RB_ROOT           148 include/drm/drm_vma_manager.h 	node->vm_files = RB_ROOT;
RB_ROOT           163 include/linux/init_task.h 	.pi_waiters = RB_ROOT,						\
RB_ROOT            71 include/linux/rtmutex.h 	, .waiters = RB_ROOT \
RB_ROOT            47 include/linux/timerqueue.h 	head->head = RB_ROOT;