xfs/242: remove open-coded check for "zero" command

We have helpers for this, no need to open-code it.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

diff --git a/tests/xfs/242 b/tests/xfs/242
index 304e69f6fc89f08caa213adf61a94476e3123bed..4e1a8b445cbf04e194c76882d32db541d18c55b7 100755 (executable)
--- a/tests/xfs/242
+++ b/tests/xfs/242
@@ -47,14 +47,7 @@ _supported_fs xfs
 _supported_os Linux
 _require_test
 
-_test_io_zero()
-{
-       $XFS_IO_PROG -c "zero help" 2>&1 | \
-                       grep 'command "zero" not found' > /dev/null
-       echo $?
-}
-
-[ $(_test_io_zero) -eq 0 ] && _notrun "zero command not supported"
+_require_xfs_io_command "zero"
 
 testfile=$TEST_DIR/242.$$