mm: make mk_pte() definition unconditional

All architectures now use the common mk_pte() definition, so we can remove
the condition.

Link: https://lkml.kernel.org/r/20250402181709.2386022-7-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Acked-by: David Hildenbrand <david@redhat.com>
Cc: Zi Yan <ziy@nvidia.com>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Andreas Larsson <andreas@gaisler.com>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: Richard Weinberger <richard@nod.at>
Cc: <x86@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/include/linux/mm.h b/include/linux/mm.h
index aa944ea..3a55903 100644 (file)
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2004,14 +2004,12 @@ static inline struct folio *pfn_folio(unsigned long pfn)
        return page_folio(pfn_to_page(pfn));
 }
 
-#ifndef mk_pte
 #ifdef CONFIG_MMU
 static inline pte_t mk_pte(struct page *page, pgprot_t pgprot)
 {
        return pfn_pte(page_to_pfn(page), pgprot);
 }
 #endif
-#endif
 
 static inline bool folio_has_pincount(const struct folio *folio)
 {