Yaya48
cf256aa081
Upstream: https://gitlab.com/qemu-project/qemu.git Upstream-Commit: d2e570cc0f97b936902a5b1b86b73c0f5998b475
49 lines
909 B
C
49 lines
909 B
C
/*
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* Block activation tracking for migration purpose
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*
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* Copyright (C) 2024 Red Hat, Inc.
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*/
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#include "qemu/osdep.h"
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#include "block/block.h"
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#include "qapi/error.h"
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#include "migration/migration.h"
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#include "qemu/error-report.h"
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#include "trace.h"
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bool migration_block_activate(Error **errp)
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{
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ERRP_GUARD();
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assert(bql_locked());
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trace_migration_block_activation("active");
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bdrv_activate_all(errp);
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if (*errp) {
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error_report_err(error_copy(*errp));
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return false;
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}
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return true;
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}
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bool migration_block_inactivate(void)
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{
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int ret;
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assert(bql_locked());
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trace_migration_block_activation("inactive");
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ret = bdrv_inactivate_all();
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if (ret) {
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error_report("%s: bdrv_inactivate_all() failed: %d",
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__func__, ret);
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return false;
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}
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return true;
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}
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