[mirror_ubuntu-bionic-kernel.git] / arch / x86 / mm / numa_internal.h

#ifndef __X86_MM_NUMA_INTERNAL_H
#define __X86_MM_NUMA_INTERNAL_H

#include <linux/types.h>
#include <asm/numa.h>

struct numa_memblk {
	u64			start;
	u64			end;
	int			nid;
};

struct numa_meminfo {
	int			nr_blks;
	struct numa_memblk	blk[NR_NODE_MEMBLKS];
};

void __init numa_remove_memblk_from(int idx, struct numa_meminfo *mi);
int __init numa_cleanup_meminfo(struct numa_meminfo *mi);
void __init numa_reset_distance(void);

void __init x86_numa_init(void);

#ifdef CONFIG_NUMA_EMU
void __init numa_emulation(struct numa_meminfo *numa_meminfo,
			   int numa_dist_cnt);
#else
static inline void numa_emulation(struct numa_meminfo *numa_meminfo,
				  int numa_dist_cnt)
{ }
#endif

#endif	/* __X86_MM_NUMA_INTERNAL_H */
Commit	Line	Data
b8ef9172 TH	1	#ifndef __X86_MM_NUMA_INTERNAL_H
	2	#define __X86_MM_NUMA_INTERNAL_H
	3
	4	#include <linux/types.h>
	5	#include <asm/numa.h>
	6
	7	struct numa_memblk {
	8	u64 start;
	9	u64 end;
	10	int nid;
	11	};
	12
	13	struct numa_meminfo {
	14	int nr_blks;
	15	struct numa_memblk blk[NR_NODE_MEMBLKS];
	16	};
	17
	18	void __init numa_remove_memblk_from(int idx, struct numa_meminfo *mi);
	19	int __init numa_cleanup_meminfo(struct numa_meminfo *mi);
	20	void __init numa_reset_distance(void);
	21
a4106eae TH	22	void __init x86_numa_init(void);
a4106eae TH	23
b8ef9172 TH	24	#ifdef CONFIG_NUMA_EMU
	25	void __init numa_emulation(struct numa_meminfo *numa_meminfo,
	26	int numa_dist_cnt);
	27	#else
	28	static inline void numa_emulation(struct numa_meminfo *numa_meminfo,
	29	int numa_dist_cnt)
	30	{ }
	31	#endif
	32
	33	#endif /* __X86_MM_NUMA_INTERNAL_H */