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-rw-r--r--arch/x86/include/asm/mmzone_32.h33
1 files changed, 2 insertions, 31 deletions
diff --git a/arch/x86/include/asm/mmzone_32.h b/arch/x86/include/asm/mmzone_32.h
index 91df7c51806c..ffa037f28d39 100644
--- a/arch/x86/include/asm/mmzone_32.h
+++ b/arch/x86/include/asm/mmzone_32.h
@@ -13,31 +13,11 @@ extern struct pglist_data *node_data[];
13#define NODE_DATA(nid) (node_data[nid]) 13#define NODE_DATA(nid) (node_data[nid])
14 14
15#include <asm/numaq.h> 15#include <asm/numaq.h>
16/* summit or generic arch */
17#include <asm/srat.h>
18
19extern int get_memcfg_numa_flat(void);
20/*
21 * This allows any one NUMA architecture to be compiled
22 * for, and still fall back to the flat function if it
23 * fails.
24 */
25static inline void get_memcfg_numa(void)
26{
27
28 if (get_memcfg_numaq())
29 return;
30 if (get_memcfg_from_srat())
31 return;
32 get_memcfg_numa_flat();
33}
34 16
35extern void resume_map_numa_kva(pgd_t *pgd); 17extern void resume_map_numa_kva(pgd_t *pgd);
36 18
37#else /* !CONFIG_NUMA */ 19#else /* !CONFIG_NUMA */
38 20
39#define get_memcfg_numa get_memcfg_numa_flat
40
41static inline void resume_map_numa_kva(pgd_t *pgd) {} 21static inline void resume_map_numa_kva(pgd_t *pgd) {}
42 22
43#endif /* CONFIG_NUMA */ 23#endif /* CONFIG_NUMA */
@@ -68,17 +48,6 @@ static inline int pfn_to_nid(unsigned long pfn)
68#endif 48#endif
69} 49}
70 50
71/*
72 * Following are macros that each numa implmentation must define.
73 */
74
75#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn)
76#define node_end_pfn(nid) \
77({ \
78 pg_data_t *__pgdat = NODE_DATA(nid); \
79 __pgdat->node_start_pfn + __pgdat->node_spanned_pages; \
80})
81
82static inline int pfn_valid(int pfn) 51static inline int pfn_valid(int pfn)
83{ 52{
84 int nid = pfn_to_nid(pfn); 53 int nid = pfn_to_nid(pfn);
@@ -88,6 +57,8 @@ static inline int pfn_valid(int pfn)
88 return 0; 57 return 0;
89} 58}
90 59
60#define early_pfn_valid(pfn) pfn_valid((pfn))
61
91#endif /* CONFIG_DISCONTIGMEM */ 62#endif /* CONFIG_DISCONTIGMEM */
92 63
93#ifdef CONFIG_NEED_MULTIPLE_NODES 64#ifdef CONFIG_NEED_MULTIPLE_NODES