tools/testing/radix-tree/linux/cpu.h

   1
   2 #define hotcpu_notifier(a, b)
   3
   4 #define CPU_ONLINE              0x0002 /* CPU (unsigned)v is up */
   5 #define CPU_UP_PREPARE          0x0003 /* CPU (unsigned)v coming up */
   6 #define CPU_UP_CANCELED         0x0004 /* CPU (unsigned)v NOT coming up */
   7 #define CPU_DOWN_PREPARE        0x0005 /* CPU (unsigned)v going down */
   8 #define CPU_DOWN_FAILED         0x0006 /* CPU (unsigned)v NOT going down */
   9 #define CPU_DEAD                0x0007 /* CPU (unsigned)v dead */
  10 #define CPU_POST_DEAD           0x0009 /* CPU (unsigned)v dead, cpu_hotplug
  11                                         * lock is dropped */
  12 #define CPU_BROKEN              0x000C /* CPU (unsigned)v did not die properly,
  13                                         * perhaps due to preemption. */
  14 #define CPU_TASKS_FROZEN        0x0010
  15
  16 #define CPU_ONLINE_FROZEN       (CPU_ONLINE | CPU_TASKS_FROZEN)
  17 #define CPU_UP_PREPARE_FROZEN   (CPU_UP_PREPARE | CPU_TASKS_FROZEN)
  18 #define CPU_UP_CANCELED_FROZEN  (CPU_UP_CANCELED | CPU_TASKS_FROZEN)
  19 #define CPU_DOWN_PREPARE_FROZEN (CPU_DOWN_PREPARE | CPU_TASKS_FROZEN)
  20 #define CPU_DOWN_FAILED_FROZEN  (CPU_DOWN_FAILED | CPU_TASKS_FROZEN)
  21 #define CPU_DEAD_FROZEN         (CPU_DEAD | CPU_TASKS_FROZEN)