RCU_HEAD_INIT 432 fs/file.c .rcu = RCU_HEAD_INIT, RCU_HEAD_INIT 79 include/linux/init_task.h .rcu = RCU_HEAD_INIT, \ RCU_HEAD_INIT 62 include/linux/rcupdate.h #define RCU_HEAD(head) struct rcu_head head = RCU_HEAD_INIT