[PATCH] Use ZVC for free_pages

This is again simplifies some of the VM counter calculations through the use
of the ZVC consolidated counters.

[michal.k.k.piotrowski@gmail.com: build fix]
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 9137d1b9735c..824279c7884d 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -47,6 +47,7 @@ struct zone_padding {
 #endif
 
 enum zone_stat_item {
+        NR_FREE_PAGES,
         NR_INACTIVE,
         NR_ACTIVE,
         NR_ANON_PAGES,  /* Mapped anonymous pages */
@@ -157,7 +158,6 @@ enum zone_type {
 
 struct zone {
         /* Fields commonly accessed by the page allocator */
-        unsigned long           free_pages;
         unsigned long           pages_min, pages_low, pages_high;
         /*
          * We don't know if the memory that we're going to allocate will be freeable