tree 42d35c3683fccb45e5bc0eaaca0f5c51a610f635
parent 30c3f16be74d2d771042cdaa7e29c9d127847aeb
author Han-Wen Nienhuys <hanwen@google.com> 1466008490 +0100
committer Han-Wen Nienhuys <hanwen@google.com> 1466008490 +0100

Mark all node types as non-deletable.

Otherwise, under memory pressure, the kernel will issue FORGET
messages causing the nodes to be removed.

Change-Id: Id26000838393a7a809725ae3de5968bb84455a18