tree bc23a159e39a8f99ae7359484cadd77237e5828f
parent 7dfc16fab1186769d7d0086830ab3fbc8fddfcba
author Alexander Duyck <alexander.h.duyck@intel.com> 1215555100 -0700
committer Jeff Garzik <jgarzik@redhat.com> 1215753632 -0400

igb: add page recycling support

This patch adds support for page recycling by splitting the page into two
usable portions and tracking the reference count.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>