xfs/522: use reflink instead of crc as test feature

Replace crc as the main test feature with reflink so that this test
do not require v4 file system support.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Zorro Lang <zlang@kernel.org>
diff --git a/tests/xfs/522 b/tests/xfs/522
index 2475d58..05251b0 100755
--- a/tests/xfs/522
+++ b/tests/xfs/522
@@ -46,58 +46,58 @@
 echo Simplest config file
 cat > $def_cfgfile << ENDL
 [metadata]
-crc = 0
+reflink = 0
 ENDL
 test_mkfs_config $def_cfgfile
 
 echo Piped-in config file
 test_mkfs_config << ENDL
 [metadata]
-crc = 0
+reflink = 0
 ENDL
 test_mkfs_config << ENDL
 [metadata]
-crc = 1
+reflink = 1
 ENDL
 
 echo Full line comment
 test_mkfs_config << ENDL
 # This is a full line comment.
 [metadata]
-crc = 0
+reflink = 0
 ENDL
 test_mkfs_config << ENDL
  # This is a full line comment.
 [metadata]
-crc = 0
+reflink = 0
 ENDL
 test_mkfs_config << ENDL
 #This is a full line comment.
 [metadata]
-crc = 0
+reflink = 0
 ENDL
 
 echo End of line comment
 test_mkfs_config << ENDL
 [metadata]
-crc = 0 ; This is an eol comment.
+reflink = 0 ; This is an eol comment.
 ENDL
 test_mkfs_config << ENDL
 [metadata]
-crc = 0 ;This is an eol comment.
+reflink = 0 ;This is an eol comment.
 ENDL
 
 echo Multiple directives
 test_mkfs_config << ENDL
 [metadata]
-crc = 0
+reflink = 0
 finobt = 0
 ENDL
 
 echo Multiple sections
 test_mkfs_config << ENDL
 [metadata]
-crc = 0
+reflink = 0
 
 [inode]
 sparse = 0
@@ -111,92 +111,92 @@
 echo Space around the section name
 test_mkfs_config << ENDL
  [metadata]
-crc = 0
+reflink = 0
 ENDL
 test_mkfs_config << ENDL
 [metadata] 
-crc = 0
+reflink = 0
 ENDL
 test_mkfs_config << ENDL
  [metadata] 
-crc = 0
+reflink = 0
 ENDL
 
 echo Single space around the key/value directive
 test_mkfs_config << ENDL
 [metadata]
- crc=0
+ reflink=0
 ENDL
 test_mkfs_config << ENDL
 [metadata]
-crc =0
+reflink =0
 ENDL
 test_mkfs_config << ENDL
 [metadata]
-crc= 0
+reflink= 0
 ENDL
 test_mkfs_config << ENDL
 [metadata]
-crc=0 
+reflink=0 
 ENDL
 
 echo Two spaces around the key/value directive
 test_mkfs_config << ENDL
 [metadata]
- crc =0
+ reflink =0
 ENDL
 test_mkfs_config << ENDL
 [metadata]
- crc= 0
+ reflink= 0
 ENDL
 test_mkfs_config << ENDL
 [metadata]
- crc=0 
+ reflink=0 
 ENDL
 test_mkfs_config << ENDL
 [metadata]
-crc = 0
+reflink = 0
 ENDL
 test_mkfs_config << ENDL
 [metadata]
-crc =0 
+reflink =0 
 ENDL
 test_mkfs_config << ENDL
 [metadata]
-crc= 0 
+reflink= 0 
 ENDL
 
 echo Three spaces around the key/value directive
 test_mkfs_config << ENDL
 [metadata]
- crc = 0
+ reflink = 0
 ENDL
 test_mkfs_config << ENDL
 [metadata]
- crc= 0 
+ reflink= 0 
 ENDL
 test_mkfs_config << ENDL
 [metadata]
-crc = 0 
+reflink = 0 
 ENDL
 
 echo Four spaces around the key/value directive
 test_mkfs_config << ENDL
 [metadata]
- crc = 0 
+ reflink = 0 
 ENDL
 
 echo Arbitrary spaces and tabs
 test_mkfs_config << ENDL
 [metadata]
-	  crc 	  	=   	  	 0	  	 	  
+	  reflink 	  	=   	  	 0	  	 	  
 ENDL
 
 echo ambiguous comment/section names
 test_mkfs_config << ENDL
 [metadata]
 #[data]
-crc = 0
+reflink = 0
 ENDL
 
 echo ambiguous comment/variable names