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kernel/linux-rt-4.4.41/arch/mips/include/asm/mach-ip27/topology.h 1.14 KB
5113f6f70   김현기   kernel add
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  #ifndef _ASM_MACH_TOPOLOGY_H
  #define _ASM_MACH_TOPOLOGY_H	1
  
  #include <asm/sn/hub.h>
  #include <asm/sn/types.h>
  #include <asm/mmzone.h>
  
  struct cpuinfo_ip27 {
  //	cpuid_t		p_cpuid;	/* PROM assigned cpuid */
  	cnodeid_t	p_nodeid;	/* my node ID in compact-id-space */
  	nasid_t		p_nasid;	/* my node ID in numa-as-id-space */
  	unsigned char	p_slice;	/* Physical position on node board */
  #if 0
  	unsigned long		loops_per_sec;
  	unsigned long		ipi_count;
  	unsigned long		irq_attempt[NR_IRQS];
  	unsigned long		smp_local_irq_count;
  	unsigned long		prof_multiplier;
  	unsigned long		prof_counter;
  #endif
  };
  
  extern struct cpuinfo_ip27 sn_cpu_info[NR_CPUS];
  
  #define cpu_to_node(cpu)	(sn_cpu_info[(cpu)].p_nodeid)
  #define parent_node(node)	(node)
  #define cpumask_of_node(node)	((node) == -1 ?				\
  				 cpu_all_mask :				\
  				 &hub_data(node)->h_cpus)
  struct pci_bus;
  extern int pcibus_to_node(struct pci_bus *);
  
  #define cpumask_of_pcibus(bus)	(cpu_online_mask)
  
  extern unsigned char __node_distances[MAX_COMPACT_NODES][MAX_COMPACT_NODES];
  
  #define node_distance(from, to) (__node_distances[(from)][(to)])
  
  #include <asm-generic/topology.h>
  
  #endif /* _ASM_MACH_TOPOLOGY_H */