86 	char *data_in;  in zlib_compress_pages()  local
107 	data_in = kmap(in_page);  in zlib_compress_pages()
118 	workspace->strm.next_in = data_in;  in zlib_compress_pages()
178 			data_in = kmap(in_page);  in zlib_compress_pages()
181 			workspace->strm.next_in = data_in;  in zlib_compress_pages()
222 	char *data_in;  in zlib_decompress_biovec()  local
230 	data_in = kmap(pages_in[page_in_index]);  in zlib_decompress_biovec()
231 	workspace->strm.next_in = data_in;  in zlib_decompress_biovec()
242 	if (srclen > 2 && !(data_in[1] & PRESET_DICT) &&  in zlib_decompress_biovec()
243 	    ((data_in[0] & 0x0f) == Z_DEFLATED) &&  in zlib_decompress_biovec()
244 	    !(((data_in[0]<<8) + data_in[1]) % 31)) {  in zlib_decompress_biovec()
246 		wbits = -((data_in[0] >> 4) + 8);  in zlib_decompress_biovec()
284 				data_in = NULL;  in zlib_decompress_biovec()
287 			data_in = kmap(pages_in[page_in_index]);  in zlib_decompress_biovec()
288 			workspace->strm.next_in = data_in;  in zlib_decompress_biovec()
300 	if (data_in)  in zlib_decompress_biovec()
307 static int zlib_decompress(struct list_head *ws, unsigned char *data_in,  in zlib_decompress()  argument
323 	workspace->strm.next_in = data_in;  in zlib_decompress()
332 	if (srclen > 2 && !(data_in[1] & PRESET_DICT) &&  in zlib_decompress()
333 	    ((data_in[0] & 0x0f) == Z_DEFLATED) &&  in zlib_decompress()
334 	    !(((data_in[0]<<8) + data_in[1]) % 31)) {  in zlib_decompress()
336 		wbits = -((data_in[0] >> 4) + 8);  in zlib_decompress()