The quilt patch titled
Subject: mm-compaction-skip-memory-hole-rapidly-when-isolating-migratable-pages-v4
has been removed from the -mm tree. Its filename was
mm-compaction-skip-memory-hole-rapidly-when-isolating-migratable-pages-v4.patch
This patch was dropped because it was folded into mm-compaction-skip-memory-hole-rapidly-when-isolating-migratable-pages.patch
------------------------------------------------------
From: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>
Subject: mm-compaction-skip-memory-hole-rapidly-when-isolating-migratable-pages-v4
Date: Mon, 19 Jun 2023 10:22:24 +0800
limit next_ptn to not exceed cc->free_pfn
Link: https://lkml.kernel.org/r/a1d859c28af0c7e85e91795e7473f553eb180a9d.1686813379.git.baolin.wang@xxxxxxxxxxxxxxxxx
Signed-off-by: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>
Cc: David Hildenbrand <david@xxxxxxxxxx>
Cc: David Hildenbrand <david@xxxxxxxxxx>
Cc: "Huang, Ying" <ying.huang@xxxxxxxxx>
Cc: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/compaction.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/compaction.c~mm-compaction-skip-memory-hole-rapidly-when-isolating-migratable-pages-v4
+++ a/mm/compaction.c
@@ -1987,7 +1987,7 @@ static isolate_migrate_t isolate_migrate
next_pfn = skip_offline_sections(block_start_pfn);
if (next_pfn)
- block_end_pfn = next_pfn;
+ block_end_pfn = min(next_pfn, cc->free_pfn);
continue;
}
_
Patches currently in -mm which might be from baolin.wang@xxxxxxxxxxxxxxxxx are
mm-compaction-skip-memory-hole-rapidly-when-isolating-migratable-pages.patch
mm-page_alloc-use-the-correct-type-of-list-for-free-pages.patch
