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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2016-07-13 12:36:42 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-08-01 04:15:12 +0300 |
| commit | fbfa26d85418a155feacdb0f73cbf938f1027a8c (patch) | |
| tree | 342c1144e45ac898e1ea9286b0a6109267a539b7 /arch/powerpc/mm/tlb-radix.c | |
| parent | f22dfc9158a8a999325e5aeb4b2ceda553430575 (diff) | |
| download | linux-fbfa26d85418a155feacdb0f73cbf938f1027a8c.tar.xz | |
powerpc/mm/radix/hugetlb: Add helper for finding page size from hstate
Use the helper instead of open coding the same at multiple place
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/mm/tlb-radix.c')
| -rw-r--r-- | arch/powerpc/mm/tlb-radix.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/powerpc/mm/tlb-radix.c b/arch/powerpc/mm/tlb-radix.c index fb9974abdde7..48df05ef5231 100644 --- a/arch/powerpc/mm/tlb-radix.c +++ b/arch/powerpc/mm/tlb-radix.c @@ -141,9 +141,10 @@ void radix__local_flush_tlb_pwc(struct mmu_gather *tlb, unsigned long addr) EXPORT_SYMBOL(radix__local_flush_tlb_pwc); void radix__local_flush_tlb_page_psize(struct mm_struct *mm, unsigned long vmaddr, - unsigned long ap) + int psize) { unsigned long pid; + unsigned long ap = mmu_get_ap(psize); preempt_disable(); pid = mm ? mm->context.id : 0; @@ -160,7 +161,7 @@ void radix__local_flush_tlb_page(struct vm_area_struct *vma, unsigned long vmadd return __local_flush_hugetlb_page(vma, vmaddr); #endif radix__local_flush_tlb_page_psize(vma ? vma->vm_mm : NULL, vmaddr, - mmu_get_ap(mmu_virtual_psize)); + mmu_virtual_psize); } EXPORT_SYMBOL(radix__local_flush_tlb_page); @@ -216,9 +217,10 @@ no_context: EXPORT_SYMBOL(radix__flush_tlb_pwc); void radix__flush_tlb_page_psize(struct mm_struct *mm, unsigned long vmaddr, - unsigned long ap) + int psize) { unsigned long pid; + unsigned long ap = mmu_get_ap(psize); preempt_disable(); pid = mm ? mm->context.id : 0; @@ -245,7 +247,7 @@ void radix__flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr) return flush_hugetlb_page(vma, vmaddr); #endif radix__flush_tlb_page_psize(vma ? vma->vm_mm : NULL, vmaddr, - mmu_get_ap(mmu_virtual_psize)); + mmu_virtual_psize); } EXPORT_SYMBOL(radix__flush_tlb_page); |