+static
+int ltt_buffer_has_read_closed_stream(struct channel *chan)
+{
+ struct lib_ring_buffer *buf;
+ int cpu;
+
+ for_each_channel_cpu(cpu, chan) {
+ buf = channel_get_ring_buffer(&client_config, chan, cpu);
+ if (!atomic_long_read(&buf->active_readers))
+ return 1;
+ }
+ return 0;
+}
+