Switch from just holding the interlock to holding the standard lock throughout getnewvnode().  This is safer.  In the future, we should investigate requiring only the interlock to get the vnode object.
Switch from just holding the interlock to holding the standard lock throughout
getnewvnode().  This is safer.  In the future, we should investigate requiring
only the interlock to get the vnode object.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase