mm: kill zone_is_near_oom()

zone_is_near_oom() is unused.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 13f050d..466a36b 100644 (file)
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1167,11 +1167,6 @@ static inline void note_zone_scanning_priority(struct zone *zone, int priority)
                zone->prev_priority = priority;
 }
 
-static inline int zone_is_near_oom(struct zone *zone)
-{
-       return zone->pages_scanned >= (zone_lru_pages(zone) * 3);
-}
-
 /*
  * This moves pages from the active list to the inactive list.
  *