tree 1d340ca538117901cfd6fa5292e6fdb5e00ee71c
parent 995fc0fc5bef915c3d8560fa25bd6944e2813713
author James E. Blair <jeblair@linux.vnet.ibm.com> 1454540838 -0800
committer James E. Blair <jeblair@linux.vnet.ibm.com> 1454633518 -0800

Add job mutex support

This is so that jobs that interact with external resources can be
mutexed.

Change-Id: I94365e258cae30c5fe61981eccc879f400b02f7f