topology.h File Reference

#include <asm/sn/hub.h>
#include <asm/sn/types.h>
#include <asm/mmzone.h>
#include <asm-generic/topology.h>

Go to the source code of this file.

Data Structures
struct	cpuinfo_ip27

Macros
#define	cpu_to_node(cpu)   (sn_cpu_info[(cpu)].p_nodeid)
#define	parent_node(node)   (node)
#define	cpumask_of_node(node)
#define	cpumask_of_pcibus(bus)   (cpu_online_mask)
#define	node_distance(from, to)   (__node_distances[(from)][(to)])

Functions
int	pcibus_to_node (struct pci_bus *)

Variables
struct cpuinfo_ip27	sn_cpu_info [NR_CPUS]
unsigned char	__node_distances [MAX_COMPACT_NODES][MAX_COMPACT_NODES]

Macro Definition Documentation

#define cpu_to_node

(

cpu

)

(sn_cpu_info[(cpu)].p_nodeid)

Definition at line 25 of file topology.h.

#define cpumask_of_node

(

node

)

Value:

((node) == -1 ?             \
                 cpu_all_mask :             \
                 &hub_data(node)->h_cpus)

Definition at line 27 of file topology.h.

#define cpumask_of_pcibus

(

bus

)

(cpu_online_mask)

Definition at line 33 of file topology.h.

#define node_distance	(		from,
			to
	)		(__node_distances[(from)][(to)])

Definition at line 37 of file topology.h.

#define parent_node

(

node

)

(node)

Definition at line 26 of file topology.h.

Function Documentation

int pcibus_to_node

(

struct pci_bus *

)

Definition at line 220 of file pci-ip27.c.

Variable Documentation

unsigned char __node_distances[MAX_COMPACT_NODES][MAX_COMPACT_NODES]

Definition at line 109 of file ip27-memory.c.

struct cpuinfo_ip27 sn_cpu_info[NR_CPUS]

Definition at line 50 of file ip27-init.c.