diff options
| -rw-r--r-- | migration/migration.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/migration/migration.c b/migration/migration.c index 0ee07802a5..f9f12a17b5 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -2309,6 +2309,11 @@ static void migration_completion(MigrationState *s) MIGRATION_STATUS_DEVICE); } if (ret >= 0) { + /* + * Inactivate disks except in COLO, and track that we + * have done so in order to remember to reactivate + * them if migration fails or is cancelled. + */ s->block_inactive = !migrate_colo(); qemu_file_set_rate_limit(s->to_dst_file, INT64_MAX); ret = qemu_savevm_state_complete_precopy(s->to_dst_file, false, @@ -2353,13 +2358,13 @@ static void migration_completion(MigrationState *s) rp_error = await_return_path_close_on_source(s); trace_migration_return_path_end_after(rp_error); if (rp_error) { - goto fail_invalidate; + goto fail; } } if (qemu_file_get_error(s->to_dst_file)) { trace_migration_completion_file_err(); - goto fail_invalidate; + goto fail; } if (migrate_colo() && s->state == MIGRATION_STATUS_ACTIVE) { @@ -2373,26 +2378,25 @@ static void migration_completion(MigrationState *s) return; -fail_invalidate: - /* If not doing postcopy, vm_start() will be called: let's regain - * control on images. - */ - if (s->state == MIGRATION_STATUS_ACTIVE || - s->state == MIGRATION_STATUS_DEVICE) { +fail: + if (s->block_inactive && (s->state == MIGRATION_STATUS_ACTIVE || + s->state == MIGRATION_STATUS_DEVICE)) { + /* + * If not doing postcopy, vm_start() will be called: let's + * regain control on images. + */ Error *local_err = NULL; qemu_mutex_lock_iothread(); bdrv_activate_all(&local_err); if (local_err) { error_report_err(local_err); - s->block_inactive = true; } else { s->block_inactive = false; } qemu_mutex_unlock_iothread(); } -fail: migrate_set_state(&s->state, current_active_state, MIGRATION_STATUS_FAILED); } |