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powerpc/mm: Use page fragments for allocation page table at PMD level

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Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Aneesh Kumar K.V
2018-04-16 16:57:23 +05:30
committed by Michael Ellerman
parent 8a6c697b99
commit 738f964555
7 changed files with 6 additions and 23 deletions
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3
arch/powerpc/mm/pgtable-book3s64.c
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@@ -400,7 +400,7 @@ static inline void pgtable_free(void *table, int index)
pte_fragment_free(table, 0);
break;
case PMD_INDEX:
kmem_cache_free(PGT_CACHE(PMD_CACHE_INDEX), table);
pmd_fragment_free(table);
break;
case PUD_INDEX:
kmem_cache_free(PGT_CACHE(PUD_CACHE_INDEX), table);
@@ -431,7 +431,6 @@ void __tlb_remove_table(void *_table)
#else
void pgtable_free_tlb(struct mmu_gather *tlb, void *table, int index)
{
return pgtable_free(table, index);
}
#endif