projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | #ifndef _ASM_MACH_TOPOLOGY_H |
| 2 | #define _ASM_MACH_TOPOLOGY_H 1 | |
| 3 | ||
| 1da177e4 | 4 | #include <asm/sn/hub.h> |
| cc6e8e08 | 5 | #include <asm/sn/types.h> |
| 1da177e4 LT |
6 | #include <asm/mmzone.h> |
| 7 | ||
| cc6e8e08 RB |
8 | struct cpuinfo_ip27 { |
| 9 | // cpuid_t p_cpuid; /* PROM assigned cpuid */ | |
| 10 | cnodeid_t p_nodeid; /* my node ID in compact-id-space */ | |
| 11 | nasid_t p_nasid; /* my node ID in numa-as-id-space */ | |
| 12 | unsigned char p_slice; /* Physical position on node board */ | |
| 13 | #if 0 | |
| 14 | unsigned long loops_per_sec; | |
| 15 | unsigned long ipi_count; | |
| 16 | unsigned long irq_attempt[NR_IRQS]; | |
| 17 | unsigned long smp_local_irq_count; | |
| 18 | unsigned long prof_multiplier; | |
| 19 | unsigned long prof_counter; | |
| 20 | #endif | |
| 21 | }; | |
| 22 | ||
| 23 | extern struct cpuinfo_ip27 sn_cpu_info[NR_CPUS]; | |
| 24 | ||
| 25 | #define cpu_to_node(cpu) (sn_cpu_info[(cpu)].p_nodeid) | |
| 1da177e4 | 26 | #define parent_node(node) (node) |
| d797396f AB |
27 | #define cpumask_of_node(node) ((node) == -1 ? \ |
| 28 | cpu_all_mask : \ | |
| 29 | &hub_data(node)->h_cpus) | |
| 9dbdfce8 RB |
30 | struct pci_bus; |
| 31 | extern int pcibus_to_node(struct pci_bus *); | |
| 32 | ||
| b4a2f916 | 33 | #define cpumask_of_pcibus(bus) (cpu_online_mask) |
| 1da177e4 LT |
34 | |
| 35 | extern unsigned char __node_distances[MAX_COMPACT_NODES][MAX_COMPACT_NODES]; | |
| 36 | ||
| 70342287 | 37 | #define node_distance(from, to) (__node_distances[(from)][(to)]) |
| 1da177e4 | 38 | |
| a4a8f70d AB |
39 | #include <asm-generic/topology.h> |
| 40 | ||
| 1da177e4 | 41 | #endif /* _ASM_MACH_TOPOLOGY_H */ |