forked from Minki/linux
1f75d7e32e
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
#ifndef _ASM_X8664_NUMA_H
|
|
#define _ASM_X8664_NUMA_H 1
|
|
|
|
#include <linux/nodemask.h>
|
|
#include <asm/apicdef.h>
|
|
|
|
struct bootnode {
|
|
u64 start;
|
|
u64 end;
|
|
};
|
|
|
|
extern int compute_hash_shift(struct bootnode *nodes, int numblks,
|
|
int *nodeids);
|
|
|
|
#define ZONE_ALIGN (1UL << (MAX_ORDER+PAGE_SHIFT))
|
|
|
|
extern void numa_init_array(void);
|
|
extern int numa_off;
|
|
|
|
extern void srat_reserve_add_area(int nodeid);
|
|
extern int hotadd_percent;
|
|
|
|
extern s16 apicid_to_node[MAX_LOCAL_APIC];
|
|
|
|
extern unsigned long numa_free_all_bootmem(void);
|
|
extern void setup_node_bootmem(int nodeid, unsigned long start,
|
|
unsigned long end);
|
|
|
|
#ifdef CONFIG_NUMA
|
|
extern void __init init_cpu_to_node(void);
|
|
extern void __cpuinit numa_set_node(int cpu, int node);
|
|
extern void __cpuinit numa_clear_node(int cpu);
|
|
extern void __cpuinit numa_add_cpu(int cpu);
|
|
extern void __cpuinit numa_remove_cpu(int cpu);
|
|
#else
|
|
static inline void init_cpu_to_node(void) { }
|
|
static inline void numa_set_node(int cpu, int node) { }
|
|
static inline void numa_clear_node(int cpu) { }
|
|
static inline void numa_add_cpu(int cpu, int node) { }
|
|
static inline void numa_remove_cpu(int cpu) { }
|
|
#endif
|
|
|
|
#endif
|