extern const char * const config_event_context_preemptible;
extern const char * const config_event_context_need_reschedule;
extern const char * const config_event_context_migratable;
+extern const char * const config_event_context_callstack_user;
+extern const char * const config_event_context_callstack_kernel;
#endif /* CONFIG_SESSION_INTERNAL_H */