1119 		unsigned long start, unsigned long nr_pages,  in __get_user_pages()  argument
1127 	if (!nr_pages)  in __get_user_pages()
1170 						&start, &nr_pages, i,  in __get_user_pages()
1234 		if (page_increm > nr_pages)  in __get_user_pages()
1235 			page_increm = nr_pages;  in __get_user_pages()
1238 		nr_pages -= page_increm;  in __get_user_pages()
1239 	} while (nr_pages);  in __get_user_pages()
1348 						unsigned long nr_pages,  in __get_user_pages_locked()  argument
1382 		ret = __get_user_pages(mm, start, nr_pages, flags, pages,  in __get_user_pages_locked()
1391 			BUG_ON(ret >= nr_pages);  in __get_user_pages_locked()
1395 			nr_pages -= ret;  in __get_user_pages_locked()
1397 			if (!nr_pages)  in __get_user_pages_locked()
1455 		nr_pages--;  in __get_user_pages_locked()
1457 		if (!nr_pages)  in __get_user_pages_locked()
1498 	unsigned long nr_pages = (end - start) / PAGE_SIZE;  in populate_vma_page_range()  local
1529 	return __get_user_pages(mm, start, nr_pages, gup_flags,  in populate_vma_page_range()
1560 	unsigned long nr_pages = (end - start) / PAGE_SIZE;  in faultin_vma_page_range()  local
1590 	return __get_user_pages(mm, start, nr_pages, gup_flags,  in faultin_vma_page_range()
1655 		unsigned long nr_pages, struct page **pages,  in __get_user_pages_locked()  argument
1671 	for (i = 0; i < nr_pages; i++) {  in __get_user_pages_locked()
1853 static long check_and_migrate_movable_pages(unsigned long nr_pages,  in check_and_migrate_movable_pages()  argument
1869 	for (i = 0; i < nr_pages; i++) {  in check_and_migrate_movable_pages()
1906 		return nr_pages;  in check_and_migrate_movable_pages()
1909 		unpin_user_pages(pages, nr_pages);  in check_and_migrate_movable_pages()
1911 		for (i = 0; i < nr_pages; i++)  in check_and_migrate_movable_pages()
1925 static long check_and_migrate_movable_pages(unsigned long nr_pages,  in check_and_migrate_movable_pages()  argument
1929 	return nr_pages;  in check_and_migrate_movable_pages()
1939 				  unsigned long nr_pages,  in __gup_longterm_locked()  argument
1948 		return __get_user_pages_locked(mm, start, nr_pages, pages, vmas,  in __gup_longterm_locked()
1952 		rc = __get_user_pages_locked(mm, start, nr_pages, pages, vmas,  in __gup_longterm_locked()
1984 				    unsigned long start, unsigned long nr_pages,  in __get_user_pages_remote()  argument
2002 		return __gup_longterm_locked(mm, start, nr_pages, pages,  in __get_user_pages_remote()
2007 	return __get_user_pages_locked(mm, start, nr_pages, pages, vmas,  in __get_user_pages_remote()
2073 		unsigned long start, unsigned long nr_pages,  in get_user_pages_remote()  argument
2080 	return __get_user_pages_remote(mm, start, nr_pages, gup_flags,  in get_user_pages_remote()
2087 			   unsigned long start, unsigned long nr_pages,  in get_user_pages_remote()  argument
2095 				    unsigned long start, unsigned long nr_pages,  in __get_user_pages_remote()  argument
2119 long get_user_pages(unsigned long start, unsigned long nr_pages,  in get_user_pages()  argument
2126 	return __gup_longterm_locked(current->mm, start, nr_pages,  in get_user_pages()
2165 long get_user_pages_locked(unsigned long start, unsigned long nr_pages,  in get_user_pages_locked()  argument
2184 	return __get_user_pages_locked(current->mm, start, nr_pages,  in get_user_pages_locked()
2205 long get_user_pages_unlocked(unsigned long start, unsigned long nr_pages,  in get_user_pages_unlocked()  argument
2222 	ret = __get_user_pages_locked(mm, start, nr_pages, pages, NULL,  in get_user_pages_unlocked()
2807 static int __gup_longterm_unlocked(unsigned long start, int nr_pages,  in __gup_longterm_unlocked()  argument
2819 					    start, nr_pages,  in __gup_longterm_unlocked()
2823 		ret = get_user_pages_unlocked(start, nr_pages,  in __gup_longterm_unlocked()
2878 					unsigned long nr_pages,  in internal_get_user_pages_fast()  argument
2898 	len = nr_pages << PAGE_SHIFT;  in internal_get_user_pages_fast()
2905 	if (nr_pinned == nr_pages || gup_flags & FOLL_FAST_ONLY)  in internal_get_user_pages_fast()
2911 	ret = __gup_longterm_unlocked(start, nr_pages - nr_pinned, gup_flags,  in internal_get_user_pages_fast()
2945 int get_user_pages_fast_only(unsigned long start, int nr_pages,  in get_user_pages_fast_only()  argument
2958 	nr_pinned = internal_get_user_pages_fast(start, nr_pages, gup_flags,  in get_user_pages_fast_only()
2990 int get_user_pages_fast(unsigned long start, int nr_pages,  in get_user_pages_fast()  argument
3003 	return internal_get_user_pages_fast(start, nr_pages, gup_flags, pages);  in get_user_pages_fast()
3023 int pin_user_pages_fast(unsigned long start, int nr_pages,  in pin_user_pages_fast()  argument
3031 	return internal_get_user_pages_fast(start, nr_pages, gup_flags, pages);  in pin_user_pages_fast()
3041 int pin_user_pages_fast_only(unsigned long start, int nr_pages,  in pin_user_pages_fast_only()  argument
3057 	nr_pinned = internal_get_user_pages_fast(start, nr_pages, gup_flags,  in pin_user_pages_fast_only()
3095 			   unsigned long start, unsigned long nr_pages,  in pin_user_pages_remote()  argument
3104 	return __get_user_pages_remote(mm, start, nr_pages, gup_flags,  in pin_user_pages_remote()
3127 long pin_user_pages(unsigned long start, unsigned long nr_pages,  in pin_user_pages()  argument
3136 	return __gup_longterm_locked(current->mm, start, nr_pages,  in pin_user_pages()
3146 long pin_user_pages_unlocked(unsigned long start, unsigned long nr_pages,  in pin_user_pages_unlocked()  argument
3154 	return get_user_pages_unlocked(start, nr_pages, pages, gup_flags);  in pin_user_pages_unlocked()
3163 long pin_user_pages_locked(unsigned long start, unsigned long nr_pages,  in pin_user_pages_locked()  argument
3181 	return __get_user_pages_locked(current->mm, start, nr_pages,  in pin_user_pages_locked()