linux-kernel - [PATCH v1] mm: balloon: drop unused function stubs

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Date:   Fri, 29 Mar 2019 13:26:49 +0100
From:   David Hildenbrand <david@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     Konstantin Khlebnikov <koct9i@...il.com>,
        Pankaj Gupta <pagupta@...hat.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        "Michael S . Tsirkin" <mst@...hat.com>, linux-mm@...ck.org,
        David Hildenbrand <david@...hat.com>
Subject: [PATCH v1] mm: balloon: drop unused function stubs

These are leftovers from the pre-"general non-lru movable page" era.

Signed-off-by: David Hildenbrand <david@...hat.com>
---
 include/linux/balloon_compaction.h | 15 ---------------
 1 file changed, 15 deletions(-)

diff --git a/include/linux/balloon_compaction.h b/include/linux/balloon_compaction.h
index f111c780ef1d..f31521dcb09a 100644
--- a/include/linux/balloon_compaction.h
+++ b/include/linux/balloon_compaction.h
@@ -151,21 +151,6 @@ static inline void balloon_page_delete(struct page *page)
 	list_del(&page->lru);
 }
 
-static inline bool __is_movable_balloon_page(struct page *page)
-{
-	return false;
-}
-
-static inline bool balloon_page_movable(struct page *page)
-{
-	return false;
-}
-
-static inline bool isolated_balloon_page(struct page *page)
-{
-	return false;
-}
-
 static inline bool balloon_page_isolate(struct page *page)
 {
 	return false;
-- 
2.17.2