*/
#define pmd_phys(pmd) virt_to_phys((void *)pmd_val(pmd))
-#define __pmd_page(pmd) (pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT))
-#ifndef CONFIG_TRANSPARENT_HUGEPAGE
-#define pmd_page(pmd) __pmd_page(pmd)
-#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
+#ifndef CONFIG_MIPS_HUGE_TLB_SUPPORT
+#define pmd_page(pmd) (pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT))
+#endif /* CONFIG_MIPS_HUGE_TLB_SUPPORT */
#define pmd_page_vaddr(pmd) pmd_val(pmd)
pte_val(pte) |= _PAGE_HUGE;
return pte;
}
+
+#define pmd_write pmd_write
+static inline int pmd_write(pmd_t pmd)
+{
+ return !!(pmd_val(pmd) & _PAGE_WRITE);
+}
+
+static inline unsigned long pmd_pfn(pmd_t pmd)
+{
+ return pmd_val(pmd) >> _PFN_SHIFT;
+}
+
+static inline struct page *pmd_page(pmd_t pmd)
+{
+ if (pmd_val(pmd) & _PAGE_HUGE)
+ return pfn_to_page(pmd_pfn(pmd));
+
+ return pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT);
+}
#endif /* CONFIG_MIPS_HUGE_TLB_SUPPORT */
#ifdef CONFIG_HAVE_ARCH_SOFT_DIRTY
extern void set_pmd_at(struct mm_struct *mm, unsigned long addr,
pmd_t *pmdp, pmd_t pmd);
-#define pmd_write pmd_write
-static inline int pmd_write(pmd_t pmd)
-{
- return !!(pmd_val(pmd) & _PAGE_WRITE);
-}
-
static inline pmd_t pmd_wrprotect(pmd_t pmd)
{
pmd_val(pmd) &= ~(_PAGE_WRITE | _PAGE_SILENT_WRITE);
/* Extern to avoid header file madness */
extern pmd_t mk_pmd(struct page *page, pgprot_t prot);
-static inline unsigned long pmd_pfn(pmd_t pmd)
-{
- return pmd_val(pmd) >> _PFN_SHIFT;
-}
-
-static inline struct page *pmd_page(pmd_t pmd)
-{
- if (pmd_trans_huge(pmd))
- return pfn_to_page(pmd_pfn(pmd));
-
- return pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT);
-}
-
static inline pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot)
{
pmd_val(pmd) = (pmd_val(pmd) & (_PAGE_CHG_MASK | _PAGE_HUGE)) |