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42 lines
1.0 KiB
42 lines
1.0 KiB
/*
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* COarse-grain LOck-stepping Virtual Machines for Non-stop Service (COLO)
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* (a.k.a. Fault Tolerance or Continuous Replication)
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*
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* Copyright (c) 2016 HUAWEI TECHNOLOGIES CO., LTD.
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* Copyright (c) 2016 FUJITSU LIMITED
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* Copyright (c) 2016 Intel Corporation
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or
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* later. See the COPYING file in the top-level directory.
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*/
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#include "qemu/osdep.h"
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#include "migration/colo.h"
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#include "migration/failover.h"
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#include "qmp-commands.h"
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#include "qapi/qmp/qerror.h"
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static QEMUBH *failover_bh;
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static void colo_failover_bh(void *opaque)
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{
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qemu_bh_delete(failover_bh);
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failover_bh = NULL;
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/* TODO: Do failover work */
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}
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void failover_request_active(Error **errp)
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{
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failover_bh = qemu_bh_new(colo_failover_bh, NULL);
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qemu_bh_schedule(failover_bh);
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}
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void qmp_x_colo_lost_heartbeat(Error **errp)
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{
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if (get_colo_mode() == COLO_MODE_UNKNOWN) {
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error_setg(errp, QERR_FEATURE_DISABLED, "colo");
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return;
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}
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failover_request_active(errp);
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}
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