Snapshot warning if there are no events in one of the domains

[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 987bb0e1cf3209eba995e68a0670d3efae5c4b51..1bb183d5c68dfe7d4e5d56125f1dfbac26492a3a 100644 (file)
--- a/src/bin/lttng-sessiond/ust-app.c
+++ b/src/bin/lttng-sessiond/ust-app.c
@@ -5726,7 +5726,6 @@ int ust_app_snapshot_record(struct ltt_ust_session *usess,
                uint64_t nb_packets_per_stream)
 {
        int ret = 0;
-       unsigned int snapshot_done = 0;
        struct lttng_ht_iter iter;
        struct ust_app *app;
        char pathname[PATH_MAX];
@@ -5778,7 +5777,6 @@ int ust_app_snapshot_record(struct ltt_ust_session *usess,
                        if (ret < 0) {
                                goto error;
                        }
-                       snapshot_done = 1;
                }
                break;
        }
@@ -5831,7 +5829,6 @@ int ust_app_snapshot_record(struct ltt_ust_session *usess,
                        if (ret < 0) {
                                goto error;
                        }
-                       snapshot_done = 1;
                }
                break;
        }
@@ -5840,15 +5837,6 @@ int ust_app_snapshot_record(struct ltt_ust_session *usess,
                break;
        }
 
-       if (!snapshot_done) {
-               /*
-                * If no snapshot was made and we are not in the error path, this means
-                * that there are no buffers thus no (prior) application to snapshot
-                * data from so we have simply NO data.
-                */
-               ret = -ENODATA;
-       }
-
 error:
        rcu_read_unlock();
        return ret;