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author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2016-04-29 23:25:39 +1000 |
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committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-05-01 18:32:35 +1000 |
commit | ff844b741e1db87a72aabb5f61f6e0ca82bfe100 (patch) | |
tree | 7cd8f9b43254e888d3a3c1ecf50e21a52ecc9689 /arch/powerpc/mm/pgtable_64.c | |
parent | 30bda41aba4efb2370c97e2cbe7385de93ccc372 (diff) | |
download | linux-ff844b741e1db87a72aabb5f61f6e0ca82bfe100.tar.bz2 |
powerpc/mm: Use generic version of pmdp_clear_flush_young()
The radix variant is going to require a flush_pmd_tlb_range(). With
flush_pmd_tlb_range() added, pmdp_clear_flush_young() is the same as the
generic version. So drop the powerpc specific variant.
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/pgtable_64.c')
-rw-r--r-- | arch/powerpc/mm/pgtable_64.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c index b3040b4535da..177e4893438c 100644 --- a/arch/powerpc/mm/pgtable_64.c +++ b/arch/powerpc/mm/pgtable_64.c @@ -588,22 +588,15 @@ pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, unsigned long address, return pmd; } -int pmdp_test_and_clear_young(struct vm_area_struct *vma, - unsigned long address, pmd_t *pmdp) -{ - return __pmdp_test_and_clear_young(vma->vm_mm, address, pmdp); -} - /* * We currently remove entries from the hashtable regardless of whether - * the entry was young or dirty. The generic routines only flush if the - * entry was young or dirty which is not good enough. + * the entry was young or dirty. * * We should be more intelligent about this but for the moment we override * these functions and force a tlb flush unconditionally */ -int pmdp_clear_flush_young(struct vm_area_struct *vma, - unsigned long address, pmd_t *pmdp) +int pmdp_test_and_clear_young(struct vm_area_struct *vma, + unsigned long address, pmd_t *pmdp) { return __pmdp_test_and_clear_young(vma->vm_mm, address, pmdp); } |