LXR linux/arch/sh/include/asm/topology.h

   1#ifndef _ASM_SH_TOPOLOGY_H
   2#define _ASM_SH_TOPOLOGY_H
   3
   4#ifdef CONFIG_NUMA
   5
   6/* sched_domains SD_NODE_INIT for sh machines */
   7#define SD_NODE_INIT (struct sched_domain) {            \
   8        .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,                    \
  18        .newidle_idx            = 0,                    \
  19        .wake_idx               = 0,                    \
  20        .forkexec_idx           = 0,                    \
  21        .flags                  = SD_LOAD_BALANCE       \
  22                                | SD_BALANCE_FORK       \
  23                                | SD_BALANCE_EXEC       \
  24                                | SD_BALANCE_NEWIDLE    \
  25                                | SD_SERIALIZE,         \
  26        .last_balance           = jiffies,              \
  27        .balance_interval       = 1,                    \
  28        .nr_balance_failed      = 0,                    \
  29}
  30
  31#define cpu_to_node(cpu)        ((void)(cpu),0)
  32#define parent_node(node)       ((void)(node),0)
  33
  34#define cpumask_of_node(node)   ((void)node, cpu_online_mask)
  35
  36#define pcibus_to_node(bus)     ((void)(bus), -1)
  37#define cpumask_of_pcibus(bus)  (pcibus_to_node(bus) == -1 ? \
  38                                        cpu_all_mask : \
  39                                        cpumask_of_node(pcibus_to_node(bus)))
  40
  41#endif
  42
  43#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
  51#include <asm-generic/topology.h>
  52
  53#endif /* _ASM_SH_TOPOLOGY_H */
  54