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-rw-r--r--mm/memcontrol.c21
1 files changed, 0 insertions, 21 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 7b7f4dc05035..b8c1e5acc25a 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -414,27 +414,6 @@ void mem_cgroup_record_reclaim_priority(struct mem_cgroup *mem, int priority)
mem->prev_priority = priority;
}
-/*
- * Calculate # of pages to be scanned in this priority/zone.
- * See also vmscan.c
- *
- * priority starts from "DEF_PRIORITY" and decremented in each loop.
- * (see include/linux/mmzone.h)
- */
-
-long mem_cgroup_calc_reclaim(struct mem_cgroup *mem, struct zone *zone,
- int priority, enum lru_list lru)
-{
- long nr_pages;
- int nid = zone->zone_pgdat->node_id;
- int zid = zone_idx(zone);
- struct mem_cgroup_per_zone *mz = mem_cgroup_zoneinfo(mem, nid, zid);
-
- nr_pages = MEM_CGROUP_ZSTAT(mz, lru);
-
- return (nr_pages >> priority);
-}
-
int mem_cgroup_inactive_anon_is_low(struct mem_cgroup *memcg, struct zone *zone)
{
unsigned long active;