pte_clear() are doing the same on nohash/32 and nohash/64, Keep the static inline version of nohash/64, make it common and remove the macro version of nohash/32.
Signed-off-by: Christophe Leroy <christophe.le...@csgroup.eu> --- arch/powerpc/include/asm/nohash/32/pgtable.h | 3 --- arch/powerpc/include/asm/nohash/64/pgtable.h | 7 ------- arch/powerpc/include/asm/nohash/pgtable.h | 6 ++++++ 3 files changed, 6 insertions(+), 10 deletions(-) diff --git a/arch/powerpc/include/asm/nohash/32/pgtable.h b/arch/powerpc/include/asm/nohash/32/pgtable.h index 0be464af4cb1..481594097f46 100644 --- a/arch/powerpc/include/asm/nohash/32/pgtable.h +++ b/arch/powerpc/include/asm/nohash/32/pgtable.h @@ -153,9 +153,6 @@ #ifndef __ASSEMBLY__ -#define pte_clear(mm, addr, ptep) \ - do { pte_update(mm, addr, ptep, ~0, 0, 0); } while (0) - #define pmd_none(pmd) (!pmd_val(pmd)) #define pmd_bad(pmd) (pmd_val(pmd) & _PMD_BAD) #define pmd_present(pmd) (pmd_val(pmd) & _PMD_PRESENT_MASK) diff --git a/arch/powerpc/include/asm/nohash/64/pgtable.h b/arch/powerpc/include/asm/nohash/64/pgtable.h index dc6e35c3a53f..b59fbf754f82 100644 --- a/arch/powerpc/include/asm/nohash/64/pgtable.h +++ b/arch/powerpc/include/asm/nohash/64/pgtable.h @@ -159,13 +159,6 @@ static inline void huge_ptep_set_wrprotect(struct mm_struct *mm, __young; \ }) -static inline void pte_clear(struct mm_struct *mm, unsigned long addr, - pte_t * ptep) -{ - pte_update(mm, addr, ptep, ~0UL, 0, 0); -} - - /* Set the dirty and/or accessed bits atomically in a linux PTE */ static inline void __ptep_set_access_flags(struct vm_area_struct *vma, pte_t *ptep, pte_t entry, diff --git a/arch/powerpc/include/asm/nohash/pgtable.h b/arch/powerpc/include/asm/nohash/pgtable.h index 7e810a84ac15..464eb771db82 100644 --- a/arch/powerpc/include/asm/nohash/pgtable.h +++ b/arch/powerpc/include/asm/nohash/pgtable.h @@ -96,6 +96,12 @@ static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, } #define __HAVE_ARCH_PTEP_GET_AND_CLEAR +static inline void pte_clear(struct mm_struct *mm, unsigned long addr, + pte_t * ptep) +{ + pte_update(mm, addr, ptep, ~0UL, 0, 0); +} + /* Generic accessors to PTE bits */ #ifndef pte_mkwrite_novma static inline pte_t pte_mkwrite_novma(pte_t pte) -- 2.41.0