This macro is not in use since mid-2012 (commit 4806e139
"protobuf: Convert vma_entry to PB format v3"), so I guess
it is about time to retire it.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>