From 9cf6fa2458443118b84090aa1bf7a3630b5940e8 Mon Sep 17 00:00:00 2001 From: "Aneesh Kumar K.V" Date: Wed, 7 Jul 2021 18:09:53 -0700 Subject: mm: rename pud_page_vaddr to pud_pgtable and make it return pmd_t * No functional change in this patch. [aneesh.kumar@linux.ibm.com: fix] Link: https://lkml.kernel.org/r/87wnqtnb60.fsf@linux.ibm.com [sfr@canb.auug.org.au: another fix] Link: https://lkml.kernel.org/r/20210619134410.89559-1-aneesh.kumar@linux.ibm.com Link: https://lkml.kernel.org/r/20210615110859.320299-1-aneesh.kumar@linux.ibm.com Link: https://lore.kernel.org/linuxppc-dev/CAHk-=wi+J+iodze9FtjM3Zi4j4OeS+qqbKxME9QN4roxPEXH9Q@mail.gmail.com/ Signed-off-by: Aneesh Kumar K.V Signed-off-by: Stephen Rothwell Cc: Christophe Leroy Cc: Hugh Dickins Cc: Joel Fernandes Cc: Kalesh Singh Cc: Kirill A. Shutemov Cc: Michael Ellerman Cc: Nicholas Piggin Cc: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/sparc/include/asm/pgtable_32.h | 6 +++--- arch/sparc/include/asm/pgtable_64.h | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-) (limited to 'arch/sparc') diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h index ebaf374b55ab..ffccfe3b22ed 100644 --- a/arch/sparc/include/asm/pgtable_32.h +++ b/arch/sparc/include/asm/pgtable_32.h @@ -151,13 +151,13 @@ static inline unsigned long pmd_page_vaddr(pmd_t pmd) return (unsigned long)__nocache_va(v << 4); } -static inline unsigned long pud_page_vaddr(pud_t pud) +static inline pmd_t *pud_pgtable(pud_t pud) { if (srmmu_device_memory(pud_val(pud))) { - return ~0; + return (pmd_t *)~0; } else { unsigned long v = pud_val(pud) & SRMMU_PTD_PMASK; - return (unsigned long)__nocache_va(v << 4); + return (pmd_t *)__nocache_va(v << 4); } } diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h index e0ee48ec3903..23da25d4765c 100644 --- a/arch/sparc/include/asm/pgtable_64.h +++ b/arch/sparc/include/asm/pgtable_64.h @@ -841,18 +841,18 @@ static inline unsigned long pmd_page_vaddr(pmd_t pmd) return ((unsigned long) __va(pfn << PAGE_SHIFT)); } -static inline unsigned long pud_page_vaddr(pud_t pud) +static inline pmd_t *pud_pgtable(pud_t pud) { pte_t pte = __pte(pud_val(pud)); unsigned long pfn; pfn = pte_pfn(pte); - return ((unsigned long) __va(pfn << PAGE_SHIFT)); + return ((pmd_t *) __va(pfn << PAGE_SHIFT)); } #define pmd_page(pmd) virt_to_page((void *)pmd_page_vaddr(pmd)) -#define pud_page(pud) virt_to_page((void *)pud_page_vaddr(pud)) +#define pud_page(pud) virt_to_page((void *)pud_pgtable(pud)) #define pmd_clear(pmdp) (pmd_val(*(pmdp)) = 0UL) #define pud_present(pud) (pud_val(pud) != 0U) #define pud_clear(pudp) (pud_val(*(pudp)) = 0UL) -- cgit v1.2.3