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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C83A1C4332F for ; Wed, 9 Nov 2022 01:24:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229733AbiKIBYF (ORCPT ); Tue, 8 Nov 2022 20:24:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57870 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229452AbiKIBYC (ORCPT ); Tue, 8 Nov 2022 20:24:02 -0500 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9A65E5E9ED for ; Tue, 8 Nov 2022 17:24:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1667957041; x=1699493041; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=0TMMNcHvMTwfWl9Wm/AU82DRQX/a8ASBVMfhyIlRsiA=; b=hCekdBABpYTTwvfS0uZPF3cycWm+pduTy6Onj89hEgPjfciE/1ae6Zpx LSQ8l8tU+PHhA32kd769o/dIV3eeTUkjwr4VY3f92hwbYEDgjNnH1uo63 cxhyMmbuUUkHASu9bSYhCjg8SPtulDnQOz4dGZ/R08WFwytvjw+QYv37T as/jihhBg82H7EheK67t8t3Zy2SYKa7LnA5Q0W7rRpchhENsrLEO6PgbZ W/5Q+QcGzc05GKPkVlkzs5ubffKYe1CcntK2eAM0YnIf2eHid9cxRQE0B Z5pnVmY8v7mLYo4jdkus68z2Aw68qvlN3ztLe+ahgdK7vd0yFXpvNsXxO A==; X-IronPort-AV: E=McAfee;i="6500,9779,10525"; a="298374454" X-IronPort-AV: E=Sophos;i="5.96,149,1665471600"; d="scan'208";a="298374454" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Nov 2022 17:23:59 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10525"; a="881731712" X-IronPort-AV: E=Sophos;i="5.96,149,1665471600"; d="scan'208";a="881731712" Received: from yhuang6-mobl2.sh.intel.com ([10.238.6.69]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Nov 2022 17:23:55 -0800 From: Huang Ying To: Andrew Morton Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Huang Ying , Zi Yan , Yang Shi , Baolin Wang , Oscar Salvador , Matthew Wilcox Subject: [PATCH -V2 0/2] migrate: convert migrate_pages()/unmap_and_move() to use folios Date: Wed, 9 Nov 2022 09:23:46 +0800 Message-Id: <20221109012348.93849-1-ying.huang@intel.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The conversion is quite straightforward, just replace the page API to the corresponding folio API. migrate_pages() and unmap_and_move() mostly work with folios (head pages) only. Changelog: v1 -> v2: - Rebased on mm-unstable. - Added reviewed-by. rfc -> v1: - Change API to test transhuge and hugetlb, per Matthew and Zi's comments. - Make THP related statistics for THP only, per Matthew's comments. Best Regards, Huang, Ying