[to-be-updated] mm-mglru-return-for-unavailable-anon-reclaim-earlier.patch removed from -mm tree

[Andrew Morton <akpm@linux-foundation.org>]

The quilt patch titled
     Subject: mm/mglru: return for unavailable anon reclaim earlier
has been removed from the -mm tree.  Its filename was
     mm-mglru-return-for-unavailable-anon-reclaim-earlier.patch

This patch was dropped because an updated version will be issued

------------------------------------------------------
From: Kairui Song <kasong@tencent.com>
Subject: mm/mglru: return for unavailable anon reclaim earlier
Date: Thu, 12 Nov 2026 07:25:53 +0800

No feature change, just shuffle some code, prepare for later commits.

Link: https://lore.kernel.org/20261111232603.9934-7-baohua@kernel.org
Signed-off-by: Kairui Song <kasong@tencent.com>
Signed-off-by: Barry Song (Xiaomi) <baohua@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Kunwu Chan <kunwu.chan@gmail.com>
Cc: Axel Rasmussen <axelrasmussen@google.com>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Baoquan He <baoquan.he@linux.dev>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: <hui.zhu@linux.dev>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: wang lian <lianux.mm@gmail.com>
Cc: <liuxiang.277@bytedance.com>
Cc: <lyugaofei@xiaomi.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Qi Zheng <qi.zheng@linux.dev>
Cc: Ridong Chen <ridong.chen@linux.dev>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Kairui Song <ryncsn@gmail.com>
Cc: Shakeel Butt <shakeel.butt@linux.dev>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: wangzicheng <wangzicheng@honor.com>
Cc: Wei Xu <weixugc@google.com>
Cc: Yuanchu Xie <yuanchu@google.com>
Cc: Bo Zhang <zhangbo56@xiaomi.com>
Cc: Hui Zhu <zhuhui@kylinos.cn>
Cc: Siddharth Chintamaneni <sidchintamaneni@gmail.com>
Cc: Kunwu Chan <chentao@kylinos.cn>
---

 mm/vmscan.c |   27 +++++++++++++--------------
 1 file changed, 13 insertions(+), 14 deletions(-)

--- a/mm/vmscan.c~mm-mglru-return-for-unavailable-anon-reclaim-earlier
+++ a/mm/vmscan.c
@@ -5062,20 +5062,6 @@ static long get_nr_to_scan(struct lruvec
 			   struct mem_cgroup *memcg, int swappiness)
 {
 	unsigned long nr_to_scan, evictable, sizes[ANON_AND_FILE];
-	struct pglist_data *pgdat = lruvec_pgdat(lruvec);
-
-	/*
-	 * Proactive reclaim initiated by userspace for anonymous memory only.
-	 * SWAPPINESS_ANON_ONLY is set only on the proactive reclaim path, so
-	 * warn if it shows up elsewhere. When anon cannot be reclaimed (e.g.
-	 * no swap), return 0 to skip the scan entirely, avoiding useless scan
-	 * work when there is nothing eligible to reclaim.
-	 */
-	if (swappiness == SWAPPINESS_ANON_ONLY) {
-		WARN_ON_ONCE(!sc->proactive);
-		if (!can_reclaim_anon_pages(memcg, pgdat->node_id, sc))
-			return 0;
-	}
 
 	lruvec_evictable_size(lruvec, swappiness, sizes);
 	evictable = sizes[LRU_GEN_ANON] + sizes[LRU_GEN_FILE];
@@ -5128,6 +5114,19 @@ static bool try_to_shrink_lruvec(struct
 	int swappiness = get_swappiness(lruvec, sc);
 	struct mem_cgroup *memcg = lruvec_memcg(lruvec);
 
+	/*
+	 * Proactive reclaim initiated by userspace for anonymous memory only.
+	 * SWAPPINESS_ANON_ONLY is set only on the proactive reclaim path, so
+	 * warn if it shows up elsewhere. When anon cannot be reclaimed (e.g.
+	 * no swap), return 0 to skip the scan entirely, avoiding useless scan
+	 * work when there is nothing eligible to reclaim.
+	 */
+	if (swappiness == SWAPPINESS_ANON_ONLY) {
+		WARN_ON_ONCE(!sc->proactive);
+		if (!can_reclaim_anon_pages(memcg, lruvec_pgdat(lruvec)->node_id, sc))
+			return false;
+	}
+
 	nr_to_scan = get_nr_to_scan(lruvec, sc, memcg, swappiness);
 	while (nr_to_scan > 0) {
 		int delta;
_

Patches currently in -mm which might be from kasong@tencent.com are

mm-mglru-balance-anon-and-file-scan-budget-by-refault-rate.patch
mm-mglru-lift-youngest-gen-protection-for-higher-priority.patch