537 					  struct rmap_walk_control *rwc)  in folio_lock_anon_vma_read()  argument
565 	if (rwc && rwc->try_lock) {  in folio_lock_anon_vma_read()
567 		rwc->contended = true;  in folio_lock_anon_vma_read()
904 	struct rmap_walk_control rwc = {  in folio_referenced()  local
930 		rwc.invalid_vma = invalid_folio_referenced_vma;  in folio_referenced()
933 	rmap_walk(folio, &rwc);  in folio_referenced()
939 	return rwc.contended ? -1 : pra.referenced;  in folio_referenced()
1035 	struct rmap_walk_control rwc = {  in folio_mkclean()  local
1050 	rmap_walk(folio, &rwc);  in folio_mkclean()
1822 	struct rmap_walk_control rwc = {  in try_to_unmap()  local
1830 		rmap_walk_locked(folio, &rwc);  in try_to_unmap()
1832 		rmap_walk(folio, &rwc);  in try_to_unmap()
2150 	struct rmap_walk_control rwc = {  in try_to_migrate()  local
2178 		rwc.invalid_vma = invalid_migration_vma;  in try_to_migrate()
2181 		rmap_walk_locked(folio, &rwc);  in try_to_migrate()
2183 		rmap_walk(folio, &rwc);  in try_to_migrate()
2298 	struct rmap_walk_control rwc = {  in folio_make_device_exclusive()  local
2312 	rmap_walk(folio, &rwc);  in folio_make_device_exclusive()
2381 					    struct rmap_walk_control *rwc)  in rmap_walk_anon_lock()  argument
2385 	if (rwc->anon_lock)  in rmap_walk_anon_lock()
2386 		return rwc->anon_lock(folio, rwc);  in rmap_walk_anon_lock()
2401 	if (rwc->try_lock) {  in rmap_walk_anon_lock()
2403 		rwc->contended = true;  in rmap_walk_anon_lock()
2422 		struct rmap_walk_control *rwc, bool locked)  in rmap_walk_anon()  argument
2433 		anon_vma = rmap_walk_anon_lock(folio, rwc);  in rmap_walk_anon()
2448 		if (rwc->invalid_vma && rwc->invalid_vma(vma, rwc->arg))  in rmap_walk_anon()
2451 		if (!rwc->rmap_one(folio, vma, address, rwc->arg))  in rmap_walk_anon()
2453 		if (rwc->done && rwc->done(folio))  in rmap_walk_anon()
2470 		struct rmap_walk_control *rwc, bool locked)  in rmap_walk_file()  argument
2493 		if (rwc->try_lock) {  in rmap_walk_file()
2494 			rwc->contended = true;  in rmap_walk_file()
2508 		if (rwc->invalid_vma && rwc->invalid_vma(vma, rwc->arg))  in rmap_walk_file()
2511 		if (!rwc->rmap_one(folio, vma, address, rwc->arg))  in rmap_walk_file()
2513 		if (rwc->done && rwc->done(folio))  in rmap_walk_file()
2522 void rmap_walk(struct folio *folio, struct rmap_walk_control *rwc)  in rmap_walk()  argument
2525 		rmap_walk_ksm(folio, rwc);  in rmap_walk()
2527 		rmap_walk_anon(folio, rwc, false);  in rmap_walk()
2529 		rmap_walk_file(folio, rwc, false);  in rmap_walk()
2533 void rmap_walk_locked(struct folio *folio, struct rmap_walk_control *rwc)  in rmap_walk_locked()  argument
2538 		rmap_walk_anon(folio, rwc, true);  in rmap_walk_locked()
2540 		rmap_walk_file(folio, rwc, true);  in rmap_walk_locked()