[PATCH 0/1] introduce page_ref_inc_return

[Christian Borntraeger]

commit 0139aa7b7fa1 ("mm: rename _count, field of the struct page,
to _refcount") changed all accesses to page->_count to use wrappers.
There is already a page_ref_dec_return and we need for kvm/s390
code the function "page_ref_inc_return" as well.

FWIW, the code is under
https://git.kernel.org/cgit/linux/kernel/git/kvms390/linux.git/log/?h=next


Can I get an ack to carry this patch via the KVM/s390 tree (will
be merged into Paolos kvm tree soon)?

David Hildenbrand (1):
  mm/page_ref: introduce page_ref_inc_return

 include/linux/page_ref.h | 9 +++++++++
 1 file changed, 9 insertions(+)

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2.5.5