echo "Try to kill reflink after a shorter period of time"
kill_after=2 # give us a shorter time to die
-n=$(stat -c '%s' $testdir/file1)
+n=$(_get_filesize $testdir/file1)
echo "performing kill test on $n bytes..." >> $seqres.full
touch $TEST_DIR/before
$TIMEOUT_PROG -s INT ${kill_after}s $XFS_IO_PROG -f -c "reflink $testdir/file1 0 $n $n" $testdir/file1 >> $seqres.full 2>&1