72 		unsigned long end, int write, struct page **pages, int *nr)  in gup_pte_range()  argument
100 		pages[*nr] = page;  in gup_pte_range()
101 		(*nr)++;  in gup_pte_range()
109 static inline void get_head_page_multiple(struct page *page, int nr)  in get_head_page_multiple()  argument
113 	atomic_add(nr, &page->_count);  in get_head_page_multiple()
118 		unsigned long end, int write, struct page **pages, int *nr)  in gup_huge_pmd()  argument
138 		pages[*nr] = page;  in gup_huge_pmd()
141 		(*nr)++;  in gup_huge_pmd()
151 		int write, struct page **pages, int *nr)  in gup_pmd_range()  argument
182 			if (!gup_huge_pmd(pmd, addr, next, write, pages, nr))  in gup_pmd_range()
185 			if (!gup_pte_range(pmd, addr, next, write, pages, nr))  in gup_pmd_range()
194 		unsigned long end, int write, struct page **pages, int *nr)  in gup_huge_pud()  argument
214 		pages[*nr] = page;  in gup_huge_pud()
217 		(*nr)++;  in gup_huge_pud()
227 			int write, struct page **pages, int *nr)  in gup_pud_range()  argument
240 			if (!gup_huge_pud(pud, addr, next, write, pages, nr))  in gup_pud_range()
243 			if (!gup_pmd_range(pud, addr, next, write, pages, nr))  in gup_pud_range()
263 	int nr = 0;  in __get_user_pages_fast()  local
299 		if (!gup_pud_range(pgd, addr, next, write, pages, &nr))  in __get_user_pages_fast()
304 	return nr;  in __get_user_pages_fast()
330 	int nr = 0;  in get_user_pages_fast()  local
371 		if (!gup_pud_range(pgd, addr, next, write, pages, &nr))  in get_user_pages_fast()
376 	VM_BUG_ON(nr != (end - start) >> PAGE_SHIFT);  in get_user_pages_fast()
377 	return nr;  in get_user_pages_fast()
386 		start += nr << PAGE_SHIFT;  in get_user_pages_fast()
387 		pages += nr;  in get_user_pages_fast()
394 		if (nr > 0) {  in get_user_pages_fast()
396 				ret = nr;  in get_user_pages_fast()
398 				ret += nr;  in get_user_pages_fast()