0088 for ; Mon, 6 Jun 2022 16:41:05 -0400 (EDT) Received: from smtpin20.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id 6B1DF60C53 for ; Mon, 6 Jun 2022 20:41:05 +0000 (UTC) X-FDA: 79548980490.20.97B4A31 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf13.hostedemail.com (Postfix) with ESMTP id 7016220039; Mon, 6 Jun 2022 20:40:27 +0000 (UTC) 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=Nbr9wUy4GZu/A9I5fNiEUH8YjHUTRzvYZO3QnrtHfqs=; b=Gd3hSiL+/E0dfHLBarUzOacZ5+ RgLt/HR3/LRhEZeLymFVkZyeDV4o45ibioJi0eraHf6ehCGQbtosb1TjID04N286tCzWwDmpddr27 H3ByN9G6hK5riWHYLqRkTy3GsEZUgLnYhezqas1+XNq5pmGlpRnM2NevyEDgUXJ8ZYsVlaLiCT3RO 8Ehpw8He8k5yQNPfIvPT9F5a/3yz8jOKKKyGe7pM1yVoqkDKz2YPmFcUn0VPuUW3SPY9tPOvKaZJU 1Vf1NH8uVC9GEQzwQCTJYo35GSSSaLqMV3XH1X1fzAEkojyoaH3wkOkh+Z2rcUydL6L7kLEvUr3mZ LKB+9tpQ==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1nyJWx-00B19q-Uf; 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 17/20] z3fold: Convert to migrate_folio Date: Mon, 6 Jun 2022 21:40:47 +0100 Message-Id: <20220606204050.2625949-18-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 Content-Transfer-Encoding: 8bit Authentication-Results: imf13.hostedemail.com; dkim=pass header.d=infradead.org header.s=casper.20170209 header.b=Gd3hSiL+; dmarc=none; spf=none (imf13.hostedemail.com: domain of willy@infradead.org has no SPF policy when checking 90.155.50.34) smtp.mailfrom=willy@infradead.org X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 7016220039 X-Rspam-User: X-Stat-Signature: ruxsx4gjj7tpkhmj41jm7j3f5qfm5oo3 X-HE-Tag: 1654548027-800968 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: z3fold doesn't really use folios, but it needs to be called like this in order to migrate an individual page. Convert from a folio back to a page until we decide how to handle migration better for z3fold. Signed-off-by: Matthew Wilcox (Oracle) --- mm/z3fold.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/mm/z3fold.c b/mm/z3fold.c index f41f8b0d9e9a..5d091c41fb35 100644 --- a/mm/z3fold.c +++ b/mm/z3fold.c @@ -1554,9 +1554,11 @@ static bool z3fold_page_isolate(struct page *page, isolate_mode_t mode) return false; } -static int z3fold_page_migrate(struct address_space *mapping, struct page *newpage, - struct page *page, enum migrate_mode mode) +static int z3fold_migrate_folio(struct address_space *mapping, + struct folio *dst, struct folio *src, enum migrate_mode mode) { + struct page *newpage = &dst->page; + struct page *page = &src->page; struct z3fold_header *zhdr, *new_zhdr; struct z3fold_pool *pool; struct address_space *new_mapping; @@ -1644,7 +1646,7 @@ static void z3fold_page_putback(struct page *page) static const struct address_space_operations z3fold_aops = { .isolate_page = z3fold_page_isolate, - .migratepage = z3fold_page_migrate, + .migrate_folio = z3fold_migrate_folio, .putback_page = z3fold_page_putback, }; -- 2.35.1