-static void client_buffer_end(struct lib_ring_buffer *buf, u64 tsc,
- unsigned int subbuf_idx, unsigned long data_size)
+static void client_buffer_end(struct lttng_kernel_ring_buffer *buf, u64 tsc,
+ unsigned int subbuf_idx, unsigned long data_size,
+ const struct lttng_kernel_ring_buffer_ctx *ctx)