utils/irqbalance/files/irqbalance.init

   1 #!/bin/sh /etc/rc.common
   2
   3 START=90
   4 STOP=10
   5
   6 USE_PROCD=1
   7
   8 service_triggers()
   9 {
  10         procd_add_reload_trigger "irqbalance"
  11 }
  12
  13 start_service() {
  14         local enabled
  15         config_load 'irqbalance'
  16         config_get_bool enabled irqbalance enabled 0
  17         [ "$enabled" -gt 0 ] || return 0
  18
  19         # 2 is the default
  20         config_get deepestcache irqbalance deepestcache 2
  21
  22         # 10 is the default
  23         config_get interval irqbalance interval 10
  24
  25         # empty is the default
  26         config_get banned_cpulist irqbalance banned_cpulist ''
  27
  28         # A list of IRQ's to ignore
  29         banirq=""
  30         handle_banirq_value()
  31         {
  32                 banirq="$banirq -i $1"
  33         }
  34         config_list_foreach irqbalance banirq handle_banirq_value
  35
  36         procd_open_instance "irqbalance"
  37         if [ -n "$banned_cpulist" ]; then
  38                 procd_set_param env IRQBALANCE_BANNED_CPULIST="$banned_cpulist"
  39         fi
  40         procd_set_param command /usr/sbin/irqbalance -f -c "$deepestcache" -t "$interval" "$banirq"
  41         procd_set_param respawn
  42         procd_close_instance
  43 }