Nitpick commit

git-svn-id: svn+ssh://svnrepo/projects/tachyon/trunk@7021 561c3618-0fe6-0310-b5d6-fc65c73fee30
Nitpick commit

git-svn-id: svn+ssh://svnrepo/projects/tachyon/trunk@7023 561c3618-0fe6-0310-b5d6-fc65c73fee30
Remove non-sensical fcntl(0, F_SETFL, 1) setting. This fixes the "I/O possible"
terminations because Tachyon received SIGIO.


git-svn-id: svn+ssh://svnrepo/projects/tachyon/trunk@7025 561c3618-0fe6-0310-b5d6-fc65c73fee30
Remove newly unused variable.


git-svn-id: svn+ssh://svnrepo/projects/tachyon/trunk@7026 561c3618-0fe6-0310-b5d6-fc65c73fee30