linux-kernel - [PATCH 1/4] mm/vmscan: respect psi

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Message-Id: <20250623185851.830632-2-dave@stgolabs.net>
Date: Mon, 23 Jun 2025 11:58:48 -0700
From: Davidlohr Bueso <dave@...olabs.net>
To: akpm@...ux-foundation.org
Cc: mhocko@...nel.org,
	hannes@...xchg.org,
	roman.gushchin@...ux.dev,
	shakeel.butt@...ux.dev,
	yosryahmed@...gle.com,
	linux-mm@...ck.org,
	linux-kernel@...r.kernel.org,
	dave@...olabs.net
Subject: [PATCH 1/4] mm/vmscan: respect psi_memstall region in node reclaim

... rather benign but keep proper ending order.

Signed-off-by: Davidlohr Bueso <dave@...olabs.net>
---
 mm/vmscan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/vmscan.c b/mm/vmscan.c
index a93a1ba9009e..c13c01eb0b42 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -7653,8 +7653,8 @@ static int __node_reclaim(struct pglist_data *pgdat, gfp_t gfp_mask, unsigned in
 	set_task_reclaim_state(p, NULL);
 	memalloc_noreclaim_restore(noreclaim_flag);
 	fs_reclaim_release(sc.gfp_mask);
-	psi_memstall_leave(&pflags);
 	delayacct_freepages_end();
+	psi_memstall_leave(&pflags);
 
 	trace_mm_vmscan_node_reclaim_end(sc.nr_reclaimed);
 
-- 
2.39.5