diff --git a/migration/migration.c b/migration/migration.c index 57f9e9ed0c..409eb3e916 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1234,6 +1234,13 @@ void migrate_set_error(MigrationState *s, const Error *error) } } +bool migrate_has_error(MigrationState *s) +{ + /* The lock is not helpful here, but still follow the rule */ + QEMU_LOCK_GUARD(&s->error_mutex); + return qatomic_read(&s->error); +} + static void migrate_error_free(MigrationState *s) { QEMU_LOCK_GUARD(&s->error_mutex); diff --git a/migration/migration.h b/migration/migration.h index 972597f4de..4106a1dc54 100644 --- a/migration/migration.h +++ b/migration/migration.h @@ -476,6 +476,7 @@ bool migration_has_all_channels(void); uint64_t migrate_max_downtime(void); void migrate_set_error(MigrationState *s, const Error *error); +bool migrate_has_error(MigrationState *s); void migrate_fd_connect(MigrationState *s, Error *error_in);