Introduce trigger hash table with tracer token as key

[lttng-tools.git] / src / bin / lttng-sessiond / notification-thread.c

diff --git a/src/bin/lttng-sessiond/notification-thread.c b/src/bin/lttng-sessiond/notification-thread.c
index 917cec5a2500f56f8f12350b74db94e423dc6928..1a7a16119972b3cebc45e7b3098e03a83fc81bef 100644 (file)
--- a/src/bin/lttng-sessiond/notification-thread.c
+++ b/src/bin/lttng-sessiond/notification-thread.c
@@ -367,6 +367,10 @@ void fini_thread_state(struct notification_thread_state *state)
                ret = cds_lfht_destroy(state->triggers_by_name_uid_ht, NULL);
                assert(!ret);
        }
+       if (state->trigger_tokens_ht) {
+               ret = cds_lfht_destroy(state->trigger_tokens_ht, NULL);
+               assert(!ret);
+       }
        /*
         * Must be destroyed after all channels have been destroyed.
         * See comment in struct lttng_session_trigger_list.
@@ -490,6 +494,12 @@ int init_thread_state(struct notification_thread_handle *handle,
                goto error;
        }
 
+       state->trigger_tokens_ht = cds_lfht_new(DEFAULT_HT_SIZE,
+                       1, 0, CDS_LFHT_AUTO_RESIZE | CDS_LFHT_ACCOUNTING, NULL);
+       if (!state->trigger_tokens_ht) {
+               goto error;
+       }
+
        CDS_INIT_LIST_HEAD(&state->tracer_event_sources_list);
 
        state->executor = action_executor_create(handle);