DBG("Cleaning up");
- /* <fun> */
- MSG("%c[%d;%dm*** assert failed *** ==> %c[%dm%c[%d;%dm"
- "Matthew, BEET driven development works!%c[%dm",
- 27, 1, 31, 27, 0, 27, 1, 33, 27, 0);
- /* </fun> */
-
if (is_root) {
DBG("Removing %s directory", LTTNG_RUNDIR);
ret = asprintf(&cmd, "rm -rf " LTTNG_RUNDIR);
close(thread_quit_pipe[0]);
close(thread_quit_pipe[1]);
+
+ /* <fun> */
+ MSG("%c[%d;%dm*** assert failed :-) *** ==> %c[%dm%c[%d;%dm"
+ "Matthew, BEET driven development works!%c[%dm",
+ 27, 1, 31, 27, 0, 27, 1, 33, 27, 0);
+ /* </fun> */
}
/*
return ret;
}
+/*
+ * For each tracing session, update newly registered apps.
+ */
+static void update_ust_app(int app_sock)
+{
+ struct ltt_session *sess, *stmp;
+
+ /* For all tracing session(s) */
+ cds_list_for_each_entry_safe(sess, stmp, &session_list_ptr->head, list) {
+ if (sess->ust_session) {
+ ust_app_global_update(sess->ust_session, app_sock);
+ }
+ }
+}
+
/*
* This thread manage event coming from the kernel.
*
DBG("Apps with sock %d added to poll set",
ust_cmd.sock);
}
+
+ /*
+ * Add channel(s) and event(s) to newly registered apps
+ * from lttng global UST domain.
+ */
+ update_ust_app(ust_cmd.sock);
break;
}
} else {
/* No ustctl for the global UST domain */
break;
default:
+ ERR("Unknown UST domain on create session %d", domain->type);
goto error;
}
session->ust_session = lus;
goto error;
}
- ret = ust_app_add_channel(usess, uchan);
+ /* Add channel to all registered applications */
+ ret = ust_app_add_channel_all(usess, uchan);
if (ret != LTTCOMM_OK) {
goto error;
}
}
}
- ret = ust_app_add_event(usess, uchan, uevent);
+ ret = ust_app_add_event_all(usess, uchan, uevent);
if (ret < 0) {
ret = LTTCOMM_UST_ENABLE_FAIL;
goto error;
}
+
+ rcu_read_lock();
+ hashtable_add_unique(uchan->events, &uevent->node);
+ rcu_read_unlock();
break;
}
case LTTNG_DOMAIN_UST_EXEC_NAME:
kernel_wait_quiescent(kernel_tracer_fd);
}
- ret = ust_app_start_trace(usess);
+ /* Flag session that trace should start automatically */
+ usess->start_trace = 1;
+
+ ret = ust_app_start_trace_all(usess);
if (ret < 0) {
ret = LTTCOMM_UST_START_FAIL;
goto error;