fs: use kmem_cache_zalloc instead
[pv_ops_mirror.git] / include / asm-x86 / numa_64.h
blob933ff11ece15203a3844ace8fdf66858c3c58be1
1 #ifndef _ASM_X8664_NUMA_H
2 #define _ASM_X8664_NUMA_H 1
4 #include <linux/nodemask.h>
6 struct bootnode {
7 u64 start,end;
8 };
10 extern int compute_hash_shift(struct bootnode *nodes, int numnodes);
12 #define ZONE_ALIGN (1UL << (MAX_ORDER+PAGE_SHIFT))
14 extern void numa_add_cpu(int cpu);
15 extern void numa_init_array(void);
16 extern int numa_off;
18 extern void numa_set_node(int cpu, int node);
19 extern void srat_reserve_add_area(int nodeid);
20 extern int hotadd_percent;
22 extern unsigned char apicid_to_node[256];
23 #ifdef CONFIG_NUMA
24 extern void __init init_cpu_to_node(void);
26 static inline void clear_node_cpumask(int cpu)
28 clear_bit(cpu, &node_to_cpumask[cpu_to_node(cpu)]);
31 #else
32 #define init_cpu_to_node() do {} while (0)
33 #define clear_node_cpumask(cpu) do {} while (0)
34 #endif
36 #define NUMA_NO_NODE 0xff
38 #endif