Get rid of unnecessary barrier. Improve comment.
[pintos-anon] / grading / filesys / dir-mkdir.exp
1 (dir-mkdir) begin
2 (dir-mkdir) mkdir "a"
3 (dir-mkdir) create "a/b"
4 (dir-mkdir) chdir "a"
5 (dir-mkdir) open "b"
6 (dir-mkdir) end