fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git] / include / asm-alpha / mmzone.h
index a011ef4..8af56ce 100644 (file)
@@ -5,7 +5,6 @@
 #ifndef _ASM_MMZONE_H_
 #define _ASM_MMZONE_H_
 
-#include <linux/config.h>
 #include <asm/smp.h>
 
 struct bootmem_data_t; /* stupid forward decl. */
@@ -59,9 +58,6 @@ PLAT_NODE_DATA_LOCALNR(unsigned long p, int n)
 #define kvaddr_to_nid(kaddr)   pa_to_nid(__pa(kaddr))
 #define node_start_pfn(nid)    (NODE_DATA(nid)->node_start_pfn)
 
-#define local_mapnr(kvaddr) \
-      ((__pa(kvaddr) >> PAGE_SHIFT) - node_start_pfn(kvaddr_to_nid(kvaddr)))
-
 /*
  * Given a kaddr, LOCAL_BASE_ADDR finds the owning node of the memory
  * and returns the kaddr corresponding to first physical page in the
@@ -79,6 +75,7 @@ PLAT_NODE_DATA_LOCALNR(unsigned long p, int n)
 #define VALID_PAGE(page)       (((page) - mem_map) < max_mapnr)
 
 #define pmd_page(pmd)          (pfn_to_page(pmd_val(pmd) >> 32))
+#define pgd_page(pgd)          (pfn_to_page(pgd_val(pgd) >> 32))
 #define pte_pfn(pte)           (pte_val(pte) >> 32)
 
 #define mk_pte(page, pgprot)                                                \
@@ -86,8 +83,7 @@ PLAT_NODE_DATA_LOCALNR(unsigned long p, int n)
        pte_t pte;                                                           \
        unsigned long pfn;                                                   \
                                                                             \
-       pfn = ((unsigned long)((page)-page_zone(page)->zone_mem_map)) << 32; \
-       pfn += page_zone(page)->zone_start_pfn << 32;                        \
+       pfn = page_to_pfn(page) << 32; \
        pte_val(pte) = pfn | pgprot_val(pgprot);                             \
                                                                             \
        pte;                                                                 \
@@ -104,19 +100,8 @@ PLAT_NODE_DATA_LOCALNR(unsigned long p, int n)
        __xx;                                                           \
 })
 
-#define pfn_to_page(pfn)                                               \
-({                                                                     \
-       unsigned long kaddr = (unsigned long)__va((pfn) << PAGE_SHIFT); \
-       (NODE_DATA(kvaddr_to_nid(kaddr))->node_mem_map + local_mapnr(kaddr));   \
-})
-
-#define page_to_pfn(page)                                              \
-       ((page) - page_zone(page)->zone_mem_map +                       \
-        (page_zone(page)->zone_start_pfn))
-
 #define page_to_pa(page)                                               \
-       ((( (page) - page_zone(page)->zone_mem_map )                    \
-       + page_zone(page)->zone_start_pfn) << PAGE_SHIFT)
+       (page_to_pfn(page) << PAGE_SHIFT)
 
 #define pfn_to_nid(pfn)                pa_to_nid(((u64)(pfn) << PAGE_SHIFT))
 #define pfn_valid(pfn)                                                 \