summaryrefslogtreecommitdiff
path: root/ANDROID_3.4.5/arch/x86/include/asm/mmzone_32.h
diff options
context:
space:
mode:
Diffstat (limited to 'ANDROID_3.4.5/arch/x86/include/asm/mmzone_32.h')
-rw-r--r--ANDROID_3.4.5/arch/x86/include/asm/mmzone_32.h70
1 files changed, 0 insertions, 70 deletions
diff --git a/ANDROID_3.4.5/arch/x86/include/asm/mmzone_32.h b/ANDROID_3.4.5/arch/x86/include/asm/mmzone_32.h
deleted file mode 100644
index 55728e12..00000000
--- a/ANDROID_3.4.5/arch/x86/include/asm/mmzone_32.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Written by Pat Gaughen (gone@us.ibm.com) Mar 2002
- *
- */
-
-#ifndef _ASM_X86_MMZONE_32_H
-#define _ASM_X86_MMZONE_32_H
-
-#include <asm/smp.h>
-
-#ifdef CONFIG_NUMA
-extern struct pglist_data *node_data[];
-#define NODE_DATA(nid) (node_data[nid])
-
-#include <asm/numaq.h>
-
-extern void resume_map_numa_kva(pgd_t *pgd);
-
-#else /* !CONFIG_NUMA */
-
-static inline void resume_map_numa_kva(pgd_t *pgd) {}
-
-#endif /* CONFIG_NUMA */
-
-#ifdef CONFIG_DISCONTIGMEM
-
-/*
- * generic node memory support, the following assumptions apply:
- *
- * 1) memory comes in 64Mb contiguous chunks which are either present or not
- * 2) we will not have more than 64Gb in total
- *
- * for now assume that 64Gb is max amount of RAM for whole system
- * 64Gb / 4096bytes/page = 16777216 pages
- */
-#define MAX_NR_PAGES 16777216
-#define MAX_SECTIONS 1024
-#define PAGES_PER_SECTION (MAX_NR_PAGES/MAX_SECTIONS)
-
-extern s8 physnode_map[];
-
-static inline int pfn_to_nid(unsigned long pfn)
-{
-#ifdef CONFIG_NUMA
- return((int) physnode_map[(pfn) / PAGES_PER_SECTION]);
-#else
- return 0;
-#endif
-}
-
-static inline int pfn_valid(int pfn)
-{
- int nid = pfn_to_nid(pfn);
-
- if (nid >= 0)
- return (pfn < node_end_pfn(nid));
- return 0;
-}
-
-#define early_pfn_valid(pfn) pfn_valid((pfn))
-
-#endif /* CONFIG_DISCONTIGMEM */
-
-#ifdef CONFIG_NEED_MULTIPLE_NODES
-/* always use node 0 for bootmem on this numa platform */
-#define bootmem_arch_preferred_node(__bdata, size, align, goal, limit) \
- (NODE_DATA(0)->bdata)
-#endif /* CONFIG_NEED_MULTIPLE_NODES */
-
-#endif /* _ASM_X86_MMZONE_32_H */