Add UST namespace contexts

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

diff --git a/src/bin/lttng-sessiond/trace-ust.c b/src/bin/lttng-sessiond/trace-ust.c
index 45dbec74e174feac9a7aba9932666b87f18e5628..a37161865ddc297620b6cac7e6e027022f06b165 100644 (file)
--- a/src/bin/lttng-sessiond/trace-ust.c
+++ b/src/bin/lttng-sessiond/trace-ust.c
@@ -563,6 +563,27 @@ int trace_ust_context_type_event_to_ust(
        case LTTNG_EVENT_CONTEXT_APP_CONTEXT:
                utype = LTTNG_UST_CONTEXT_APP_CONTEXT;
                break;
+       case LTTNG_EVENT_CONTEXT_CGROUP_NS:
+               utype = LTTNG_UST_CONTEXT_CGROUP_NS;
+               break;
+       case LTTNG_EVENT_CONTEXT_IPC_NS:
+               utype = LTTNG_UST_CONTEXT_IPC_NS;
+               break;
+       case LTTNG_EVENT_CONTEXT_MNT_NS:
+               utype = LTTNG_UST_CONTEXT_MNT_NS;
+               break;
+       case LTTNG_EVENT_CONTEXT_NET_NS:
+               utype = LTTNG_UST_CONTEXT_NET_NS;
+               break;
+       case LTTNG_EVENT_CONTEXT_PID_NS:
+               utype = LTTNG_UST_CONTEXT_PID_NS;
+               break;
+       case LTTNG_EVENT_CONTEXT_USER_NS:
+               utype = LTTNG_UST_CONTEXT_USER_NS;
+               break;
+       case LTTNG_EVENT_CONTEXT_UTS_NS:
+               utype = LTTNG_UST_CONTEXT_UTS_NS;
+               break;
        default:
                utype = -1;
                break;
@@ -827,13 +848,14 @@ int trace_ust_pid_tracker_lookup(struct ltt_ust_session *session, int pid)
 int trace_ust_track_pid(struct ltt_ust_session *session, int pid)
 {
        int retval = LTTNG_OK;
+       bool should_update_apps = false;
 
        if (pid == -1) {
                /* Track all pids: destroy tracker if exists. */
                if (session->pid_tracker.ht) {
                        fini_pid_tracker(&session->pid_tracker);
                        /* Ensure all apps have session. */
-                       ust_app_global_update_all(session);
+                       should_update_apps = true;
                }
        } else {
                int ret;
@@ -852,7 +874,7 @@ int trace_ust_track_pid(struct ltt_ust_session *session, int pid)
                                goto end;
                        }
                        /* Remove all apps from session except pid. */
-                       ust_app_global_update_all(session);
+                       should_update_apps = true;
                } else {
                        struct ust_app *app;
 
@@ -864,10 +886,13 @@ int trace_ust_track_pid(struct ltt_ust_session *session, int pid)
                        /* Add session to application */
                        app = ust_app_find_by_pid(pid);
                        if (app) {
-                               ust_app_global_update(session, app);
+                               should_update_apps = true;
                        }
                }
        }
+       if (should_update_apps && session->active) {
+               ust_app_global_update_all(session);
+       }
 end:
        return retval;
 }