1880 int balance_dirty_pages_ratelimited_flags(struct address_space *mapping,  in balance_dirty_pages_ratelimited_flags()  argument
1883 	struct inode *inode = mapping->host;  in balance_dirty_pages_ratelimited_flags()
1950 void balance_dirty_pages_ratelimited(struct address_space *mapping)  in balance_dirty_pages_ratelimited()  argument
1952 	balance_dirty_pages_ratelimited_flags(mapping, 0);  in balance_dirty_pages_ratelimited()
2229 void tag_pages_for_writeback(struct address_space *mapping,  in tag_pages_for_writeback()  argument
2232 	XA_STATE(xas, &mapping->i_pages, start);  in tag_pages_for_writeback()
2282 int write_cache_pages(struct address_space *mapping,  in write_cache_pages()  argument
2299 		index = mapping->writeback_index; /* prev offset */  in write_cache_pages()
2308 		tag_pages_for_writeback(mapping, index, end);  in write_cache_pages()
2317 		nr_pages = pagevec_lookup_range_tag(&pvec, mapping, &index, end,  in write_cache_pages()
2337 			if (unlikely(page->mapping != mapping)) {  in write_cache_pages()
2359 			trace_wbc_writepage(wbc, inode_to_bdi(mapping->host));  in write_cache_pages()
2411 		mapping->writeback_index = done_index;  in write_cache_pages()
2424 	struct address_space *mapping = data;  in __writepage()  local
2425 	int ret = mapping->a_ops->writepage(page, wbc);  in __writepage()
2426 	mapping_set_error(mapping, ret);  in __writepage()
2440 int generic_writepages(struct address_space *mapping,  in generic_writepages()  argument
2447 	if (!mapping->a_ops->writepage)  in generic_writepages()
2451 	ret = write_cache_pages(mapping, wbc, __writepage, mapping);  in generic_writepages()
2458 int do_writepages(struct address_space *mapping, struct writeback_control *wbc)  in do_writepages()  argument
2465 	wb = inode_to_wb_wbc(mapping->host, wbc);  in do_writepages()
2468 		if (mapping->a_ops->writepages)  in do_writepages()
2469 			ret = mapping->a_ops->writepages(mapping, wbc);  in do_writepages()
2471 			ret = generic_writepages(mapping, wbc);  in do_writepages()
2508 	struct address_space *mapping = folio->mapping;  in folio_write_one()  local
2521 		ret = mapping->a_ops->writepage(&folio->page, &wbc);  in folio_write_one()
2530 		ret = filemap_check_errors(mapping);  in folio_write_one()
2538 bool noop_dirty_folio(struct address_space *mapping, struct folio *folio)  in noop_dirty_folio()  argument
2554 		struct address_space *mapping)  in folio_account_dirtied()  argument
2556 	struct inode *inode = mapping->host;  in folio_account_dirtied()
2558 	trace_writeback_dirty_folio(folio, mapping);  in folio_account_dirtied()
2560 	if (mapping_can_writeback(mapping)) {  in folio_account_dirtied()
2608 void __folio_mark_dirty(struct folio *folio, struct address_space *mapping,  in __folio_mark_dirty()  argument
2613 	xa_lock_irqsave(&mapping->i_pages, flags);  in __folio_mark_dirty()
2614 	if (folio->mapping) {	/* Race with truncate? */  in __folio_mark_dirty()
2616 		folio_account_dirtied(folio, mapping);  in __folio_mark_dirty()
2617 		__xa_set_mark(&mapping->i_pages, folio_index(folio),  in __folio_mark_dirty()
2620 	xa_unlock_irqrestore(&mapping->i_pages, flags);  in __folio_mark_dirty()
2642 bool filemap_dirty_folio(struct address_space *mapping, struct folio *folio)  in filemap_dirty_folio()  argument
2650 	__folio_mark_dirty(folio, mapping, !folio_test_private(folio));  in filemap_dirty_folio()
2653 	if (mapping->host) {  in filemap_dirty_folio()
2655 		__mark_inode_dirty(mapping->host, I_DIRTY_PAGES);  in filemap_dirty_folio()
2675 	struct address_space *mapping = folio->mapping;  in folio_account_redirty()  local
2677 	if (mapping && mapping_can_writeback(mapping)) {  in folio_account_redirty()
2678 		struct inode *inode = mapping->host;  in folio_account_redirty()
2711 	ret = filemap_dirty_folio(folio->mapping, folio);  in folio_redirty_for_writepage()
2733 	struct address_space *mapping = folio_mapping(folio);  in folio_mark_dirty()  local
2735 	if (likely(mapping)) {  in folio_mark_dirty()
2749 		return mapping->a_ops->dirty_folio(mapping, folio);  in folio_mark_dirty()
2752 	return noop_dirty_folio(mapping, folio);  in folio_mark_dirty()
2792 	struct address_space *mapping = folio_mapping(folio);  in __folio_cancel_dirty()  local
2794 	if (mapping_can_writeback(mapping)) {  in __folio_cancel_dirty()
2795 		struct inode *inode = mapping->host;  in __folio_cancel_dirty()
2829 	struct address_space *mapping = folio_mapping(folio);  in folio_clear_dirty_for_io()  local
2834 	if (mapping && mapping_can_writeback(mapping)) {  in folio_clear_dirty_for_io()
2835 		struct inode *inode = mapping->host;  in folio_clear_dirty_for_io()
2914 	struct address_space *mapping = folio_mapping(folio);  in __folio_end_writeback()  local
2918 	if (mapping && mapping_use_writeback_tags(mapping)) {  in __folio_end_writeback()
2919 		struct inode *inode = mapping->host;  in __folio_end_writeback()
2923 		xa_lock_irqsave(&mapping->i_pages, flags);  in __folio_end_writeback()
2926 			__xa_clear_mark(&mapping->i_pages, folio_index(folio),  in __folio_end_writeback()
2933 				if (!mapping_tagged(mapping,  in __folio_end_writeback()
2939 		if (mapping->host && !mapping_tagged(mapping,  in __folio_end_writeback()
2941 			sb_clear_inode_writeback(mapping->host);  in __folio_end_writeback()
2943 		xa_unlock_irqrestore(&mapping->i_pages, flags);  in __folio_end_writeback()
2959 	struct address_space *mapping = folio_mapping(folio);  in __folio_start_writeback()  local
2964 	if (mapping && mapping_use_writeback_tags(mapping)) {  in __folio_start_writeback()
2965 		XA_STATE(xas, &mapping->i_pages, folio_index(folio));  in __folio_start_writeback()
2966 		struct inode *inode = mapping->host;  in __folio_start_writeback()
2976 			on_wblist = mapping_tagged(mapping,  in __folio_start_writeback()
2993 			if (mapping->host && !on_wblist)  in __folio_start_writeback()
2994 				sb_mark_inode_writeback(mapping->host);  in __folio_start_writeback()