diff mbox series

[v3,8/9] mm/vmscan: restore active/inactive ratio for anonymous LRU

Message ID 1584423717-3440-9-git-send-email-iamjoonsoo.kim@lge.com (mailing list archive)
State New, archived
Headers show
Series workingset protection/detection on the anonymous LRU list | expand

Commit Message

Joonsoo Kim March 17, 2020, 5:41 a.m. UTC 
From: Joonsoo Kim <iamjoonsoo.kim@lge.com>

Now, workingset detection is implemented for anonymous LRU.
We don't have to worry about the misfound for workingset due to
the ratio of active/inactive. Let's restore the ratio.

Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
---
 mm/vmscan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/mm/vmscan.c b/mm/vmscan.c
index b37cc26..3d44e32 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2218,7 +2218,7 @@  static bool inactive_is_low(struct lruvec *lruvec, enum lru_list inactive_lru)
 	active = lruvec_page_state(lruvec, NR_LRU_BASE + active_lru);
 
 	gb = (inactive + active) >> (30 - PAGE_SHIFT);
-	if (gb && is_file_lru(inactive_lru))
+	if (gb)
 		inactive_ratio = int_sqrt(10 * gb);
 	else
 		inactive_ratio = 1;