1 files changed, 0 insertions, 73 deletions

diff --git a/include/asm-parisc/mmzone.h b/include/asm-parisc/mmzone.h
deleted file mode 100644
index 9608d2cf214a..000000000000
--- a/include/asm-parisc/mmzone.h
+++ /dev/null
@@ -1,73 +0,0 @@
-#ifndef _PARISC_MMZONE_H
-#define _PARISC_MMZONE_H
-
-#ifdef CONFIG_DISCONTIGMEM
-
-#define MAX_PHYSMEM_RANGES 8 /* Fix the size for now (current known max is 3) */
-extern int npmem_ranges;
-
-struct node_map_data {
-    pg_data_t pg_data;
-};
-
-extern struct node_map_data node_data[];
-
-#define NODE_DATA(nid)          (&node_data[nid].pg_data)
-
-#define node_start_pfn(nid)     (NODE_DATA(nid)->node_start_pfn)
-#define node_end_pfn(nid)                                               \
-({                                                                      \
-        pg_data_t *__pgdat = NODE_DATA(nid);                            \
-        __pgdat->node_start_pfn + __pgdat->node_spanned_pages;          \
-})
-
-/* We have these possible memory map layouts:
- * Astro: 0-3.75, 67.75-68, 4-64
- * zx1: 0-1, 257-260, 4-256
- * Stretch (N-class): 0-2, 4-32, 34-xxx
- */
-
-/* Since each 1GB can only belong to one region (node), we can create
- * an index table for pfn to nid lookup; each entry in pfnnid_map 
- * represents 1GB, and contains the node that the memory belongs to. */
-
-#define PFNNID_SHIFT (30 - PAGE_SHIFT)
-#define PFNNID_MAP_MAX  512     /* support 512GB */
-extern unsigned char pfnnid_map[PFNNID_MAP_MAX];
-
-#ifndef CONFIG_64BIT
-#define pfn_is_io(pfn) ((pfn & (0xf0000000UL >> PAGE_SHIFT)) == (0xf0000000UL >> PAGE_SHIFT))
-#else
-/* io can be 0xf0f0f0f0f0xxxxxx or 0xfffffffff0000000 */
-#define pfn_is_io(pfn) ((pfn & (0xf000000000000000UL >> PAGE_SHIFT)) == (0xf000000000000000UL >> PAGE_SHIFT))
-#endif
-
-static inline int pfn_to_nid(unsigned long pfn)
-{
-        unsigned int i;
-        unsigned char r;
-
-        if (unlikely(pfn_is_io(pfn)))
-                return 0;
-
-        i = pfn >> PFNNID_SHIFT;
-        BUG_ON(i >= sizeof(pfnnid_map) / sizeof(pfnnid_map[0]));
-        r = pfnnid_map[i];
-        BUG_ON(r == 0xff);
-
-        return (int)r;
-}
-
-static inline int pfn_valid(int pfn)
-{
-        int nid = pfn_to_nid(pfn);
-
-        if (nid >= 0)
-                return (pfn < node_end_pfn(nid));
-        return 0;
-}
-
-#else /* !CONFIG_DISCONTIGMEM */
-#define MAX_PHYSMEM_RANGES      1 
-#endif
-#endif /* _PARISC_MMZONE_H */