diff options
Diffstat (limited to 'arch/powerpc/include/asm/book3s')
-rw-r--r-- | arch/powerpc/include/asm/book3s/64/pgalloc.h | 10 | ||||
-rw-r--r-- | arch/powerpc/include/asm/book3s/64/pgtable.h | 10 |
2 files changed, 15 insertions, 5 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/pgalloc.h b/arch/powerpc/include/asm/book3s/64/pgalloc.h index 826171568192..ed313b8d3fac 100644 --- a/arch/powerpc/include/asm/book3s/64/pgalloc.h +++ b/arch/powerpc/include/asm/book3s/64/pgalloc.h @@ -124,14 +124,14 @@ static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd) } static inline void __pud_free_tlb(struct mmu_gather *tlb, pud_t *pud, - unsigned long address) + unsigned long address) { /* * By now all the pud entries should be none entries. So go * ahead and flush the page walk cache */ flush_tlb_pgtable(tlb, address); - pgtable_free_tlb(tlb, pud, PUD_CACHE_INDEX); + pgtable_free_tlb(tlb, pud, PUD_INDEX); } static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr) @@ -146,14 +146,14 @@ static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) } static inline void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd, - unsigned long address) + unsigned long address) { /* * By now all the pud entries should be none entries. So go * ahead and flush the page walk cache */ flush_tlb_pgtable(tlb, address); - return pgtable_free_tlb(tlb, pmd, PMD_CACHE_INDEX); + return pgtable_free_tlb(tlb, pmd, PMD_INDEX); } static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, @@ -203,7 +203,7 @@ static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t table, * ahead and flush the page walk cache */ flush_tlb_pgtable(tlb, address); - pgtable_free_tlb(tlb, table, 0); + pgtable_free_tlb(tlb, table, PTE_INDEX); } #define check_pgt_cache() do { } while (0) diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h index 47b5ffc8715d..9462bc18806c 100644 --- a/arch/powerpc/include/asm/book3s/64/pgtable.h +++ b/arch/powerpc/include/asm/book3s/64/pgtable.h @@ -273,6 +273,16 @@ extern unsigned long __pte_frag_size_shift; /* Bits to mask out from a PGD to get to the PUD page */ #define PGD_MASKED_BITS 0xc0000000000000ffUL +/* + * Used as an indicator for rcu callback functions + */ +enum pgtable_index { + PTE_INDEX = 0, + PMD_INDEX, + PUD_INDEX, + PGD_INDEX, +}; + extern unsigned long __vmalloc_start; extern unsigned long __vmalloc_end; #define VMALLOC_START __vmalloc_start |