+/*
+ * lib_ring_buffer_switch_new_end: finish switching current subbuffer
+ *
+ * The only remaining threads could be the ones with pending commits. They will
+ * have to do the deliver themselves.
+ */
+static
+void lib_ring_buffer_switch_new_end(struct lttng_ust_lib_ring_buffer *buf,
+ struct channel *chan,
+ struct switch_offsets *offsets,
+ uint64_t tsc,
+ struct lttng_ust_shm_handle *handle)
+{
+ const struct lttng_ust_lib_ring_buffer_config *config = &chan->backend.config;
+ unsigned long endidx = subbuf_index(offsets->end - 1, chan);
+ unsigned long commit_count, padding_size, data_size;
+
+ data_size = subbuf_offset(offsets->end - 1, chan) + 1;
+ padding_size = chan->backend.subbuf_size - data_size;
+ subbuffer_set_data_size(config, &buf->backend, endidx, data_size,
+ handle);
+
+ /*
+ * Order all writes to buffer before the commit count update that will
+ * determine that the subbuffer is full.
+ */
+ cmm_smp_wmb();
+ v_add(config, padding_size, &shmp_index(handle, buf->commit_hot, endidx)->cc);
+ commit_count = v_read(config, &shmp_index(handle, buf->commit_hot, endidx)->cc);
+ lib_ring_buffer_check_deliver(config, buf, chan, offsets->end - 1,
+ commit_count, endidx, handle);
+ lib_ring_buffer_write_commit_counter(config, buf, chan, endidx,
+ offsets->end, commit_count,
+ padding_size, handle);
+}
+