Grid engine Doesn't use /sge cpuset when original cpuset filesystem used

[wish]

When the original cpuset file system is mounted grid engine creates cpusets for jobs directly under the root cpuset rather than under /sge.

This is gratuitously (AFAICT) different from what happens when the cgroups filesystem is mounted.

Examining the code it appears to be a fairly trivial fix. It also fails to check the cpuset filesystem is mounted read-write.

[wish]

Of course fixing this in a way that doesn't break something if you try to upgrade while jobs are running may be a bit tricky since the job cpusets won't be where GE expects.