task_thread_info 60 arch/ia64/include/asm/thread_info.h #define task_thread_info(tsk) ((struct thread_info *) ((char *) (tsk) + IA64_TASK_SIZE)) task_thread_info 64 arch/ia64/include/asm/thread_info.h #define task_thread_info(tsk) ((struct thread_info *) 0) task_thread_info 1646 include/linux/sched.h static inline struct thread_info *task_thread_info(struct task_struct *task) task_thread_info 1651 include/linux/sched.h # define task_thread_info(task) ((struct thread_info *)(task)->stack)