53 	z_stream stream = { .total_out = 0,  in zisofs_uncompress_block()  local
104 	stream.workspace = zisofs_zlib_workspace;  in zisofs_uncompress_block()
107 	zerr = zlib_inflateInit(&stream);  in zisofs_uncompress_block()
120 		if (!stream.avail_out) {  in zisofs_uncompress_block()
122 				stream.next_out = page_address(pages[curpage])  in zisofs_uncompress_block()
124 				stream.avail_out = PAGE_CACHE_SIZE - poffset;  in zisofs_uncompress_block()
127 				stream.next_out = (void *)&zisofs_sink_page;  in zisofs_uncompress_block()
128 				stream.avail_out = PAGE_CACHE_SIZE;  in zisofs_uncompress_block()
131 		if (!stream.avail_in) {  in zisofs_uncompress_block()
137 			stream.next_in  = bhs[curbh]->b_data +  in zisofs_uncompress_block()
139 			stream.avail_in = min_t(unsigned, bufsize -  in zisofs_uncompress_block()
142 			block_size -= stream.avail_in;  in zisofs_uncompress_block()
146 		while (stream.avail_out && stream.avail_in) {  in zisofs_uncompress_block()
147 			zerr = zlib_inflate(&stream, Z_SYNC_FLUSH);  in zisofs_uncompress_block()
148 			if (zerr == Z_BUF_ERROR && stream.avail_in == 0)  in zisofs_uncompress_block()
164 					       curbh, stream.avail_in,  in zisofs_uncompress_block()
165 					       stream.avail_out);  in zisofs_uncompress_block()
172 		if (!stream.avail_out) {  in zisofs_uncompress_block()
180 		if (!stream.avail_in)  in zisofs_uncompress_block()
184 	zlib_inflateEnd(&stream);  in zisofs_uncompress_block()
192 	return stream.total_out;  in zisofs_uncompress_block()