linux-kernel - [RFC PATCH 3/3] mm: Remove unmap_and_put

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Message-ID: <20250625174841.1094510-4-vishal.moola@gmail.com>
Date: Wed, 25 Jun 2025 10:48:41 -0700
From: "Vishal Moola (Oracle)" <vishal.moola@...il.com>
To: linux-mm@...ck.org
Cc: linux-kernel@...r.kernel.org,
	"Matthew Wilcox (Oracle)" <willy@...radead.org>,
	David Hildenbrand <david@...hat.com>,
	Jordan Rome <linux@...danrome.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"Vishal Moola (Oracle)" <vishal.moola@...il.com>
Subject: [RFC PATCH 3/3] mm: Remove unmap_and_put_page()

There are no callers of unmap_and_put_page() left. Remove it.

Signed-off-by: Vishal Moola (Oracle) <vishal.moola@...il.com>
---
 include/linux/highmem.h | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index a30526cc53a7..6234f316468c 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -682,10 +682,4 @@ static inline void folio_release_kmap(struct folio *folio, void *addr)
 	kunmap_local(addr);
 	folio_put(folio);
 }
-
-static inline void unmap_and_put_page(struct page *page, void *addr)
-{
-	folio_release_kmap(page_folio(page), addr);
-}
-
 #endif /* _LINUX_HIGHMEM_H */
-- 
2.49.0