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 E732ACCA48C for ; Mon, 6 Jun 2022 20:41:27 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 44DE06B0087; Mon, 6 Jun 2022 16:41:25 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 3AFDD8D0007; Mon, 6 Jun 2022 16:41:25 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 142EE8D000A; Mon, 6 Jun 2022 16:41:25 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id EB8446B0085 for ; Mon, 6 Jun 2022 16:41:24 -0400 (EDT) Received: from smtpin22.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id CEE6560C53 for ; Mon, 6 Jun 2022 20:41:24 +0000 (UTC) X-FDA: 79548981288.22.F7B48CD Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf06.hostedemail.com (Postfix) with ESMTP id F2C8B180013; Mon, 6 Jun 2022 20:41:19 +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=xi6bfdZ9kew/Ht/n6wJe844q1fNiFHAUuQwBybhvWV8=; b=SPlA9TQH81xoMoIY10n2YxKfFT FsYePoVkMqprqpv6ZpSb8LgcBJlPTx6ZiQnv9+DpcX1C8BhCoh731GzGv3vwXqOhVgpjWqAcZ9x5Q yXSG40C4z1zTwsHq25TqavEFM/aIkrZ74keXov/lJSFAeAlVFO92OjNCITHAZeey74UYtElj1IkQ9 igzOLTZbXbr/H/xrC6wuD1gd2dEhozUsRpbKST11t4x3padiQWXP0MH6RjFWVF6lx2GnIIN77FMNF eqfhiP3IbavqdfjHnrPmIl/jNgL2ME2jYU2bFfEUdA0P2115AUzGiBLzXrUZQ116ZbPHL/l6z5/G3 D9YuFHRg==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1nyJWx-00B19m-P8; 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 15/20] balloon: Convert to migrate_folio Date: Mon, 6 Jun 2022 21:40:45 +0100 Message-Id: <20220606204050.2625949-16-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 X-Stat-Signature: qz6m5rhi1pf4p4okiepxkgcwybcbfqtc X-Rspam-User: Authentication-Results: imf06.hostedemail.com; dkim=pass header.d=infradead.org header.s=casper.20170209 header.b=SPlA9TQH; dmarc=none; spf=none (imf06.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: rspam09 X-Rspamd-Queue-Id: F2C8B180013 X-HE-Tag: 1654548079-272551 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: This is little more than changing the types over; there's no real work being done in this function. Signed-off-by: Matthew Wilcox (Oracle) --- mm/balloon_compaction.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/mm/balloon_compaction.c b/mm/balloon_compaction.c index 4b8eab4b3f45..3f75b876ad76 100644 --- a/mm/balloon_compaction.c +++ b/mm/balloon_compaction.c @@ -230,11 +230,10 @@ static void balloon_page_putback(struct page *page) /* move_to_new_page() counterpart for a ballooned page */ -static int balloon_page_migrate(struct address_space *mapping, - struct page *newpage, struct page *page, - enum migrate_mode mode) +static int balloon_migrate_folio(struct address_space *mapping, + struct folio *dst, struct folio *src, enum migrate_mode mode) { - struct balloon_dev_info *balloon = balloon_page_device(page); + struct balloon_dev_info *balloon = balloon_page_device(&src->page); /* * We can not easily support the no copy case here so ignore it as it @@ -244,14 +243,14 @@ static int balloon_page_migrate(struct address_space *mapping, if (mode == MIGRATE_SYNC_NO_COPY) return -EINVAL; - VM_BUG_ON_PAGE(!PageLocked(page), page); - VM_BUG_ON_PAGE(!PageLocked(newpage), newpage); + VM_BUG_ON_FOLIO(!folio_test_locked(src), src); + VM_BUG_ON_FOLIO(!folio_test_locked(dst), dst); - return balloon->migratepage(balloon, newpage, page, mode); + return balloon->migratepage(balloon, &dst->page, &src->page, mode); } const struct address_space_operations balloon_aops = { - .migratepage = balloon_page_migrate, + .migrate_folio = balloon_migrate_folio, .isolate_page = balloon_page_isolate, .putback_page = balloon_page_putback, }; -- 2.35.1