btrfs/023: skip trying to test raid56 without kernel support

Older kernels don't support raid56.  This test is still valid for
other profiles, so skip raid56 if the kernel doesn't support it.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>

diff --git a/tests/btrfs/023 b/tests/btrfs/023
index 6d9cc443cea3abb40f1c1412ce2dbf487d4d76a9..6c02113ba37a78caed0b7ab25d4285786086b660 100755 (executable)
--- a/tests/btrfs/023
+++ b/tests/btrfs/023
@@ -63,11 +63,13 @@ check_group_profile "RAID1"
 create_group_profile "raid10"
 check_group_profile "RAID10"
 
-create_group_profile "raid5"
-check_group_profile "RAID5"
+if [ -e "/sys/fs/btrfs/features/raid56" ]; then
+       create_group_profile "raid5"
+       check_group_profile "RAID5"
 
-create_group_profile "raid6"
-check_group_profile "RAID6"
+       create_group_profile "raid6"
+       check_group_profile "RAID6"
+fi
 
 # success, all done
 echo "Silence is golden"