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authorThomas Gleixner <tglx@linutronix.de>2007-10-11 05:20:03 -0400
committerThomas Gleixner <tglx@linutronix.de>2007-10-11 05:20:03 -0400
commit96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42 (patch)
treed947a467aa2da3140279617bc4b9b101640d7bf4 /include/asm-x86/numa_64.h
parent27bd0c955648646abf2a353a8371d28c37bcd982 (diff)
i386/x86_64: move headers to include/asm-x86
Move the headers to include/asm-x86 and fixup the header install make rules Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/numa_64.h')
-rw-r--r--include/asm-x86/numa_64.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/include/asm-x86/numa_64.h b/include/asm-x86/numa_64.h
new file mode 100644
index 000000000000..933ff11ece15
--- /dev/null
+++ b/include/asm-x86/numa_64.h
@@ -0,0 +1,38 @@
1#ifndef _ASM_X8664_NUMA_H
2#define _ASM_X8664_NUMA_H 1
3
4#include <linux/nodemask.h>
5
6struct bootnode {
7 u64 start,end;
8};
9
10extern int compute_hash_shift(struct bootnode *nodes, int numnodes);
11
12#define ZONE_ALIGN (1UL << (MAX_ORDER+PAGE_SHIFT))
13
14extern void numa_add_cpu(int cpu);
15extern void numa_init_array(void);
16extern int numa_off;
17
18extern void numa_set_node(int cpu, int node);
19extern void srat_reserve_add_area(int nodeid);
20extern int hotadd_percent;
21
22extern unsigned char apicid_to_node[256];
23#ifdef CONFIG_NUMA
24extern void __init init_cpu_to_node(void);
25
26static inline void clear_node_cpumask(int cpu)
27{
28 clear_bit(cpu, &node_to_cpumask[cpu_to_node(cpu)]);
29}
30
31#else
32#define init_cpu_to_node() do {} while (0)
33#define clear_node_cpumask(cpu) do {} while (0)
34#endif
35
36#define NUMA_NO_NODE 0xff
37
38#endif