X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;ds=inline;f=include%2Fasm-x86%2Fpgtable-2level.h;h=46bc52c0eae18ce519f1fe073edbed48ab846dc8;hb=d8f3de0d2412bb91639cfefc5b3c79dbf3812212;hp=84b03cf56a791ce9130914544059b8df1f12b923;hpb=2843483d2eb02ad104edbe8b2429fb6a39d25063;p=linux-2.6-omap-h63xx.git

diff --git a/include/asm-x86/pgtable-2level.h b/include/asm-x86/pgtable-2level.h
index 84b03cf56a7..46bc52c0eae 100644
--- a/include/asm-x86/pgtable-2level.h
+++ b/include/asm-x86/pgtable-2level.h
@@ -15,30 +15,33 @@ static inline void native_set_pte(pte_t *ptep , pte_t pte)
 {
 	*ptep = pte;
 }
-static inline void native_set_pte_at(struct mm_struct *mm, unsigned long addr,
-				     pte_t *ptep , pte_t pte)
-{
-	native_set_pte(ptep, pte);
-}
+
 static inline void native_set_pmd(pmd_t *pmdp, pmd_t pmd)
 {
 	*pmdp = pmd;
 }
-#ifndef CONFIG_PARAVIRT
-#define set_pte(pteptr, pteval)		native_set_pte(pteptr, pteval)
-#define set_pte_at(mm,addr,ptep,pteval) native_set_pte_at(mm, addr, ptep, pteval)
-#define set_pmd(pmdptr, pmdval)		native_set_pmd(pmdptr, pmdval)
-#endif
 
-#define set_pte_atomic(pteptr, pteval) set_pte(pteptr,pteval)
-#define set_pte_present(mm,addr,ptep,pteval) set_pte_at(mm,addr,ptep,pteval)
+static inline void native_set_pte_atomic(pte_t *ptep, pte_t pte)
+{
+	native_set_pte(ptep, pte);
+}
 
-#define pte_clear(mm,addr,xp)	do { set_pte_at(mm, addr, xp, __pte(0)); } while (0)
-#define pmd_clear(xp)	do { set_pmd(xp, __pmd(0)); } while (0)
+static inline void native_set_pte_present(struct mm_struct *mm,
+					  unsigned long addr,
+					  pte_t *ptep, pte_t pte)
+{
+	native_set_pte(ptep, pte);
+}
 
-static inline void native_pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *xp)
+static inline void native_pmd_clear(pmd_t *pmdp)
 {
-	*xp = __pte(0);
+	native_set_pmd(pmdp, __pmd(0));
+}
+
+static inline void native_pte_clear(struct mm_struct *mm,
+				    unsigned long addr, pte_t *xp)
+{
+	*xp = native_make_pte(0);
 }
 
 #ifdef CONFIG_SMP
@@ -53,16 +56,6 @@ static inline pte_t native_ptep_get_and_clear(pte_t *xp)
 #define pte_page(x)		pfn_to_page(pte_pfn(x))
 #define pte_none(x)		(!(x).pte_low)
 #define pte_pfn(x)		(pte_val(x) >> PAGE_SHIFT)
-#define pfn_pte(pfn, prot)	__pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
-#define pfn_pmd(pfn, prot)	__pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
-
-/*
- * All present pages are kernel-executable:
- */
-static inline int pte_exec_kernel(pte_t pte)
-{
-	return 1;
-}
 
 /*
  * Bits 0, 6 and 7 are taken, split up the 29 bits of offset
@@ -70,17 +63,19 @@ static inline int pte_exec_kernel(pte_t pte)
  */
 #define PTE_FILE_MAX_BITS	29
 
-#define pte_to_pgoff(pte) \
-	((((pte).pte_low >> 1) & 0x1f ) + (((pte).pte_low >> 8) << 5 ))
+#define pte_to_pgoff(pte)						\
+	((((pte).pte_low >> 1) & 0x1f) + (((pte).pte_low >> 8) << 5))
 
-#define pgoff_to_pte(off) \
-	((pte_t) { (((off) & 0x1f) << 1) + (((off) >> 5) << 8) + _PAGE_FILE })
+#define pgoff_to_pte(off)						\
+	((pte_t) { .pte_low = (((off) & 0x1f) << 1) +			\
+			(((off) >> 5) << 8) + _PAGE_FILE })
 
 /* Encode and de-code a swap entry */
 #define __swp_type(x)			(((x).val >> 1) & 0x1f)
 #define __swp_offset(x)			((x).val >> 8)
-#define __swp_entry(type, offset)	((swp_entry_t) { ((type) << 1) | ((offset) << 8) })
+#define __swp_entry(type, offset)				\
+	((swp_entry_t) { ((type) << 1) | ((offset) << 8) })
 #define __pte_to_swp_entry(pte)		((swp_entry_t) { (pte).pte_low })
-#define __swp_entry_to_pte(x)		((pte_t) { (x).val })
+#define __swp_entry_to_pte(x)		((pte_t) { .pte = (x).val })
 
 #endif /* _I386_PGTABLE_2LEVEL_H */