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-rw-r--r--include/asm-parisc/mmzone.h73
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 9608d2cf214..00000000000
--- 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 */