aboutsummaryrefslogtreecommitdiff
path: root/include/asm-m32r/mmzone.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-m32r/mmzone.h')
-rw-r--r--include/asm-m32r/mmzone.h59
1 files changed, 0 insertions, 59 deletions
diff --git a/include/asm-m32r/mmzone.h b/include/asm-m32r/mmzone.h
deleted file mode 100644
index 9f3b5accda8..00000000000
--- a/include/asm-m32r/mmzone.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Written by Pat Gaughen (gone@us.ibm.com) Mar 2002
- *
- */
-
-#ifndef _ASM_MMZONE_H_
-#define _ASM_MMZONE_H_
-
-#include <asm/smp.h>
-
-#ifdef CONFIG_DISCONTIGMEM
-
-extern struct pglist_data *node_data[];
-#define NODE_DATA(nid) (node_data[nid])
-
-#define node_localnr(pfn, nid) ((pfn) - NODE_DATA(nid)->node_start_pfn)
-#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 - 1; \
-})
-
-#define pmd_page(pmd) (pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT))
-/*
- * pfn_valid should be made as fast as possible, and the current definition
- * is valid for machines that are NUMA, but still contiguous, which is what
- * is currently supported. A more generalised, but slower definition would
- * be something like this - mbligh:
- * ( pfn_to_pgdat(pfn) && ((pfn) < node_end_pfn(pfn_to_nid(pfn))) )
- */
-#if 1 /* M32R_FIXME */
-#define pfn_valid(pfn) (1)
-#else
-#define pfn_valid(pfn) ((pfn) < num_physpages)
-#endif
-
-/*
- * generic node memory support, the following assumptions apply:
- */
-
-static __inline__ int pfn_to_nid(unsigned long pfn)
-{
- int node;
-
- for (node = 0 ; node < MAX_NUMNODES ; node++)
- if (pfn >= node_start_pfn(node) && pfn <= node_end_pfn(node))
- break;
-
- return node;
-}
-
-static __inline__ struct pglist_data *pfn_to_pgdat(unsigned long pfn)
-{
- return(NODE_DATA(pfn_to_nid(pfn)));
-}
-
-#endif /* CONFIG_DISCONTIGMEM */
-#endif /* _ASM_MMZONE_H_ */