ring_buffer_change_overwrite  111 include/linux/ring_buffer.h void ring_buffer_change_overwrite(struct ring_buffer *buffer, int val);
ring_buffer_change_overwrite 1903 kernel/trace/ring_buffer.c EXPORT_SYMBOL_GPL(ring_buffer_change_overwrite);
ring_buffer_change_overwrite 4642 kernel/trace/trace.c 		ring_buffer_change_overwrite(tr->trace_buffer.buffer, enabled);
ring_buffer_change_overwrite 4644 kernel/trace/trace.c 		ring_buffer_change_overwrite(tr->max_buffer.buffer, enabled);