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         .span                   = CPU_MASK_NONE,        \
   9         .parent                 = NULL,                 \
  10         .child                  = NULL,                 \
  11         .groups                 = NULL,                 \
  12         .min_interval           = 8,                    \
  13         .max_interval           = 32,                   \
  14         .busy_factor            = 32,                   \
  15         .imbalance_pct          = 125,                  \
  16         .cache_nice_tries       = 2,                    \
  17         .busy_idx               = 3,                    \
  18         .idle_idx               = 2,                    \
  19         .newidle_idx            = 2,                    \
  20         .wake_idx               = 1,                    \
  21         .forkexec_idx           = 1,                    \
  22         .flags                  = SD_LOAD_BALANCE       \
  23                                 | SD_BALANCE_FORK       \
  24                                 | SD_BALANCE_EXEC       \
  25                                 | SD_SERIALIZE          \
  26                                 | SD_WAKE_BALANCE,      \
  27         .last_balance           = jiffies,              \
  28         .balance_interval       = 1,                    \
  29         .nr_balance_failed      = 0,                    \
  30 }
  31
  32 #define cpu_to_node(cpu)        ((void)(cpu),0)
  33 #define parent_node(node)       ((void)(node),0)
  34
  35 #define node_to_cpumask(node)   ((void)node, cpu_online_map)
  36 #define node_to_first_cpu(node) ((void)(node),0)
  37
  38 #define pcibus_to_node(bus)     ((void)(bus), -1)
  39 #define pcibus_to_cpumask(bus)  (pcibus_to_node(bus) == -1 ? \
  40                                         CPU_MASK_ALL : \
  41                                         node_to_cpumask(pcibus_to_node(bus)) \
  42                                 )
  43 #endif
  44
  45 #include <asm-generic/topology.h>
  46
  47 #endif /* _ASM_SH_TOPOLOGY_H */