1883 void balance_dirty_pages_ratelimited(struct address_space *mapping)  in balance_dirty_pages_ratelimited()  argument
1885 	struct inode *inode = mapping->host;  in balance_dirty_pages_ratelimited()
2133 void tag_pages_for_writeback(struct address_space *mapping,  in tag_pages_for_writeback()  argument
2136 	XA_STATE(xas, &mapping->i_pages, start);  in tag_pages_for_writeback()
2186 int write_cache_pages(struct address_space *mapping,  in write_cache_pages()  argument
2203 		index = mapping->writeback_index; /* prev offset */  in write_cache_pages()
2212 		tag_pages_for_writeback(mapping, index, end);  in write_cache_pages()
2221 		nr_pages = pagevec_lookup_range_tag(&pvec, mapping, &index, end,  in write_cache_pages()
2241 			if (unlikely(page->mapping != mapping)) {  in write_cache_pages()
2263 			trace_wbc_writepage(wbc, inode_to_bdi(mapping->host));  in write_cache_pages()
2315 		mapping->writeback_index = done_index;  in write_cache_pages()
2328 	struct address_space *mapping = data;  in __writepage()  local
2329 	int ret = mapping->a_ops->writepage(page, wbc);  in __writepage()
2330 	mapping_set_error(mapping, ret);  in __writepage()
2344 int generic_writepages(struct address_space *mapping,  in generic_writepages()  argument
2351 	if (!mapping->a_ops->writepage)  in generic_writepages()
2355 	ret = write_cache_pages(mapping, wbc, __writepage, mapping);  in generic_writepages()
2362 int do_writepages(struct address_space *mapping, struct writeback_control *wbc)  in do_writepages()  argument
2369 		if (mapping->a_ops->writepages)  in do_writepages()
2370 			ret = mapping->a_ops->writepages(mapping, wbc);  in do_writepages()
2372 			ret = generic_writepages(mapping, wbc);  in do_writepages()
2394 	struct address_space *mapping = page->mapping;  in write_one_page()  local
2407 		ret = mapping->a_ops->writepage(page, &wbc);  in write_one_page()
2416 		ret = filemap_check_errors(mapping);  in write_one_page()
2438 void account_page_dirtied(struct page *page, struct address_space *mapping)  in account_page_dirtied()  argument
2440 	struct inode *inode = mapping->host;  in account_page_dirtied()
2442 	trace_writeback_dirty_page(page, mapping);  in account_page_dirtied()
2444 	if (mapping_can_writeback(mapping)) {  in account_page_dirtied()
2468 void account_page_cleaned(struct page *page, struct address_space *mapping,  in account_page_cleaned()  argument
2471 	if (mapping_can_writeback(mapping)) {  in account_page_cleaned()
2495 		struct address_space *mapping = page_mapping(page);  in __set_page_dirty_nobuffers()  local
2498 		if (!mapping) {  in __set_page_dirty_nobuffers()
2503 		xa_lock_irqsave(&mapping->i_pages, flags);  in __set_page_dirty_nobuffers()
2504 		BUG_ON(page_mapping(page) != mapping);  in __set_page_dirty_nobuffers()
2506 		account_page_dirtied(page, mapping);  in __set_page_dirty_nobuffers()
2507 		__xa_set_mark(&mapping->i_pages, page_index(page),  in __set_page_dirty_nobuffers()
2509 		xa_unlock_irqrestore(&mapping->i_pages, flags);  in __set_page_dirty_nobuffers()
2512 		if (mapping->host) {  in __set_page_dirty_nobuffers()
2514 			__mark_inode_dirty(mapping->host, I_DIRTY_PAGES);  in __set_page_dirty_nobuffers()
2532 	struct address_space *mapping = page->mapping;  in account_page_redirty()  local
2534 	if (mapping && mapping_can_writeback(mapping)) {  in account_page_redirty()
2535 		struct inode *inode = mapping->host;  in account_page_redirty()
2577 	struct address_space *mapping = page_mapping(page);  in set_page_dirty()  local
2580 	if (likely(mapping)) {  in set_page_dirty()
2581 		int (*spd)(struct page *) = mapping->a_ops->set_page_dirty;  in set_page_dirty()
2644 	struct address_space *mapping = page_mapping(page);  in __cancel_dirty_page()  local
2646 	if (mapping_can_writeback(mapping)) {  in __cancel_dirty_page()
2647 		struct inode *inode = mapping->host;  in __cancel_dirty_page()
2655 			account_page_cleaned(page, mapping, wb);  in __cancel_dirty_page()
2681 	struct address_space *mapping = page_mapping(page);  in clear_page_dirty_for_io()  local
2686 	if (mapping && mapping_can_writeback(mapping)) {  in clear_page_dirty_for_io()
2687 		struct inode *inode = mapping->host;  in clear_page_dirty_for_io()
2742 	struct address_space *mapping = page_mapping(page);  in test_clear_page_writeback()  local
2749 	if (mapping && mapping_use_writeback_tags(mapping)) {  in test_clear_page_writeback()
2750 		struct inode *inode = mapping->host;  in test_clear_page_writeback()
2754 		xa_lock_irqsave(&mapping->i_pages, flags);  in test_clear_page_writeback()
2757 			__xa_clear_mark(&mapping->i_pages, page_index(page),  in test_clear_page_writeback()
2767 		if (mapping->host && !mapping_tagged(mapping,  in test_clear_page_writeback()
2769 			sb_clear_inode_writeback(mapping->host);  in test_clear_page_writeback()
2771 		xa_unlock_irqrestore(&mapping->i_pages, flags);  in test_clear_page_writeback()
2786 	struct address_space *mapping = page_mapping(page);  in __test_set_page_writeback()  local
2790 	if (mapping && mapping_use_writeback_tags(mapping)) {  in __test_set_page_writeback()
2791 		XA_STATE(xas, &mapping->i_pages, page_index(page));  in __test_set_page_writeback()
2792 		struct inode *inode = mapping->host;  in __test_set_page_writeback()
2802 			on_wblist = mapping_tagged(mapping,  in __test_set_page_writeback()
2814 			if (mapping->host && !on_wblist)  in __test_set_page_writeback()
2815 				sb_mark_inode_writeback(mapping->host);  in __test_set_page_writeback()
2865 	if (page->mapping->host->i_sb->s_iflags & SB_I_STABLE_WRITES)  in wait_for_stable_page()