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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#ifndef _ASM_SH_TOPOLOGY_H
2#define _ASM_SH_TOPOLOGY_H
3
Paul Mundtb241cb02007-06-06 17:52:19 +09004#ifdef CONFIG_NUMA
5
6/* sched_domains SD_NODE_INIT for sh machines */
7#define SD_NODE_INIT (struct sched_domain) { \
Paul Mundtb241cb02007-06-06 17:52:19 +09008 .parent = NULL, \
9 .child = NULL, \
10 .groups = NULL, \
11 .min_interval = 8, \
12 .max_interval = 32, \
13 .busy_factor = 32, \
14 .imbalance_pct = 125, \
15 .cache_nice_tries = 2, \
16 .busy_idx = 3, \
17 .idle_idx = 2, \
Mike Galbraith0ec9fab2009-09-15 15:07:03 +020018 .newidle_idx = 0, \
Peter Zijlstra78e7ed52009-09-03 13:16:51 +020019 .wake_idx = 0, \
Peter Zijlstrab8a543e2009-09-15 15:22:03 +020020 .forkexec_idx = 0, \
Paul Mundtb241cb02007-06-06 17:52:19 +090021 .flags = SD_LOAD_BALANCE \
22 | SD_BALANCE_FORK \
23 | SD_BALANCE_EXEC \
Mike Galbraith0ec9fab2009-09-15 15:07:03 +020024 | SD_BALANCE_NEWIDLE \
Peter Zijlstrac88d5912009-09-10 13:50:02 +020025 | SD_SERIALIZE, \
Paul Mundtb241cb02007-06-06 17:52:19 +090026 .last_balance = jiffies, \
27 .balance_interval = 1, \
28 .nr_balance_failed = 0, \
29}
30
Paul Mundt1e0f50a2008-05-08 13:40:17 +090031#define cpu_to_node(cpu) ((void)(cpu),0)
32#define parent_node(node) ((void)(node),0)
33
Rusty Russell7479a292008-12-26 22:23:39 +103034#define cpumask_of_node(node) ((void)node, cpu_online_mask)
Paul Mundt1e0f50a2008-05-08 13:40:17 +090035
36#define pcibus_to_node(bus) ((void)(bus), -1)
Paul Mundtb35346f2009-04-07 17:11:15 -070037#define cpumask_of_pcibus(bus) (pcibus_to_node(bus) == -1 ? \
Paul Mundt94316cd2010-03-02 15:54:47 +090038 cpu_all_mask : \
Paul Mundtb35346f2009-04-07 17:11:15 -070039 cpumask_of_node(pcibus_to_node(bus)))
40
Paul Mundtb241cb02007-06-06 17:52:19 +090041#endif
42
Paul Mundt896f0c02009-10-16 18:00:02 +090043#define mc_capable() (1)
44
45const struct cpumask *cpu_coregroup_mask(unsigned int cpu);
46
47extern cpumask_t cpu_core_map[NR_CPUS];
48
49#define topology_core_cpumask(cpu) (&cpu_core_map[cpu])
50
Linus Torvalds1da177e2005-04-16 15:20:36 -070051#include <asm-generic/topology.h>
52
53#endif /* _ASM_SH_TOPOLOGY_H */