tree 8cbaaa891d43aef8565efa02add892c4901dc102
parent 3d84683bd737e397ae200e881a3230e469c59ad6
author David Hildenbrand <dahi@linux.vnet.ibm.com> 1466417381 +0200
committer Christian Borntraeger <borntraeger@de.ibm.com> 1466494984 +0200

mm/page_ref: introduce page_ref_inc_return

Let's introduce that helper.

Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>