15 static struct z_stream_s stream;  variable
23 	err = zlib_deflateInit(&stream, COMPR_LEVEL);  in logfs_compress()
27 	stream.next_in = in;  in logfs_compress()
28 	stream.avail_in = inlen;  in logfs_compress()
29 	stream.total_in = 0;  in logfs_compress()
30 	stream.next_out = out;  in logfs_compress()
31 	stream.avail_out = outlen;  in logfs_compress()
32 	stream.total_out = 0;  in logfs_compress()
34 	err = zlib_deflate(&stream, Z_FINISH);  in logfs_compress()
38 	err = zlib_deflateEnd(&stream);  in logfs_compress()
42 	if (stream.total_out >= stream.total_in)  in logfs_compress()
45 	ret = stream.total_out;  in logfs_compress()
57 	err = zlib_inflateInit(&stream);  in logfs_uncompress()
61 	stream.next_in = in;  in logfs_uncompress()
62 	stream.avail_in = inlen;  in logfs_uncompress()
63 	stream.total_in = 0;  in logfs_uncompress()
64 	stream.next_out = out;  in logfs_uncompress()
65 	stream.avail_out = outlen;  in logfs_uncompress()
66 	stream.total_out = 0;  in logfs_uncompress()
68 	err = zlib_inflate(&stream, Z_FINISH);  in logfs_uncompress()
72 	err = zlib_inflateEnd(&stream);  in logfs_uncompress()
86 	stream.workspace = vmalloc(size);  in logfs_compr_init()
87 	if (!stream.workspace)  in logfs_compr_init()
94 	vfree(stream.workspace);  in logfs_compr_exit()