128 	else if (flags & FOLL_PIN) {  in try_grab_folio()
179 	if (flags & FOLL_PIN) {  in gup_put_folio()
213 	WARN_ON_ONCE((flags & (FOLL_GET | FOLL_PIN)) == (FOLL_GET | FOLL_PIN));  in try_grab_page()
219 	else if (flags & FOLL_PIN) {  in try_grab_page()
250 	gup_put_folio(page_folio(page), 1, FOLL_PIN);  in unpin_user_page()
346 		gup_put_folio(folio, nr, FOLL_PIN);  in unpin_user_pages_dirty_lock()
386 		gup_put_folio(folio, nr, FOLL_PIN);  in unpin_user_page_range_dirty_lock()
404 		gup_put_folio(folio, nr, FOLL_PIN);  in unpin_user_pages_lockless()
434 		gup_put_folio(folio, nr, FOLL_PIN);  in unpin_user_pages()
537 	if (WARN_ON_ONCE((flags & (FOLL_PIN | FOLL_GET)) ==  in follow_page_pte()
538 			 (FOLL_PIN | FOLL_GET)))  in follow_page_pte()
591 	if (!page && pte_devmap(pte) && (flags & (FOLL_GET | FOLL_PIN))) {  in follow_page_pte()
623 	VM_BUG_ON_PAGE((flags & FOLL_PIN) && PageAnon(page) &&  in follow_page_pte()
636 	if (flags & FOLL_PIN) {  in follow_page_pte()
876 		WARN_ON_ONCE(flags & (FOLL_GET | FOLL_PIN));  in follow_page_mask()
912 	if (foll_flags & FOLL_PIN)  in follow_page()
1173 	VM_BUG_ON(!!pages != !!(gup_flags & (FOLL_GET | FOLL_PIN)));  in __get_user_pages()
1416 	if (flags & FOLL_PIN)  in __get_user_pages_locked()
1428 	if (pages && !(flags & FOLL_PIN))  in __get_user_pages_locked()
2013 			gup_put_folio(folio, 1, FOLL_PIN);  in migrate_longterm_unpinnable_pages()
2125 	if (WARN_ON(!(gup_flags & FOLL_PIN)))  in __gup_longterm_locked()
2149 	if (WARN_ON_ONCE(gup_flags & FOLL_PIN))  in is_valid_gup_flags()
2394 		if (flags & FOLL_PIN)  in undo_dev_pagemap()
2482 		if (flags & FOLL_PIN) {  in gup_pte_range()
2974 	if (gup_flags & FOLL_PIN) {  in lockless_pages_from_mm()
2999 	if (gup_flags & FOLL_PIN) {  in lockless_pages_from_mm()
3020 				       FOLL_FORCE | FOLL_PIN | FOLL_GET |  in internal_get_user_pages_fast()
3024 	if (gup_flags & FOLL_PIN)  in internal_get_user_pages_fast()
3166 	gup_flags |= FOLL_PIN;  in pin_user_pages_fast()
3195 	gup_flags |= (FOLL_PIN | FOLL_FAST_ONLY);  in pin_user_pages_fast_only()
3244 	gup_flags |= FOLL_PIN;  in pin_user_pages_remote()
3278 	gup_flags |= FOLL_PIN;  in pin_user_pages()
3299 	gup_flags |= FOLL_PIN;  in pin_user_pages_unlocked()