ring_buffer_empty  160 include/linux/ring_buffer.h bool ring_buffer_empty(struct ring_buffer *buffer);
ring_buffer_empty  636 kernel/trace/ring_buffer.c 		if (cpu == RING_BUFFER_ALL_CPUS && !ring_buffer_empty(buffer))
ring_buffer_empty  720 kernel/trace/ring_buffer.c 	if ((cpu == RING_BUFFER_ALL_CPUS && !ring_buffer_empty(buffer)) ||
ring_buffer_empty 4474 kernel/trace/ring_buffer.c EXPORT_SYMBOL_GPL(ring_buffer_empty);