anierin/msm-5.15
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ANDROID: MGLRU: Avoid reactivation of anon pages on swap full

Browse Source 
Avoid anon reclaim if swapping full since this reactivates the
pages.

Bug: 261619133
Bug: 276521916
Change-Id: Ia3af7fe8d5b29405830a812e73f95d11a0f8ee3a
Signed-off-by: Kalesh Singh <kaleshsingh@google.com>
This commit is contained in:
Kalesh Singh
2023-04-03 15:28:17 -07:00
committed by Will Deacon
parent 5959a6946f
commit 0491ec319e
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
mm/vmscan.c
View File

@@ -2952,7 +2952,8 @@ static int get_swappiness(struct lruvec *lruvec, struct scan_control *sc)
struct mem_cgroup *memcg = lruvec_memcg(lruvec);
struct pglist_data *pgdat = lruvec_pgdat(lruvec);
if (!can_demote(pgdat->node_id, sc))
if (!can_demote(pgdat->node_id, sc) &&
mem_cgroup_get_nr_swap_pages(memcg) <= 0)
return 0;
return mem_cgroup_swappiness(memcg);