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>
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index fd4529d..9b10d87 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -648,7 +648,7 @@
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);