diff options
| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2016-04-29 23:26:04 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-05-01 18:33:08 +1000 |
| commit | 676012a66f651a98808459bc8ab75661828ed96f (patch) | |
| tree | 30029244e74a5de7e8989a6424ec2080341160bc /arch/powerpc/include/asm/book3s/64/tlbflush-hash.h | |
| parent | f5df4b4be9ae5abf748065d7f40d6027bf9af148 (diff) | |
powerpc/mm: Hash abstraction for tlbflush routines
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include/asm/book3s/64/tlbflush-hash.h')
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/tlbflush-hash.h | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h b/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h index 1b753f96b374..cc092ea0387c 100644 --- a/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h +++ b/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h @@ -52,40 +52,42 @@ extern void flush_hash_range(unsigned long number, int local); extern void flush_hash_hugepage(unsigned long vsid, unsigned long addr, pmd_t *pmdp, unsigned int psize, int ssize, unsigned long flags); - -static inline void local_flush_tlb_mm(struct mm_struct *mm) +static inline void hash__local_flush_tlb_mm(struct mm_struct *mm) { } -static inline void flush_tlb_mm(struct mm_struct *mm) +static inline void hash__flush_tlb_mm(struct mm_struct *mm) { } -static inline void local_flush_tlb_page(struct vm_area_struct *vma, - unsigned long vmaddr) +static inline void hash__local_flush_tlb_page(struct vm_area_struct *vma, + unsigned long vmaddr) { } -static inline void flush_tlb_page(struct vm_area_struct *vma, - unsigned long vmaddr) +static inline void hash__flush_tlb_page(struct vm_area_struct *vma, + unsigned long vmaddr) { } -static inline void flush_tlb_page_nohash(struct vm_area_struct *vma, - unsigned long vmaddr) +static inline void hash__flush_tlb_page_nohash(struct vm_area_struct *vma, + unsigned long vmaddr) { } -static inline void flush_tlb_range(struct vm_area_struct *vma, - unsigned long start, unsigned long end) +static inline void hash__flush_tlb_range(struct vm_area_struct *vma, + unsigned long start, unsigned long end) { } -static inline void flush_tlb_kernel_range(unsigned long start, - unsigned long end) +static inline void hash__flush_tlb_kernel_range(unsigned long start, + unsigned long end) { } + +struct mmu_gather; +extern void hash__tlb_flush(struct mmu_gather *tlb); /* Private function for use by PCI IO mapping code */ extern void __flush_hash_table_range(struct mm_struct *mm, unsigned long start, unsigned long end); |