reader_lock_key   492 kernel/trace/ring_buffer.c 	struct lock_class_key		*reader_lock_key;
reader_lock_key  1301 kernel/trace/ring_buffer.c 	lockdep_set_class(&cpu_buffer->reader_lock, buffer->reader_lock_key);
reader_lock_key  1398 kernel/trace/ring_buffer.c 	buffer->reader_lock_key = key;