mm: drop unneeded double negations

Remove double negations where the operand is already boolean.

Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Mel Gorman <mel@csn.ul.ie>
Reviewed-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>

1 files changed, 1 insertions, 1 deletions

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index fd4529d86de5..9b10d8753784 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -648,7 +648,7 @@ unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
         int nid = z->zone_pgdat->node_id;
         int zid = zone_idx(z);
         struct mem_cgroup_per_zone *mz;
-        int lru = LRU_FILE * !!file + !!active;
+        int lru = LRU_FILE * file + active;
         int ret;
 
         BUG_ON(!mem_cont);