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[3/7] sparc32: Remove custom definition of mk_pte()

Message ID 20250217190836.435039-4-willy@infradead.org (mailing list archive)
State New
Headers show
Series Add folio_mk_pte() and simplify mk_pte() | expand

Commit Message

Matthew Wilcox Feb. 17, 2025, 7:08 p.m. UTC 
Instead of defining pfn_pte() in terms of mk_pte(), make pfn_pte() the
base implementation.  That lets us use the generic definition of mk_pte().

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
 arch/sparc/include/asm/pgtable_32.h | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)
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Patch

diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h
index 62bcafe38b1f..1454ebe91539 100644
--- a/arch/sparc/include/asm/pgtable_32.h
+++ b/arch/sparc/include/asm/pgtable_32.h
@@ -255,7 +255,11 @@  static inline pte_t pte_mkyoung(pte_t pte)
 }
 
 #define PFN_PTE_SHIFT			(PAGE_SHIFT - 4)
-#define pfn_pte(pfn, prot)		mk_pte(pfn_to_page(pfn), prot)
+
+static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot)
+{
+	return __pte((pfn << PFN_PTE_SHIFT) | pgprot_val(pgprot));
+}
 
 static inline unsigned long pte_pfn(pte_t pte)
 {
@@ -272,15 +276,6 @@  static inline unsigned long pte_pfn(pte_t pte)
 
 #define pte_page(pte)	pfn_to_page(pte_pfn(pte))
 
-/*
- * Conversion functions: convert a page and protection to a page entry,
- * and a page entry and page directory to the page they refer to.
- */
-static inline pte_t mk_pte(struct page *page, pgprot_t pgprot)
-{
-	return __pte((page_to_pfn(page) << (PAGE_SHIFT-4)) | pgprot_val(pgprot));
-}
-
 static inline pte_t mk_pte_phys(unsigned long page, pgprot_t pgprot)
 {
 	return __pte(((page) >> 4) | pgprot_val(pgprot));