Clean-up: fix comment type in lttng-consumerd.c

[lttng-tools.git] / src / bin / lttng-sessiond / ust-app.c

diff --git a/src/bin/lttng-sessiond/ust-app.c b/src/bin/lttng-sessiond/ust-app.c
index 47bd04cd837d76c2ecc8f4588ca7077d7581de49..5a41c3800709ff3c2a628758ed89f01636be04f7 100644 (file)
--- a/src/bin/lttng-sessiond/ust-app.c
+++ b/src/bin/lttng-sessiond/ust-app.c
@@ -566,18 +566,6 @@ ssize_t ust_app_push_metadata(struct ust_registry_session *registry,
                return 0;
        }
 
-       /*
-        * On a push metadata error either the consumer is dead or the
-        * metadata channel has been destroyed because its endpoint
-        * might have died (e.g: relayd), or because the application has
-        * exited. If so, the metadata closed flag is set to 1 so we
-        * deny pushing metadata again which is not valid anymore on the
-        * consumer side.
-        */
-       if (registry->metadata_closed) {
-               return -EPIPE;
-       }
-
        offset = registry->metadata_len_sent;
        len = registry->metadata_len - registry->metadata_len_sent;
        new_metadata_len_sent = registry->metadata_len;
@@ -5203,54 +5191,6 @@ end:
        return ret;
 }
 
-/*
- * Calibrate registered applications.
- */
-int ust_app_calibrate_glb(struct lttng_ust_calibrate *calibrate)
-{
-       int ret = 0;
-       struct lttng_ht_iter iter;
-       struct ust_app *app;
-
-       rcu_read_lock();
-
-       cds_lfht_for_each_entry(ust_app_ht->ht, &iter.iter, app, pid_n.node) {
-               if (!app->compatible) {
-                       /*
-                        * TODO: In time, we should notice the caller of this error by
-                        * telling him that this is a version error.
-                        */
-                       continue;
-               }
-
-               health_code_update();
-
-               pthread_mutex_lock(&app->sock_lock);
-               ret = ustctl_calibrate(app->sock, calibrate);
-               pthread_mutex_unlock(&app->sock_lock);
-               if (ret < 0) {
-                       switch (ret) {
-                       case -ENOSYS:
-                               /* Means that it's not implemented on the tracer side. */
-                               ret = 0;
-                               break;
-                       default:
-                               DBG2("Calibrate app PID %d returned with error %d",
-                                               app->pid, ret);
-                               break;
-                       }
-               }
-       }
-
-       DBG("UST app global domain calibration finished");
-
-       rcu_read_unlock();
-
-       health_code_update();
-
-       return ret;
-}
-
 /*
  * Receive registration and populate the given msg structure.
  *