By separating it into a dedicated qemuMigrationDstComplete function which can be later called in other places.
Signed-off-by: Jiri Denemark <jdene...@redhat.com> Reviewed-by: Peter Krempa <pkre...@redhat.com> Reviewed-by: Pavel Hrdina <phrd...@redhat.com> --- Notes: Version 2: - no change src/qemu/qemu_migration.c | 99 ++++++++++++++++++++++----------------- src/qemu/qemu_migration.h | 6 +++ 2 files changed, 63 insertions(+), 42 deletions(-) diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c index 170caf77e7..10fc99180d 100644 --- a/src/qemu/qemu_migration.c +++ b/src/qemu/qemu_migration.c @@ -5753,6 +5753,61 @@ qemuMigrationDstPersist(virQEMUDriver *driver, } +void +qemuMigrationDstComplete(virQEMUDriver *driver, + virDomainObj *vm, + bool inPostCopy, + virDomainAsyncJob asyncJob) +{ + qemuDomainObjPrivate *priv = vm->privateData; + qemuDomainJobPrivate *jobPriv = priv->job.privateData; + virObjectEvent *event; + + if (inPostCopy) { + if (virDomainObjGetState(vm, NULL) == VIR_DOMAIN_RUNNING) { + virDomainObjSetState(vm, + VIR_DOMAIN_RUNNING, + VIR_DOMAIN_RUNNING_MIGRATED); + } + + /* The only RESUME event during post-copy migration is triggered by + * QEMU when the running domain moves from the source to the + * destination host, but then the migration keeps running until all + * modified memory is transferred from the source host. This will + * result in VIR_DOMAIN_EVENT_RESUMED with RESUMED_POSTCOPY detail. + * However, our API documentation says we need to fire another RESUMED + * event at the very end of migration with RESUMED_MIGRATED detail. + */ + event = virDomainEventLifecycleNewFromObj(vm, + VIR_DOMAIN_EVENT_RESUMED, + VIR_DOMAIN_EVENT_RESUMED_MIGRATED); + virObjectEventStateQueue(driver->domainEventState, event); + } + + if (virDomainObjGetState(vm, NULL) == VIR_DOMAIN_PAUSED) { + virDomainObjSetState(vm, VIR_DOMAIN_PAUSED, VIR_DOMAIN_PAUSED_USER); + event = virDomainEventLifecycleNewFromObj(vm, + VIR_DOMAIN_EVENT_SUSPENDED, + VIR_DOMAIN_EVENT_SUSPENDED_PAUSED); + virObjectEventStateQueue(driver->domainEventState, event); + } + + qemuDomainSaveStatus(vm); + + /* Guest is successfully running, so cancel previous auto destroy */ + qemuProcessAutoDestroyRemove(driver, vm); + + /* Remove completed stats for post-copy, everything but timing fields + * is obsolete anyway. + */ + if (inPostCopy) + g_clear_pointer(&priv->job.completed, virDomainJobDataFree); + + qemuMigrationParamsReset(driver, vm, asyncJob, jobPriv->migParams, + priv->job.apiFlags); +} + + virDomainPtr qemuMigrationDstFinish(virQEMUDriver *driver, virConnectPtr dconn, @@ -5968,48 +6023,8 @@ qemuMigrationDstFinish(virQEMUDriver *driver, QEMU_MIGRATION_COOKIE_STATS) < 0) VIR_WARN("Unable to encode migration cookie"); - if (inPostCopy) { - if (virDomainObjGetState(vm, NULL) == VIR_DOMAIN_RUNNING) { - virDomainObjSetState(vm, - VIR_DOMAIN_RUNNING, - VIR_DOMAIN_RUNNING_MIGRATED); - } - - /* The only RESUME event during post-copy migration is triggered by - * QEMU when the running domain moves from the source to the - * destination host, but then the migration keeps running until all - * modified memory is transferred from the source host. This will - * result in VIR_DOMAIN_EVENT_RESUMED with RESUMED_POSTCOPY detail. - * However, our API documentation says we need to fire another RESUMED - * event at the very end of migration with RESUMED_MIGRATED detail. - */ - event = virDomainEventLifecycleNewFromObj(vm, - VIR_DOMAIN_EVENT_RESUMED, - VIR_DOMAIN_EVENT_RESUMED_MIGRATED); - virObjectEventStateQueue(driver->domainEventState, event); - } - - if (virDomainObjGetState(vm, NULL) == VIR_DOMAIN_PAUSED) { - virDomainObjSetState(vm, VIR_DOMAIN_PAUSED, VIR_DOMAIN_PAUSED_USER); - event = virDomainEventLifecycleNewFromObj(vm, - VIR_DOMAIN_EVENT_SUSPENDED, - VIR_DOMAIN_EVENT_SUSPENDED_PAUSED); - virObjectEventStateQueue(driver->domainEventState, event); - } - - qemuDomainSaveStatus(vm); - - /* Guest is successfully running, so cancel previous auto destroy */ - qemuProcessAutoDestroyRemove(driver, vm); - - /* Remove completed stats for post-copy, everything but timing fields - * is obsolete anyway. - */ - if (inPostCopy) - g_clear_pointer(&priv->job.completed, virDomainJobDataFree); - - qemuMigrationParamsReset(driver, vm, VIR_ASYNC_JOB_MIGRATION_IN, - jobPriv->migParams, priv->job.apiFlags); + qemuMigrationDstComplete(driver, vm, inPostCopy, + VIR_ASYNC_JOB_MIGRATION_IN); dom = virGetDomain(dconn, vm->def->name, vm->def->uuid, vm->def->id); diff --git a/src/qemu/qemu_migration.h b/src/qemu/qemu_migration.h index c4e4228282..ecb0ad6302 100644 --- a/src/qemu/qemu_migration.h +++ b/src/qemu/qemu_migration.h @@ -191,6 +191,12 @@ qemuMigrationDstFinish(virQEMUDriver *driver, int retcode, bool v3proto); +void +qemuMigrationDstComplete(virQEMUDriver *driver, + virDomainObj *vm, + bool inPostCopy, + virDomainAsyncJob asyncJob); + int qemuMigrationSrcConfirm(virQEMUDriver *driver, virDomainObj *vm, -- 2.35.1