2 files changed, 0 insertions, 20 deletions

diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 9411d32840b0..9f1afd361583 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -98,11 +98,6 @@ extern void mem_cgroup_end_migration(struct mem_cgroup *mem,
 /*
  * For memory reclaim.
  */
-extern int mem_cgroup_get_reclaim_priority(struct mem_cgroup *mem);
-extern void mem_cgroup_note_reclaim_priority(struct mem_cgroup *mem,
-                                                        int priority);
-extern void mem_cgroup_record_reclaim_priority(struct mem_cgroup *mem,
-                                                        int priority);
 int mem_cgroup_inactive_anon_is_low(struct mem_cgroup *memcg);
 int mem_cgroup_inactive_file_is_low(struct mem_cgroup *memcg);
 unsigned long mem_cgroup_zone_nr_pages(struct mem_cgroup *memcg,
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 9ed9c459b14c..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.
          */