A clarification to the behaviour of the active vnode list management regarding the vnode page cleaning.
A clarification to the behaviour of the active vnode list management
regarding the vnode page cleaning.

In collaboration with:	pho
MFC after:	1 week

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