67c28d4b77
In order to prepare for adding more features requiring more space in mbuf, some static fields must become dynamic. Some small layout changes may have performance benefits as well. The deprecation notice for atomic refcount is moved and reworded to fit below the layout deprecation. Signed-off-by: Thomas Monjalon <thomas@monjalon.net> Acked-by: Olivier Matz <olivier.matz@6wind.com> Acked-by: Andrew Rybchenko <arybchenko@solarflare.com> Acked-by: David Marchand <david.marchand@redhat.com>