Merge branch 'master' into devel

[linux-beck.git] / arch / arm / include / asm / memory.h

diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h
index 376be1a62866c348a043678cae245c4a1d0a2927..cefedf062138dc579b2eb21ec154bd73afe1f02a 100644 (file)
--- a/arch/arm/include/asm/memory.h
+++ b/arch/arm/include/asm/memory.h
@@ -218,7 +218,6 @@ static inline __deprecated void *bus_to_virt(unsigned long x)
  *
  *  page_to_pfn(page)  convert a struct page * to a PFN number
  *  pfn_to_page(pfn)   convert a _valid_ PFN number to struct page *
- *  pfn_valid(pfn)     indicates whether a PFN number is valid
  *
  *  virt_to_page(k)    convert a _valid_ virtual address to struct page *
  *  virt_addr_valid(k) indicates whether a virtual address is valid
@@ -227,10 +226,6 @@ static inline __deprecated void *bus_to_virt(unsigned long x)
 
 #define ARCH_PFN_OFFSET                PHYS_PFN_OFFSET
 
-#ifndef CONFIG_SPARSEMEM
-#define pfn_valid(pfn)         ((pfn) >= PHYS_PFN_OFFSET && (pfn) < (PHYS_PFN_OFFSET + max_mapnr))
-#endif
-
 #define virt_to_page(kaddr)    pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
 #define virt_addr_valid(kaddr) ((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory)
 
@@ -247,18 +242,6 @@ static inline __deprecated void *bus_to_virt(unsigned long x)
 #define arch_pfn_to_nid(pfn)   PFN_TO_NID(pfn)
 #define arch_local_page_offset(pfn, nid) LOCAL_MAP_NR((pfn) << PAGE_SHIFT)
 
-#define pfn_valid(pfn)                                         \
-       ({                                                      \
-               unsigned int nid = PFN_TO_NID(pfn);             \
-               int valid = nid < MAX_NUMNODES;                 \
-               if (valid) {                                    \
-                       pg_data_t *node = NODE_DATA(nid);       \
-                       valid = (pfn - node->node_start_pfn) <  \
-                               node->node_spanned_pages;       \
-               }                                               \
-               valid;                                          \
-       })
-
 #define virt_to_page(kaddr)                                    \
        (ADDR_TO_MAPBASE(kaddr) + LOCAL_MAP_NR(kaddr))