45 DECLARE_PER_CPU(struct task_struct *, fpu_owner_task);
48 			      struct task_struct *tsk);
49 extern void convert_to_fxsr(struct task_struct *tsk,
87 static inline void task_disable_lazy_fpu_restore(struct task_struct *tsk)  in task_disable_lazy_fpu_restore()
92 static inline int fpu_lazy_restore(struct task_struct *new, unsigned int cpu)  in fpu_lazy_restore()
142 extern void __sanitize_i387_state(struct task_struct *);
144 static inline void sanitize_i387_state(struct task_struct *tsk)  in sanitize_i387_state()
303 static inline int __save_init_fpu(struct task_struct *tsk)  in __save_init_fpu()
318 static inline int restore_fpu_checking(struct task_struct *tsk)  in restore_fpu_checking()
341 static inline int __thread_has_fpu(struct task_struct *tsk)  in __thread_has_fpu()
347 static inline void __thread_clear_has_fpu(struct task_struct *tsk)  in __thread_clear_has_fpu()
354 static inline void __thread_set_has_fpu(struct task_struct *tsk)  in __thread_set_has_fpu()
367 static inline void __thread_fpu_end(struct task_struct *tsk)  in __thread_fpu_end()
374 static inline void __thread_fpu_begin(struct task_struct *tsk)  in __thread_fpu_begin()
381 static inline void drop_fpu(struct task_struct *tsk)  in drop_fpu()
413 static inline void fpu_reset_state(struct task_struct *tsk)  in fpu_reset_state()
435 static inline fpu_switch_t switch_fpu_prepare(struct task_struct *old, struct task_struct *new, int…  in switch_fpu_prepare()
483 static inline void switch_fpu_finish(struct task_struct *new, fpu_switch_t fpu)  in switch_fpu_finish()
531 static inline void __save_fpu(struct task_struct *tsk)  in __save_fpu()
545 static inline unsigned short get_fpu_cwd(struct task_struct *tsk)  in get_fpu_cwd()
554 static inline unsigned short get_fpu_swd(struct task_struct *tsk)  in get_fpu_swd()
563 static inline unsigned short get_fpu_mxcsr(struct task_struct *tsk)  in get_fpu_mxcsr()
596 static inline void fpu_copy(struct task_struct *dst, struct task_struct *src)  in fpu_copy()