Get rid of unnecessary barrier. Improve comment.
[pintos-anon] / grading / filesys / dir-rm-cwd.exp
1 (dir-rm-cwd) begin
2 (dir-rm-cwd) mkdir "a"
3 (dir-rm-cwd) chdir "a"
4 (dir-rm-cwd) remove "/a" (must not crash)
5 (dir-rm-cwd) create "b" (must not crash)
6 (dir-rm-cwd) end