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author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2016-04-29 23:26:04 +1000 |
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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.h | |
parent | f5df4b4be9ae5abf748065d7f40d6027bf9af148 (diff) | |
download | linux-stable-676012a66f651a98808459bc8ab75661828ed96f.tar.gz linux-stable-676012a66f651a98808459bc8ab75661828ed96f.tar.bz2 linux-stable-676012a66f651a98808459bc8ab75661828ed96f.zip |
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.h')
-rw-r--r-- | arch/powerpc/include/asm/book3s/64/tlbflush.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/tlbflush.h b/arch/powerpc/include/asm/book3s/64/tlbflush.h new file mode 100644 index 000000000000..476ea24b0313 --- /dev/null +++ b/arch/powerpc/include/asm/book3s/64/tlbflush.h @@ -0,0 +1,56 @@ +#ifndef _ASM_POWERPC_BOOK3S_64_TLBFLUSH_H +#define _ASM_POWERPC_BOOK3S_64_TLBFLUSH_H + +#include <asm/book3s/64/tlbflush-hash.h> + +static inline void flush_tlb_range(struct vm_area_struct *vma, + unsigned long start, unsigned long end) +{ + return hash__flush_tlb_range(vma, start, end); +} + +static inline void flush_tlb_kernel_range(unsigned long start, + unsigned long end) +{ + return hash__flush_tlb_kernel_range(start, end); +} + +static inline void local_flush_tlb_mm(struct mm_struct *mm) +{ + return hash__local_flush_tlb_mm(mm); +} + +static inline void local_flush_tlb_page(struct vm_area_struct *vma, + unsigned long vmaddr) +{ + return hash__local_flush_tlb_page(vma, vmaddr); +} + +static inline void flush_tlb_page_nohash(struct vm_area_struct *vma, + unsigned long vmaddr) +{ + return hash__flush_tlb_page_nohash(vma, vmaddr); +} + +static inline void tlb_flush(struct mmu_gather *tlb) +{ + return hash__tlb_flush(tlb); +} + +#ifdef CONFIG_SMP +static inline void flush_tlb_mm(struct mm_struct *mm) +{ + return hash__flush_tlb_mm(mm); +} + +static inline void flush_tlb_page(struct vm_area_struct *vma, + unsigned long vmaddr) +{ + return hash__flush_tlb_page(vma, vmaddr); +} +#else +#define flush_tlb_mm(mm) local_flush_tlb_mm(mm) +#define flush_tlb_page(vma, addr) local_flush_tlb_page(vma, addr) +#endif /* CONFIG_SMP */ + +#endif /* _ASM_POWERPC_BOOK3S_64_TLBFLUSH_H */ |