38 			int write, struct page **pages, int *nr)  in gup_pte_range()  argument
54 		pages[*nr] = page;  in gup_pte_range()
55 		(*nr)++;  in gup_pte_range()
63 static inline void get_head_page_multiple(struct page *page, int nr)  in get_head_page_multiple()  argument
67 	atomic_add(nr, &page->_count);  in get_head_page_multiple()
72 			int write, struct page **pages, int *nr)  in gup_huge_pmd()  argument
89 		pages[*nr] = page;  in gup_huge_pmd()
92 		(*nr)++;  in gup_huge_pmd()
102 			int write, struct page **pages, int *nr)  in gup_pmd_range()  argument
126 			if (!gup_huge_pmd(pmd, addr, next, write, pages,nr))  in gup_pmd_range()
129 			if (!gup_pte_range(pmd, addr, next, write, pages,nr))  in gup_pmd_range()
138 			int write, struct page **pages, int *nr)  in gup_huge_pud()  argument
155 		pages[*nr] = page;  in gup_huge_pud()
158 		(*nr)++;  in gup_huge_pud()
168 			int write, struct page **pages, int *nr)  in gup_pud_range()  argument
181 			if (!gup_huge_pud(pud, addr, next, write, pages,nr))  in gup_pud_range()
184 			if (!gup_pmd_range(pud, addr, next, write, pages,nr))  in gup_pud_range()
204 	int nr = 0;  in __get_user_pages_fast()  local
239 		if (!gup_pud_range(pgd, addr, next, write, pages, &nr))  in __get_user_pages_fast()
244 	return nr;  in __get_user_pages_fast()
270 	int ret, nr = 0;  in get_user_pages_fast()  local
289 		if (!gup_pud_range(pgd, addr, next, write, pages, &nr))  in get_user_pages_fast()
294 	VM_BUG_ON(nr != (end - start) >> PAGE_SHIFT);  in get_user_pages_fast()
295 	return nr;  in get_user_pages_fast()
301 	start += nr << PAGE_SHIFT;  in get_user_pages_fast()
302 	pages += nr;  in get_user_pages_fast()
309 	if (nr > 0) {  in get_user_pages_fast()
311 			ret = nr;  in get_user_pages_fast()
313 			ret += nr;  in get_user_pages_fast()