pud_val(*dst) = pud_val(val);
}
-extern inline void pud_clear (pud_t *pud)
+static inline void pud_clear (pud_t *pud)
{
set_pud(pud, __pud(0));
}
pgd_val(*dst) = pgd_val(val);
}
-extern inline void pgd_clear (pgd_t * pgd)
+static inline void pgd_clear (pgd_t * pgd)
{
set_pgd(pgd, __pgd(0));
}
((unsigned long) __va(pud_val(pud) & PHYSICAL_PAGE_MASK))
#define ptep_get_and_clear(mm,addr,xp) __pte(xchg(&(xp)->pte, 0))
+
+static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, unsigned long addr, pte_t *ptep, int full)
+{
+ pte_t pte;
+ if (full) {
+ pte = *ptep;
+ *ptep = __pte(0);
+ } else {
+ pte = ptep_get_and_clear(mm, addr, ptep);
+ }
+ return pte;
+}
+
#define pte_same(a, b) ((a).pte == (b).pte)
#define PMD_SIZE (1UL << PMD_SHIFT)
}
/* Change flags of a PTE */
-extern inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
+static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
{
pte_val(pte) &= _PAGE_CHG_MASK;
pte_val(pte) |= pgprot_val(newprot);
#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
+#define __HAVE_ARCH_PTEP_GET_AND_CLEAR_FULL
#define __HAVE_ARCH_PTEP_SET_WRPROTECT
#define __HAVE_ARCH_PTE_SAME
#include <asm-generic/pgtable.h>