The patch titled
Subject: mm: page_alloc: skip memoryless nodes entirely
has been added to the -mm mm-unstable branch. Its filename is
mm-page_alloc-skip-memoryless-nodes-entirely-v4.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-page_alloc-skip-memoryless-nodes-entirely-v4.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Qi Zheng <zhengqi.arch@xxxxxxxxxxxxx>
Subject: mm: page_alloc: skip memoryless nodes entirely
Date: Fri, 20 Oct 2023 19:04:45 +0800
update comment, per Ingo
Link: https://lkml.kernel.org/r/7300fc00a057eefeb9a68c8ad28171c3f0ce66ce.1697799303.git.zhengqi.arch@xxxxxxxxxxxxx
Signed-off-by: Qi Zheng <zhengqi.arch@xxxxxxxxxxxxx>
Acked-by: David Hildenbrand <david@xxxxxxxxxx>
Acked-by: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxx>
Cc: "Huang, Ying" <ying.huang@xxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Cc: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxx>
Cc: Mike Rapoport <rppt@xxxxxxxxxx>
Cc: Oscar Salvador <osalvador@xxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/page_alloc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/mm/page_alloc.c~mm-page_alloc-skip-memoryless-nodes-entirely-v4
+++ a/mm/page_alloc.c
@@ -5057,8 +5057,8 @@ int find_next_best_node(int node, nodema
int best_node = NUMA_NO_NODE;
/*
- * Use the local node if we haven't already. But for memoryless local
- * node, we should skip it and fallback to other nodes.
+ * Use the local node if we haven't already, but for memoryless local
+ * node, we should skip it and fall back to other nodes.
*/
if (!node_isset(node, *used_node_mask) && node_state(node, N_MEMORY)) {
node_set(node, *used_node_mask);
_
Patches currently in -mm which might be from zhengqi.arch@xxxxxxxxxxxxx are
mm-page_alloc-skip-memoryless-nodes-entirely.patch
mm-page_alloc-skip-memoryless-nodes-entirely-v4.patch
mm-memory_hotplug-drop-memoryless-node-from-fallback-lists.patch
