From 77a5c59332aa75e66f0d95f9eeb69baf3c68970d Mon Sep 17 00:00:00 2001 From: "Steven J. Hill" Date: Thu, 13 Nov 2014 09:52:01 -0600 Subject: MIPS: Cosmetic cleanups of page table headers. * Clean up white spaces and tabs. * Remove _PAGE_R4KBUG which is no longer used. * Get rid of hardcoded values and calculate shifts and masks where possible. Signed-off-by: Steven J. Hill Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/8457/ Signed-off-by: Ralf Baechle --- arch/mips/include/asm/pgtable.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'arch/mips/include/asm/pgtable.h') diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h index e87aea9494aa..62a6ba383d4f 100644 --- a/arch/mips/include/asm/pgtable.h +++ b/arch/mips/include/asm/pgtable.h @@ -297,13 +297,13 @@ static inline pte_t pte_wrprotect(pte_t pte) static inline pte_t pte_mkclean(pte_t pte) { - pte_val(pte) &= ~(_PAGE_MODIFIED|_PAGE_SILENT_WRITE); + pte_val(pte) &= ~(_PAGE_MODIFIED | _PAGE_SILENT_WRITE); return pte; } static inline pte_t pte_mkold(pte_t pte) { - pte_val(pte) &= ~(_PAGE_ACCESSED|_PAGE_SILENT_READ); + pte_val(pte) &= ~(_PAGE_ACCESSED | _PAGE_SILENT_READ); return pte; } @@ -386,9 +386,9 @@ static inline pgprot_t pgprot_writecombine(pgprot_t _prot) static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) { pte.pte_low &= _PAGE_CHG_MASK; - pte.pte_high &= ~0x3f; + pte.pte_high &= (_PFN_MASK | _CACHE_MASK); pte.pte_low |= pgprot_val(newprot); - pte.pte_high |= pgprot_val(newprot) & 0x3f; + pte.pte_high |= pgprot_val(newprot) & ~(_PFN_MASK | _CACHE_MASK); return pte; } #else -- cgit v1.2.3