1835 	struct address_space *mapping = page->mapping;  in cifs_partialpagewrite()  local
1843 	if (!mapping || !mapping->host)  in cifs_partialpagewrite()
1846 	inode = page->mapping->host;  in cifs_partialpagewrite()
1858 	if (offset > mapping->host->i_size) {  in cifs_partialpagewrite()
1864 	if (mapping->host->i_size - offset < (loff_t)to)  in cifs_partialpagewrite()
1865 		to = (unsigned)(mapping->host->i_size - offset);  in cifs_partialpagewrite()
1867 	open_file = find_writable_file(CIFS_I(mapping->host), false);  in cifs_partialpagewrite()
1888 wdata_alloc_and_fillpages(pgoff_t tofind, struct address_space *mapping,  in wdata_alloc_and_fillpages()  argument
1910 		nr_pages = find_get_pages_tag(mapping, index,  in wdata_alloc_and_fillpages()
1923 		    struct address_space *mapping,  in wdata_prepare_pages()  argument
1945 		if (unlikely(page->mapping != mapping)) {  in wdata_prepare_pages()
1976 		if (page_offset(page) >= i_size_read(mapping->host)) {  in wdata_prepare_pages()
2003 		 struct address_space *mapping, struct writeback_control *wbc)  in wdata_send_pages()  argument
2013 	wdata->tailsz = min(i_size_read(mapping->host) -  in wdata_send_pages()
2020 	wdata->cfile = find_writable_file(CIFS_I(mapping->host), false);  in wdata_send_pages()
2036 static int cifs_writepages(struct address_space *mapping,  in cifs_writepages()  argument
2039 	struct cifs_sb_info *cifs_sb = CIFS_SB(mapping->host->i_sb);  in cifs_writepages()
2051 		return generic_writepages(mapping, wbc);  in cifs_writepages()
2054 		index = mapping->writeback_index; /* Start from prev offset */  in cifs_writepages()
2076 		wdata = wdata_alloc_and_fillpages(tofind, mapping, end, &index,  in cifs_writepages()
2090 		nr_pages = wdata_prepare_pages(wdata, found_pages, mapping, wbc,  in cifs_writepages()
2102 		rc = wdata_send_pages(wdata, nr_pages, mapping, wbc);  in cifs_writepages()
2117 				mapping_set_error(mapping, rc);  in cifs_writepages()
2144 		mapping->writeback_index = index;  in cifs_writepages()
2195 static int cifs_write_end(struct file *file, struct address_space *mapping,  in cifs_write_end()  argument
2200 	struct inode *inode = mapping->host;  in cifs_write_end()
3287 			cifs_readpage_to_fscache(rdata->mapping->host, page);  in cifs_readv_complete()
3309 	eof = CIFS_I(rdata->mapping->host)->server_eof;  in cifs_readpages_read_into_pages()
3376 readpages_get_pages(struct address_space *mapping, struct list_head *page_list,  in readpages_get_pages()  argument
3394 	rc = add_to_page_cache_locked(page, mapping,  in readpages_get_pages()
3421 		if (add_to_page_cache_locked(page, mapping, page->index,  in readpages_get_pages()
3434 static int cifs_readpages(struct file *file, struct address_space *mapping,  in cifs_readpages()  argument
3451 	rc = cifs_readpages_from_fscache(mapping->host, mapping, page_list,  in cifs_readpages()
3465 		 __func__, file, mapping, num_pages);  in cifs_readpages()
3501 		rc = readpages_get_pages(mapping, page_list, rsize, &tmplist,  in cifs_readpages()
3523 		rdata->mapping = mapping;  in cifs_readpages()
3559 	cifs_fscache_readpages_cancel(mapping->host, page_list);  in cifs_readpages()
3677 static int cifs_write_begin(struct file *file, struct address_space *mapping,  in cifs_write_begin()  argument
3692 	page = grab_cache_page_write_begin(mapping, index, flags);  in cifs_write_begin()
3715 	if (CIFS_CACHE_READ(CIFS_I(mapping->host))) {  in cifs_write_begin()
3716 		i_size = i_size_read(mapping->host);  in cifs_write_begin()
3765 	struct cifsInodeInfo *cifsi = CIFS_I(page->mapping->host);  in cifs_invalidate_page()
3788 	cifs_fscache_invalidate_page(page, page->mapping->host);  in cifs_launder_page()