[RFC PATCH 3/5] mm/damon/vaddr: support DAMON_FILTER_TYPE_PGIDLE_SET
From: SJ Park
Date: Sun Sep 06 2026 - 13:52:26 EST
Implement DAMON_FILTER_TYPE_PGIDLE_SET support on the virtual address
space DAMON operation set (vaddr).
Signed-off-by: SJ Park <sj@xxxxxxxxxx>
---
mm/damon/vaddr.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/mm/damon/vaddr.c b/mm/damon/vaddr.c
index 9a38dc89a156e..7063356370c34 100644
--- a/mm/damon/vaddr.c
+++ b/mm/damon/vaddr.c
@@ -550,6 +550,13 @@ static bool damon_va_filter_match(struct damon_filter *filter,
matched = damon_va_young_addr(folio, pte, pmd, mm,
addr);
break;
+ case DAMON_FILTER_TYPE_PGIDLE_SET:
+ if (!folio)
+ matched = false;
+ else
+ matched = !damon_va_young_addr(folio, pte, pmd, mm,
+ addr);
+ break;
default:
return damon_ops_filter_match(filter, folio);
}
--
2.47.3