INIT_TASK_RCU_TREE_PREEMPT  106 include/linux/init_task.h #define INIT_TASK_RCU_TREE_PREEMPT()					\
INIT_TASK_RCU_TREE_PREEMPT  109 include/linux/init_task.h #define INIT_TASK_RCU_TREE_PREEMPT(tsk)