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[MIPS] Add missing braces to pte_mkyoung 

Only the version pte_mkyoung for 36-bit pagetables on 32-bit hw was
affected and with this bug being around since November 29, 2004 there
is evidence to suport the assumption it was benign ;-)

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ilpo Järvinen 2008-05-02 14:08:20 +03:00 committed by Ralf Baechle
parent 326e2e1a59
commit 057229f9ef
1 changed files with 2 additions and 1 deletions
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3
include/asm-mips/pgtable.h
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@ -239,9 +239,10 @@ static inline pte_t pte_mkdirty(pte_t pte)
static inline pte_t pte_mkyoung(pte_t pte) static inline pte_t pte_mkyoung(pte_t pte)
{ {
pte.pte_low |= _PAGE_ACCESSED; pte.pte_low |= _PAGE_ACCESSED;
if (pte.pte_low & _PAGE_READ) if (pte.pte_low & _PAGE_READ) {
pte.pte_low |= _PAGE_SILENT_READ; pte.pte_low |= _PAGE_SILENT_READ;
pte.pte_high |= _PAGE_SILENT_READ; pte.pte_high |= _PAGE_SILENT_READ;
}
return pte; return pte;
} }
#else #else