From: Liu Song <liu.song11@xxxxxxxxxx>
The return value of shrink_node is not used, so remove
unnecessary operations.
Signed-off-by: Liu Song <liu.song11@xxxxxxxxxx>
---
mm/vmscan.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 44df66a98f2a..fd282d86f4ad 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2652,7 +2652,7 @@ static bool pgdat_memcg_congested(pg_data_t *pgdat, struct mem_cgroup *memcg)
(memcg && memcg_congested(pgdat, memcg));
}
-static bool shrink_node(pg_data_t *pgdat, struct scan_control *sc)
+static void shrink_node(pg_data_t *pgdat, struct scan_control *sc)
{
struct reclaim_state *reclaim_state = current->reclaim_state;
unsigned long nr_reclaimed, nr_scanned;
@@ -2818,8 +2818,6 @@ static bool shrink_node(pg_data_t *pgdat, struct scan_control *sc)
*/
if (reclaimable)
pgdat->kswapd_failures = 0;
-
- return reclaimable;
}
/*
--
2.20.1
