destroy_rcu_head  596 drivers/scsi/scsi_lib.c 	destroy_rcu_head(&cmd->rcu);
destroy_rcu_head  188 include/linux/rcupdate.h void destroy_rcu_head(struct rcu_head *head);
destroy_rcu_head  391 kernel/rcu/update.c EXPORT_SYMBOL_GPL(destroy_rcu_head);