diff mbox series

[v3,2/3] mm/vmscan: change return type of shrink_node() to void

Message ID 1559467380-8549-3-git-send-email-laoar.shao@gmail.com (mailing list archive)
State New, archived
Headers show
Series mm: improvement in shrink slab | expand

Commit Message

Yafang Shao June 2, 2019, 9:22 a.m. UTC 
As the return value of shrink_node() isn't used by any callsites,
we'd better change the return type of shrink_node() from static inline
to void.

Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
---
 mm/vmscan.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/mm/vmscan.c b/mm/vmscan.c
index d9c3e87..e0c5669 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2657,7 +2657,7 @@  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;
@@ -2827,8 +2827,6 @@  static bool shrink_node(pg_data_t *pgdat, struct scan_control *sc)
 	 */
 	if (reclaimable)
 		pgdat->kswapd_failures = 0;
-
-	return reclaimable;
 }
 
 /*