[RFC PATCH v1.1 3/5] mm/damon/vaddr: support DAMON_FILTER_TYPE_PGIDLE_SET
From: SJ Park <sj@kernel.org>
Date: 2026-09-10 04:09:25
Also in:
linux-mm, lkml
Subsystem:
damon, memory management, the rest · Maintainers:
SJ Park, Andrew Morton, Linus Torvalds
Implement DAMON_FILTER_TYPE_PGIDLE_SET support on the virtual address space DAMON operation set (vaddr). Signed-off-by: SJ Park <sj@kernel.org> --- mm/damon/vaddr.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/mm/damon/vaddr.c b/mm/damon/vaddr.c
index 4aecf34e39be2..d5dde97b3cd0d 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