256 #define pte_update(mm, addr, ptep)		do { } while (0)  argument
257 #define pte_update_defer(mm, addr, ptep)	do { } while (0)  argument
261 static inline pte_t native_local_ptep_get_and_clear(pte_t *ptep)  in native_local_ptep_get_and_clear()  argument
263 	pte_t res = *ptep;  in native_local_ptep_get_and_clear()
266 	native_pte_clear(NULL, 0, ptep);  in native_local_ptep_get_and_clear()
278 #define ptep_set_access_flags(vma, address, ptep, entry, dirty)		\  argument
280 	int __changed = !pte_same(*(ptep), entry);			\
282 		(ptep)->pte_low = (entry).pte_low;			\
283 		pte_update_defer((vma)->vm_mm, (address), (ptep));	\
290 #define ptep_test_and_clear_young(vma, addr, ptep) ({			\  argument
292 	if (pte_young(*(ptep)))						\
294 						&(ptep)->pte_low);	\
296 		pte_update((vma)->vm_mm, addr, ptep);			\
301 #define ptep_clear_flush_young(vma, address, ptep)			\  argument
304 	__young = ptep_test_and_clear_young((vma), (address), (ptep));	\
311 static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)  in ptep_get_and_clear()  argument
313 	pte_t pte = native_ptep_get_and_clear(ptep);  in ptep_get_and_clear()
314 	pte_update(mm, addr, ptep);  in ptep_get_and_clear()
319 static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, unsigned long addr, pte_t *ptep, …  in ptep_get_and_clear_full()  argument
327 		pte = native_local_ptep_get_and_clear(ptep);  in ptep_get_and_clear_full()
329 		pte = ptep_get_and_clear(mm, addr, ptep);  in ptep_get_and_clear_full()
335 static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep)  in ptep_set_wrprotect()  argument
337 	clear_bit(_PAGE_BIT_RW, &ptep->pte_low);  in ptep_set_wrprotect()
338 	pte_update(mm, addr, ptep);  in ptep_set_wrprotect()
471 #define kpte_clear_flush(ptep, vaddr)					\  argument
473 	pte_clear(&init_mm, vaddr, ptep);				\