From patchwork Fri Jun 8 08:10:42 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Wang, Wei W" X-Patchwork-Id: 10453981 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6FE3660159 for ; Fri, 8 Jun 2018 08:40:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5DDE2294D8 for ; Fri, 8 Jun 2018 08:40:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5233C294DB; Fri, 8 Jun 2018 08:40:38 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 00412294D8 for ; Fri, 8 Jun 2018 08:40:37 +0000 (UTC) Received: from localhost ([::1]:34004 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fRCwn-00013G-5f for patchwork-qemu-devel@patchwork.kernel.org; Fri, 08 Jun 2018 04:40:37 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46543) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fRCsf-00068A-GX for qemu-devel@nongnu.org; Fri, 08 Jun 2018 04:36:22 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fRCsc-0000St-Cb for qemu-devel@nongnu.org; Fri, 08 Jun 2018 04:36:21 -0400 Received: from mga09.intel.com ([134.134.136.24]:58067) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fRCsc-0000OZ-2k for qemu-devel@nongnu.org; Fri, 08 Jun 2018 04:36:18 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 08 Jun 2018 01:36:17 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,490,1520924400"; d="scan'208";a="65356045" Received: from devel-ww.sh.intel.com ([10.239.48.110]) by orsmga002.jf.intel.com with ESMTP; 08 Jun 2018 01:36:15 -0700 From: Wei Wang To: qemu-devel@nongnu.org, virtio-dev@lists.oasis-open.org, mst@redhat.com, quintela@redhat.com, dgilbert@redhat.com Date: Fri, 8 Jun 2018 16:10:42 +0800 Message-Id: <1528445443-43406-6-git-send-email-wei.w.wang@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1528445443-43406-1-git-send-email-wei.w.wang@intel.com> References: <1528445443-43406-1-git-send-email-wei.w.wang@intel.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 134.134.136.24 Subject: [Qemu-devel] [PATCH v8 5/6] migration: move migrate_postcopy() to include/migration/misc.h X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: yang.zhang.wz@gmail.com, quan.xu0@gmail.com, liliang.opensource@gmail.com, peterx@redhat.com, wei.w.wang@intel.com, pbonzini@redhat.com, nilal@redhat.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP The ram save state notifier callback, for example the free page optimization offerred by virtio-balloon, may need to check if postcopy is in use, so move migrate_postcopy() to the outside header. Signed-off-by: Wei Wang CC: Dr. David Alan Gilbert CC: Juan Quintela CC: Michael S. Tsirkin CC: Peter Xu Reviewed-by: Dr. David Alan Gilbert --- include/migration/misc.h | 1 + migration/migration.h | 2 -- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/include/migration/misc.h b/include/migration/misc.h index b970d7d..911aaf3 100644 --- a/include/migration/misc.h +++ b/include/migration/misc.h @@ -109,6 +109,7 @@ bool migration_has_failed(MigrationState *); /* ...and after the device transmission */ bool migration_in_postcopy_after_devices(MigrationState *); void migration_global_dump(Monitor *mon); +bool migrate_postcopy(void); /* migration/block-dirty-bitmap.c */ void dirty_bitmap_mig_init(void); diff --git a/migration/migration.h b/migration/migration.h index 5a74740..fee5af8 100644 --- a/migration/migration.h +++ b/migration/migration.h @@ -236,8 +236,6 @@ bool migration_is_blocked(Error **errp); bool migration_in_postcopy(void); MigrationState *migrate_get_current(void); -bool migrate_postcopy(void); - bool migrate_release_ram(void); bool migrate_postcopy_ram(void); bool migrate_zero_blocks(void);