1 files changed, 0 insertions, 17 deletions

diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index b4d109e389b8..6e6e62648a4d 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -348,21 +348,6 @@ struct zone {
         atomic_long_t           vm_stat[NR_VM_ZONE_STAT_ITEMS];
 
         /*
-         * prev_priority holds the scanning priority for this zone.  It is
-         * defined as the scanning priority at which we achieved our reclaim
-         * target at the previous try_to_free_pages() or balance_pgdat()
-         * invocation.
-         *
-         * We use prev_priority as a measure of how much stress page reclaim is
-         * under - it drives the swappiness decision: whether to unmap mapped
-         * pages.
-         *
-         * Access to both this field is quite racy even on uniprocessor.  But
-         * it is expected to average out OK.
-         */
-        int prev_priority;
-
-        /*
          * The target ratio of ACTIVE_ANON to INACTIVE_ANON pages on
          * this zone's LRU.  Maintained by the pageout code.
          */
@@ -651,8 +636,6 @@ typedef struct pglist_data {
 #include <linux/memory_hotplug.h>
 
 extern struct mutex zonelists_mutex;
-void get_zone_counts(unsigned long *active, unsigned long *inactive,
-                        unsigned long *free);
 void build_all_zonelists(void *data);
 void wakeup_kswapd(struct zone *zone, int order);
 int zone_watermark_ok(struct zone *z, int order, unsigned long mark,