diff options
Diffstat (limited to 'include/migration/migration.h')
| -rw-r--r-- | include/migration/migration.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/migration/migration.h b/include/migration/migration.h index 40b369794e..bcbdb0389c 100644 --- a/include/migration/migration.h +++ b/include/migration/migration.h @@ -243,6 +243,7 @@ void remove_migration_state_change_notifier(Notifier *notify); MigrationState *migrate_init(const MigrationParams *params); bool migration_is_blocked(Error **errp); bool migration_in_setup(MigrationState *); +bool migration_is_idle(MigrationState *s); bool migration_has_finished(MigrationState *); bool migration_has_failed(MigrationState *); /* True if outgoing migration has entered postcopy phase */ @@ -287,8 +288,12 @@ int ram_postcopy_incoming_init(MigrationIncomingState *mis); * @migrate_add_blocker - prevent migration from proceeding * * @reason - an error to be returned whenever migration is attempted + * + * @errp - [out] The reason (if any) we cannot block migration right now. + * + * @returns - 0 on success, -EBUSY on failure, with errp set. */ -void migrate_add_blocker(Error *reason); +int migrate_add_blocker(Error *reason, Error **errp); /** * @migrate_del_blocker - remove a blocking error from migration |