ring_buffer_free_read_page
void ring_buffer_free_read_page(struct trace_buffer *buffer, int cpu,
EXPORT_SYMBOL_GPL(ring_buffer_free_read_page);
ring_buffer_free_read_page(buffer, cpu, bpage);
ring_buffer_free_read_page(iter->array_buffer->buffer,
ring_buffer_free_read_page(iter->array_buffer->buffer,
ring_buffer_free_read_page(ref->buffer, ref->cpu, ref->page);
ring_buffer_free_read_page(ref->buffer, ref->cpu,