Subject: [PATCH v2 13/23] mm/balloon_compaction: fold balloon_mapping_gfp_mask() into balloon_page_alloc()

From: "David Hildenbrand (Red Hat)" <[email-masked]>
Date: Thu, 15 Jan 2026 10:20:03 +0100

Let's just remove balloon_mapping_gfp_mask().

Signed-off-by: David Hildenbrand (Red Hat) <[email-masked]>
---
 include/linux/balloon_compaction.h |  7 -------
 mm/balloon_compaction.c            | 12 ++++++++----
 2 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/include/linux/balloon_compaction.h b/include/linux/balloon_compaction.h
index e5451cf1f6589..d1d4739398978 100644
--- a/include/linux/balloon_compaction.h
+++ b/include/linux/balloon_compaction.h
@@ -106,13 +106,6 @@ static inline void balloon_page_insert(struct balloon_dev_info *balloon,
 	list_add(&page->lru, &balloon->pages);
 }
 
-static inline gfp_t balloon_mapping_gfp_mask(void)
-{
-	if (IS_ENABLED(CONFIG_BALLOON_COMPACTION))
-		return GFP_HIGHUSER_MOVABLE;
-	return GFP_HIGHUSER;
-}
-
 /*
  * balloon_page_finalize - prepare a balloon page that was removed from the
  *			   balloon list for release to the page allocator
diff --git a/mm/balloon_compaction.c b/mm/balloon_compaction.c
index 90b2d61a593b7..709c57c00b481 100644
--- a/mm/balloon_compaction.c
+++ b/mm/balloon_compaction.c
@@ -112,10 +112,14 @@ EXPORT_SYMBOL_GPL(balloon_page_list_dequeue);
  */
 struct page *balloon_page_alloc(void)
 {
-	struct page *page = alloc_page(balloon_mapping_gfp_mask() |
-				       __GFP_NOMEMALLOC | __GFP_NORETRY |
-				       __GFP_NOWARN);
-	return page;
+	gfp_t gfp_flags = __GFP_NOMEMALLOC | __GFP_NORETRY | __GFP_NOWARN;
+
+	if (IS_ENABLED(CONFIG_BALLOON_COMPACTION))
+		gfp_flags |= GFP_HIGHUSER_MOVABLE;
+	else
+		gfp_flags |= GFP_HIGHUSER;
+
+	return alloc_page(gfp_flags);
 }
 EXPORT_SYMBOL_GPL(balloon_page_alloc);
 
-- 
2.52.0