arch.h File Reference

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

Go to the source code of this file.

Macros
#define	cputonasid(cpu)   (sn_cpu_info[(cpu)].p_nasid)
#define	cputoslice(cpu)   (sn_cpu_info[(cpu)].p_slice)
#define	makespnum(_nasid, _slice)   (((_nasid) << CPUS_PER_NODE_SHFT) | (_slice))
#define	INVALID_NASID   (nasid_t)-1
#define	INVALID_CNODEID   (cnodeid_t)-1
#define	INVALID_PNODEID   (pnodeid_t)-1
#define	INVALID_MODULE   (moduleid_t)-1
#define	INVALID_PARTID   (partid_t)-1
#define	NASID_TO_REGION(nnode)
#define	NASID_TO_COMPACT_NODEID(nnode)   (nasid_to_compact_node[nnode])
#define	COMPACT_TO_NASID_NODEID(cnode)   (compact_to_nasid_node[cnode])
#define	CPUID_TO_COMPACT_NODEID(cpu)   (cpuid_to_compact_node[(cpu)])

Typedefs
typedef u64	hubreg_t

Functions
nasid_t	get_nasid (void)
cnodeid_t	get_cpu_cnode (cpuid_t)
int	get_cpu_slice (cpuid_t)

Variables
cnodeid_t	nasid_to_compact_node [MAX_NASIDS]
nasid_t	compact_to_nasid_node [MAX_COMPACT_NODES]
cnodeid_t	cpuid_to_compact_node [MAXCPUS]

Macro Definition Documentation

#define COMPACT_TO_NASID_NODEID

(

cnode

)

(compact_to_nasid_node[cnode])

Definition at line 61 of file arch.h.

#define CPUID_TO_COMPACT_NODEID

(

cpu

)

(cpuid_to_compact_node[(cpu)])

Definition at line 62 of file arch.h.

#define cputonasid

(

cpu

)

(sn_cpu_info[(cpu)].p_nasid)

Definition at line 22 of file arch.h.

#define cputoslice

(

cpu

)

(sn_cpu_info[(cpu)].p_slice)

Definition at line 23 of file arch.h.

#define INVALID_CNODEID   (cnodeid_t)-1

Definition at line 28 of file arch.h.

#define INVALID_MODULE   (moduleid_t)-1

Definition at line 30 of file arch.h.

#define INVALID_NASID   (nasid_t)-1

Definition at line 27 of file arch.h.

#define INVALID_PARTID   (partid_t)-1

Definition at line 31 of file arch.h.

#define INVALID_PNODEID   (pnodeid_t)-1

Definition at line 29 of file arch.h.

#define makespnum	(		_nasid,
			_slice
	)		(((_nasid) << CPUS_PER_NODE_SHFT) | (_slice))

Definition at line 24 of file arch.h.

#define NASID_TO_COMPACT_NODEID

(

nnode

)

(nasid_to_compact_node[nnode])

Definition at line 60 of file arch.h.

#define NASID_TO_REGION

(

nnode

)

Value:

((nnode) >> \
     (is_fine_dirmode() ? NASID_TO_FINEREG_SHFT : NASID_TO_COARSEREG_SHFT))

Definition at line 52 of file arch.h.

Typedef Documentation

typedef u64 hubreg_t

Definition at line 20 of file arch.h.

Function Documentation

cnodeid_t get_cpu_cnode

(

cpuid_t

)

Definition at line 76 of file ip27-klconfig.c.

int get_cpu_slice

(

cpuid_t

)

Definition at line 128 of file ip27-klconfig.c.

nasid_t get_nasid

(

void

)

Definition at line 151 of file ip27-init.c.

Variable Documentation

nasid_t compact_to_nasid_node

Definition at line 57 of file arch.h.

cnodeid_t cpuid_to_compact_node[MAXCPUS]

Definition at line 46 of file ip27-init.c.

cnodeid_t nasid_to_compact_node

Definition at line 56 of file arch.h.