- patches.fixes/mm-fix_possible_compile_issue_page_cgroup.patch:
[opensuse:kernel.git] / arch / sh / include / asm / mmzone.h
1 #ifndef __ASM_SH_MMZONE_H
2 #define __ASM_SH_MMZONE_H
3
4 #ifdef __KERNEL__
5
6 #ifdef CONFIG_NEED_MULTIPLE_NODES
7 #include <linux/numa.h>
8
9 extern struct pglist_data *node_data[];
10 #define NODE_DATA(nid)          (node_data[nid])
11
12 static inline int pfn_to_nid(unsigned long pfn)
13 {
14         int nid;
15
16         for (nid = 0; nid < MAX_NUMNODES; nid++)
17                 if (pfn >= node_start_pfn(nid) && pfn <= node_end_pfn(nid))
18                         break;
19
20         return nid;
21 }
22
23 static inline struct pglist_data *pfn_to_pgdat(unsigned long pfn)
24 {
25         return NODE_DATA(pfn_to_nid(pfn));
26 }
27
28 /* arch/sh/mm/numa.c */
29 void __init setup_bootmem_node(int nid, unsigned long start, unsigned long end);
30 #else
31 static inline void
32 setup_bootmem_node(int nid, unsigned long start, unsigned long end)
33 {
34 }
35 #endif /* CONFIG_NEED_MULTIPLE_NODES */
36
37 /* Platform specific mem init */
38 void __init plat_mem_setup(void);
39
40 /* arch/sh/kernel/setup.c */
41 void __init setup_bootmem_allocator(unsigned long start_pfn);
42 void __init __add_active_range(unsigned int nid, unsigned long start_pfn,
43                                unsigned long end_pfn);
44
45 #endif /* __KERNEL__ */
46 #endif /* __ASM_SH_MMZONE_H */