diff options
Diffstat (limited to 'include/asm-alpha/mmzone.h')
| -rw-r--r-- | include/asm-alpha/mmzone.h | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/include/asm-alpha/mmzone.h b/include/asm-alpha/mmzone.h index a011ef4cf3d3..192d80c875b0 100644 --- a/include/asm-alpha/mmzone.h +++ b/include/asm-alpha/mmzone.h @@ -59,9 +59,6 @@ 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 @@ -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) \ |