From 81bb8debd0d570dc67dc1e9d8b612632cb941893 Mon Sep 17 00:00:00 2001
From: Phillip Lougher <phillip@lougher.demon.co.uk>
Date: Thu, 9 Dec 2010 02:02:29 +0000
Subject: Squashfs: add XZ compression support

Add support for reading file systems compressed with the
XZ compression algorithm.

This patch adds the XZ decompressor wrapper code.

Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
---
 fs/squashfs/squashfs_fs.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'fs/squashfs/squashfs_fs.h')

diff --git a/fs/squashfs/squashfs_fs.h b/fs/squashfs/squashfs_fs.h
index c5137fc9ab11..39533feffd6d 100644
--- a/fs/squashfs/squashfs_fs.h
+++ b/fs/squashfs/squashfs_fs.h
@@ -238,6 +238,7 @@ struct meta_index {
 #define ZLIB_COMPRESSION	1
 #define LZMA_COMPRESSION	2
 #define LZO_COMPRESSION		3
+#define XZ_COMPRESSION		4
 
 struct squashfs_super_block {
 	__le32			s_magic;
-- 
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