Thread (87 messages) 87 messages, 5 authors, 2025-06-30

Re: [PATCH RFC 05/29] mm/balloon_compaction: make PageOffline sticky

From: Harry Yoo <hidden>
Date: 2025-06-30 07:09:29
Also in: linux-doc, linux-fsdevel, linux-mm, lkml, virtualization

On Wed, Jun 18, 2025 at 07:39:48PM +0200, David Hildenbrand wrote:
Let the buddy handle clearing the type.

Signed-off-by: David Hildenbrand <redacted>
---
with the updated commit message,
Acked-by: Harry Yoo <redacted>
quoted hunk ↗ jump to hunk
 include/linux/balloon_compaction.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/balloon_compaction.h b/include/linux/balloon_compaction.h
index b9f19da37b089..bfc6e50bd004b 100644
--- a/include/linux/balloon_compaction.h
+++ b/include/linux/balloon_compaction.h
@@ -140,7 +140,7 @@ static inline void balloon_page_finalize(struct page *page)
 		__ClearPageMovable(page);
 		set_page_private(page, 0);
 	}
-	__ClearPageOffline(page);
+	/* PageOffline is sticky until the page is freed to the buddy. */
 }
 
 /*
-- 
2.49.0
-- 
Cheers,
Harry / Hyeonggon
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