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 99D87C4332F for ; Fri, 4 Nov 2022 08:31:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231246AbiKDIbL (ORCPT ); Fri, 4 Nov 2022 04:31:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50788 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229770AbiKDIbI (ORCPT ); Fri, 4 Nov 2022 04:31:08 -0400 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4F65327142 for ; Fri, 4 Nov 2022 01:31:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1667550666; x=1699086666; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=cAnFaZqCWM4hqUzOOmTBs/DxrnLkKG5XMrG3q6FMLnU=; b=D6+CXsKzUUUQ6fk7gptvdz096eAr18/0TZS5GEUgtng6OF60zOx7gXGa lbQiMeWTH/MIA55Fq2/nYowcnrd6DLR4p/zD+v6JD8TUPogJzg4qyvQiN zEPCBAzPluzv1KRU+vz43KGA044u8oCVFN0qVYO5+1O8z/rUp7ogWNqYk qKpPvnfdRljacfZCgxS+Emp/x97TCuIn/pMAR9TIXBGFxctpZi64rSqUf 0+Ab+H5JWXu0Zu5WwiyLX0IHKChrxQ8S1ZMwofzQvTfLjNEnhaQow0bEd eJTbz0z+WCdtvtuhnHYyCslyS8FJR1JeUU1LVTa5fGGDcvwbrIswNZQg4 Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10520"; a="396214449" X-IronPort-AV: E=Sophos;i="5.96,136,1665471600"; d="scan'208";a="396214449" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Nov 2022 01:31:06 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10520"; a="629651906" X-IronPort-AV: E=Sophos;i="5.96,136,1665471600"; d="scan'208";a="629651906" Received: from unknown (HELO yhuang6-mobl2.ccr.corp.intel.com) ([10.254.213.176]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Nov 2022 01:31:03 -0700 From: Huang Ying To: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org, Andrew Morton , Huang Ying , Zi Yan , Yang Shi , Baolin Wang , Oscar Salvador , Matthew Wilcox Subject: [PATCH 0/2] migrate: convert migrate_pages()/unmap_and_move() to use folios Date: Fri, 4 Nov 2022 16:30:18 +0800 Message-Id: <20221104083020.155835-1-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: 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