42 				      struct page **pages, unsigned poffset,  in zisofs_uncompress_block()  argument
68 			if (!pages[i])  in zisofs_uncompress_block()
70 			memset(page_address(pages[i]), 0, PAGE_SIZE);  in zisofs_uncompress_block()
71 			flush_dcache_page(pages[i]);  in zisofs_uncompress_block()
72 			SetPageUptodate(pages[i]);  in zisofs_uncompress_block()
122 			if (pages[curpage]) {  in zisofs_uncompress_block()
123 				stream.next_out = page_address(pages[curpage])  in zisofs_uncompress_block()
175 			if (pages[curpage]) {  in zisofs_uncompress_block()
176 				flush_dcache_page(pages[curpage]);  in zisofs_uncompress_block()
177 				SetPageUptodate(pages[curpage]);  in zisofs_uncompress_block()
202 			     struct page **pages)  in zisofs_fill_pages()  argument
217 	BUG_ON(!pages[full_page]);  in zisofs_fill_pages()
224 	start_off = page_offset(pages[full_page]);  in zisofs_fill_pages()
263 					      pcount, pages, poffset, &err);  in zisofs_fill_pages()
265 		pages += poffset >> PAGE_SHIFT;  in zisofs_fill_pages()
285 	if (poffset && *pages) {  in zisofs_fill_pages()
286 		memset(page_address(*pages) + poffset, 0,  in zisofs_fill_pages()
288 		flush_dcache_page(*pages);  in zisofs_fill_pages()
289 		SetPageUptodate(*pages);  in zisofs_fill_pages()
309 	struct page **pages;  in zisofs_readpage()  local
334 	pages = kcalloc(max_t(unsigned int, zisofs_pages_per_cblock, 1),  in zisofs_readpage()
335 					sizeof(*pages), GFP_KERNEL);  in zisofs_readpage()
336 	if (!pages) {  in zisofs_readpage()
340 	pages[full_page] = page;  in zisofs_readpage()
344 			pages[i] = grab_cache_page_nowait(mapping, index);  in zisofs_readpage()
345 		if (pages[i]) {  in zisofs_readpage()
346 			ClearPageError(pages[i]);  in zisofs_readpage()
347 			kmap(pages[i]);  in zisofs_readpage()
351 	err = zisofs_fill_pages(inode, full_page, pcount, pages);  in zisofs_readpage()
355 		if (pages[i]) {  in zisofs_readpage()
356 			flush_dcache_page(pages[i]);  in zisofs_readpage()
358 				SetPageError(pages[i]);  in zisofs_readpage()
359 			kunmap(pages[i]);  in zisofs_readpage()
360 			unlock_page(pages[i]);  in zisofs_readpage()
362 				put_page(pages[i]);  in zisofs_readpage()
367 	kfree(pages);  in zisofs_readpage()