diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2025-04-02 19:16:57 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-05-11 17:48:02 -0700 |
| commit | aec4417168594f89ea0854c7b06dc70cbeaa219c (patch) | |
| tree | 53236c3e2d248cc5bfb58d0beadb2f3102ea084b /arch/sparc | |
| parent | cb5b13cd6c9237fe5ac978b22453eb3fa098a8d6 (diff) | |
sparc32: remove custom definition of mk_pte()
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().
Link: https://lkml.kernel.org/r/20250402181709.2386022-4-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Zi Yan <ziy@nvidia.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Andreas Larsson <andreas@gaisler.com>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: David Hildenbrand <david@redhat.com>
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>
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/include/asm/pgtable_32.h | 15 |
1 files changed, 5 insertions, 10 deletions
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)); |