diff options
| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2015-12-01 09:06:35 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-12-14 15:19:07 +1100 |
| commit | f281b5d50c87ecca108dcbf8f791bd8923fde3de (patch) | |
| tree | a29301f879dbacfe55ca64933e2bec276cf1c9fb /arch/powerpc/mm | |
| parent | 10bd3808dfd067d6d6c941cc6e1b13be165f6a70 (diff) | |
| download | talos-op-linux-f281b5d50c87ecca108dcbf8f791bd8923fde3de.tar.gz talos-op-linux-f281b5d50c87ecca108dcbf8f791bd8923fde3de.zip | |
powerpc/mm: Don't use pmd_val, pud_val and pgd_val as lvalue
We convert them static inline function here as we did with pte_val in
the previous patch
Acked-by: Scott Wood <scottwood@freescale.com>
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')
| -rw-r--r-- | arch/powerpc/mm/40x_mmu.c | 10 | ||||
| -rw-r--r-- | arch/powerpc/mm/pgtable_64.c | 19 |
2 files changed, 14 insertions, 15 deletions
diff --git a/arch/powerpc/mm/40x_mmu.c b/arch/powerpc/mm/40x_mmu.c index 5810967511d4..31a5d42df8c9 100644 --- a/arch/powerpc/mm/40x_mmu.c +++ b/arch/powerpc/mm/40x_mmu.c @@ -110,10 +110,10 @@ unsigned long __init mmu_mapin_ram(unsigned long top) unsigned long val = p | _PMD_SIZE_16M | _PAGE_EXEC | _PAGE_HWWRITE; pmdp = pmd_offset(pud_offset(pgd_offset_k(v), v), v); - pmd_val(*pmdp++) = val; - pmd_val(*pmdp++) = val; - pmd_val(*pmdp++) = val; - pmd_val(*pmdp++) = val; + *pmdp++ = __pmd(val); + *pmdp++ = __pmd(val); + *pmdp++ = __pmd(val); + *pmdp++ = __pmd(val); v += LARGE_PAGE_SIZE_16M; p += LARGE_PAGE_SIZE_16M; @@ -125,7 +125,7 @@ unsigned long __init mmu_mapin_ram(unsigned long top) unsigned long val = p | _PMD_SIZE_4M | _PAGE_EXEC | _PAGE_HWWRITE; pmdp = pmd_offset(pud_offset(pgd_offset_k(v), v), v); - pmd_val(*pmdp) = val; + *pmdp = __pmd(val); v += LARGE_PAGE_SIZE_4M; p += LARGE_PAGE_SIZE_4M; diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c index e92cb2146b18..d692ae31cfc7 100644 --- a/arch/powerpc/mm/pgtable_64.c +++ b/arch/powerpc/mm/pgtable_64.c @@ -759,22 +759,20 @@ void hpte_do_hugepage_flush(struct mm_struct *mm, unsigned long addr, static pmd_t pmd_set_protbits(pmd_t pmd, pgprot_t pgprot) { - pmd_val(pmd) |= pgprot_val(pgprot); - return pmd; + return __pmd(pmd_val(pmd) | pgprot_val(pgprot)); } pmd_t pfn_pmd(unsigned long pfn, pgprot_t pgprot) { - pmd_t pmd; + unsigned long pmdv; /* * For a valid pte, we would have _PAGE_PRESENT always * set. We use this to check THP page at pmd level. * leaf pte for huge page, bottom two bits != 00 */ - pmd_val(pmd) = pfn << PTE_RPN_SHIFT; - pmd_val(pmd) |= _PAGE_THP_HUGE; - pmd = pmd_set_protbits(pmd, pgprot); - return pmd; + pmdv = pfn << PTE_RPN_SHIFT; + pmdv |= _PAGE_THP_HUGE; + return pmd_set_protbits(__pmd(pmdv), pgprot); } pmd_t mk_pmd(struct page *page, pgprot_t pgprot) @@ -784,10 +782,11 @@ pmd_t mk_pmd(struct page *page, pgprot_t pgprot) pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot) { + unsigned long pmdv; - pmd_val(pmd) &= _HPAGE_CHG_MASK; - pmd = pmd_set_protbits(pmd, newprot); - return pmd; + pmdv = pmd_val(pmd); + pmdv &= _HPAGE_CHG_MASK; + return pmd_set_protbits(__pmd(pmdv), newprot); } /* |
