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powerpc: Move the setting of rflags out of loop in __hash_page_huge
It seems that new_pte and rflags don't get changed in the repeating loop, so move their assignment out of the loop. Signed-off-by: Li Zhong <zhong@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
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@ -87,10 +87,6 @@ int __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid,
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pa = pte_pfn(__pte(old_pte)) << PAGE_SHIFT;
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repeat:
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hpte_group = ((hash & htab_hash_mask) *
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HPTES_PER_GROUP) & ~0x7UL;
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/* clear HPTE slot informations in new PTE */
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#ifdef CONFIG_PPC_64K_PAGES
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new_pte = (new_pte & ~_PAGE_HPTEFLAGS) | _PAGE_HPTE_SUB0;
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@ -101,6 +97,10 @@ repeat:
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rflags |= (new_pte & (_PAGE_WRITETHRU | _PAGE_NO_CACHE |
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_PAGE_COHERENT | _PAGE_GUARDED));
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repeat:
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hpte_group = ((hash & htab_hash_mask) *
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HPTES_PER_GROUP) & ~0x7UL;
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/* Insert into the hash table, primary slot */
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slot = ppc_md.hpte_insert(hpte_group, vpn, pa, rflags, 0,
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mmu_psize, ssize);
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