Fix wrong returned valu on UST start trace

Signed-off-by: David Goulet <david.goulet@polymtl.ca>

diff --git a/lttng-sessiond/ust-app.c b/lttng-sessiond/ust-app.c
index 58ca9d3f235639847d7c17710940e9f3a6f5a8e7..21481b0f7e230ee7ecd454050a14a8d60679bfa7 100644 (file)
--- a/lttng-sessiond/ust-app.c
+++ b/lttng-sessiond/ust-app.c
@@ -692,6 +692,8 @@ int ust_app_start_trace(struct ltt_ust_session *usess)
        struct lttng_ust_channel_attr uattr;
        struct ltt_ust_channel *uchan;
 
+       DBG("Starting all UST traces");
+
        rcu_read_lock();
        hashtable_get_first(ust_app_ht, &iter);
        while ((node = hashtable_iter_get_node(&iter)) != NULL) {

diff --git a/lttng-sessiond/ust-app.h b/lttng-sessiond/ust-app.h
index 753639270af84e9f4febdb9471cb6d3a9b38f860..39e5bb6d22aabf41a1dc1ffa3422abee2c8baf9e 100644 (file)
--- a/lttng-sessiond/ust-app.h
+++ b/lttng-sessiond/ust-app.h
@@ -119,7 +119,7 @@ struct ust_app *ust_app_find_by_pid(pid_t pid);
 static inline
 int ust_app_start_trace(struct ltt_ust_session *usess)
 {
-       return -ENOSYS;
+       return 0;
 }
 static inline
 int ust_app_register(struct ust_register_msg *msg, int sock)
@@ -167,7 +167,7 @@ static inline
 int ust_app_add_event(struct ltt_ust_session *usess,
                struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent)
 {
-       return -ENOSYS;
+       return 0;
 }
 static inline
 struct cds_lfht *ust_app_get_ht(void)