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gerrit-public.fairphone.software / kernel / msm / 9cfc9a9b6fff9ea7a19814b4472b3cb18b7bbdcc / . / arch / x86 / include / asm / numa_64.h
blob: 064ed6df4cbec292758631a4a5a36aa3b77260c0 [file] [log] [blame]
H. Peter Anvin1965aae2008-10-22 22:26:29 -0700[diff] [blame]1#ifndef _ASM_X86_NUMA_64_H
2#define _ASM_X86_NUMA_64_H
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]3
4#include <linux/nodemask.h>
Andrew Mortonafc54652007-10-17 18:04:32 +0200[diff] [blame]5#include <asm/apicdef.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]6
Andi Kleenabe059e2006-03-25 16:29:12 +0100[diff] [blame]7struct bootnode {
Joe Perchescb046ee2008-03-23 01:02:55 -0700[diff] [blame]8 u64 start;
9 u64 end;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]10};
11
Suresh Siddha6ec6e0d2008-03-25 10:14:35 -0700[diff] [blame]12extern int compute_hash_shift(struct bootnode *nodes, int numblks,
13 int *nodeids);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]14
15#define ZONE_ALIGN (1UL << (MAX_ORDER+PAGE_SHIFT))
16
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]17extern void numa_init_array(void);
18extern int numa_off;
19
Andi Kleen68a3a7f2006-04-07 19:49:18 +0200[diff] [blame]20extern void srat_reserve_add_area(int nodeid);
21extern int hotadd_percent;
Andi Kleen69d81fc2005-11-05 17:25:53 +0100[diff] [blame]22
travis@sgi.com43238382008-01-30 13:33:25 +0100[diff] [blame]23extern s16 apicid_to_node[MAX_LOCAL_APIC];
Thomas Gleixneraaa64e02008-01-30 13:30:17 +0100[diff] [blame]24
Thomas Gleixneraaa64e02008-01-30 13:30:17 +0100[diff] [blame]25extern unsigned long numa_free_all_bootmem(void);
26extern void setup_node_bootmem(int nodeid, unsigned long start,
27 unsigned long end);
28
Ravikiran Thirumalai05b3cbd2006-01-11 22:45:36 +0100[diff] [blame]29#ifdef CONFIG_NUMA
30extern void __init init_cpu_to_node(void);
Mike Travis23ca4bb2008-05-12 21:21:12 +0200[diff] [blame]31extern void __cpuinit numa_set_node(int cpu, int node);
32extern void __cpuinit numa_clear_node(int cpu);
33extern void __cpuinit numa_add_cpu(int cpu);
34extern void __cpuinit numa_remove_cpu(int cpu);
Ravikiran Thirumalai05b3cbd2006-01-11 22:45:36 +0100[diff] [blame]35#else
Mike Travis23ca4bb2008-05-12 21:21:12 +0200[diff] [blame]36static inline void init_cpu_to_node(void) { }
37static inline void numa_set_node(int cpu, int node) { }
38static inline void numa_clear_node(int cpu) { }
39static inline void numa_add_cpu(int cpu, int node) { }
40static inline void numa_remove_cpu(int cpu) { }
Ravikiran Thirumalai05b3cbd2006-01-11 22:45:36 +0100[diff] [blame]41#endif
Andi Kleen0b07e982005-09-12 18:49:24 +0200[diff] [blame]42
H. Peter Anvin1965aae2008-10-22 22:26:29 -0700[diff] [blame]43#endif /* _ASM_X86_NUMA_64_H */