939 	struct rmap_walk_control rwc = {  in page_referenced()  local
964 		rwc.invalid_vma = invalid_page_referenced_vma;  in page_referenced()
967 	ret = rmap_walk(page, &rwc);  in page_referenced()
1022 	struct rmap_walk_control rwc = {  in page_mkclean()  local
1037 	rmap_walk(page, &rwc);  in page_mkclean()
1475 	struct rmap_walk_control rwc = {  in try_to_unmap()  local
1493 		rwc.invalid_vma = invalid_migration_vma;  in try_to_unmap()
1495 	ret = rmap_walk(page, &rwc);  in try_to_unmap()
1520 	struct rmap_walk_control rwc = {  in try_to_munlock()  local
1530 	ret = rmap_walk(page, &rwc);  in try_to_munlock()
1544 					struct rmap_walk_control *rwc)  in rmap_walk_anon_lock()  argument
1548 	if (rwc->anon_lock)  in rmap_walk_anon_lock()
1549 		return rwc->anon_lock(page);  in rmap_walk_anon_lock()
1579 static int rmap_walk_anon(struct page *page, struct rmap_walk_control *rwc)  in rmap_walk_anon()  argument
1586 	anon_vma = rmap_walk_anon_lock(page, rwc);  in rmap_walk_anon()
1597 		if (rwc->invalid_vma && rwc->invalid_vma(vma, rwc->arg))  in rmap_walk_anon()
1600 		ret = rwc->rmap_one(page, vma, address, rwc->arg);  in rmap_walk_anon()
1603 		if (rwc->done && rwc->done(page))  in rmap_walk_anon()
1623 static int rmap_walk_file(struct page *page, struct rmap_walk_control *rwc)  in rmap_walk_file()  argument
1648 		if (rwc->invalid_vma && rwc->invalid_vma(vma, rwc->arg))  in rmap_walk_file()
1651 		ret = rwc->rmap_one(page, vma, address, rwc->arg);  in rmap_walk_file()
1654 		if (rwc->done && rwc->done(page))  in rmap_walk_file()
1663 int rmap_walk(struct page *page, struct rmap_walk_control *rwc)  in rmap_walk()  argument
1666 		return rmap_walk_ksm(page, rwc);  in rmap_walk()
1668 		return rmap_walk_anon(page, rwc);  in rmap_walk()
1670 		return rmap_walk_file(page, rwc);  in rmap_walk()