diff options
| -rw-r--r-- | lib/radix-tree.c | 1 | ||||
| -rw-r--r-- | tools/testing/radix-tree/linux/cpu.h | 22 | ||||
| -rw-r--r-- | tools/testing/radix-tree/linux/notifier.h | 8 |
3 files changed, 30 insertions, 1 deletions
diff --git a/lib/radix-tree.c b/lib/radix-tree.c index 0d1d23ea7925..8e6d552c40dd 100644 --- a/lib/radix-tree.c +++ b/lib/radix-tree.c @@ -30,6 +30,7 @@ #include <linux/percpu.h> #include <linux/slab.h> #include <linux/kmemleak.h> +#include <linux/notifier.h> #include <linux/cpu.h> #include <linux/string.h> #include <linux/bitops.h> diff --git a/tools/testing/radix-tree/linux/cpu.h b/tools/testing/radix-tree/linux/cpu.h index a45530d78107..7cf412103205 100644 --- a/tools/testing/radix-tree/linux/cpu.h +++ b/tools/testing/radix-tree/linux/cpu.h @@ -1 +1,21 @@ -#define cpuhp_setup_state_nocalls(a, b, c, d) (0) + +#define hotcpu_notifier(a, b) + +#define CPU_ONLINE 0x0002 /* CPU (unsigned)v is up */ +#define CPU_UP_PREPARE 0x0003 /* CPU (unsigned)v coming up */ +#define CPU_UP_CANCELED 0x0004 /* CPU (unsigned)v NOT coming up */ +#define CPU_DOWN_PREPARE 0x0005 /* CPU (unsigned)v going down */ +#define CPU_DOWN_FAILED 0x0006 /* CPU (unsigned)v NOT going down */ +#define CPU_DEAD 0x0007 /* CPU (unsigned)v dead */ +#define CPU_POST_DEAD 0x0009 /* CPU (unsigned)v dead, cpu_hotplug + * lock is dropped */ +#define CPU_BROKEN 0x000C /* CPU (unsigned)v did not die properly, + * perhaps due to preemption. */ +#define CPU_TASKS_FROZEN 0x0010 + +#define CPU_ONLINE_FROZEN (CPU_ONLINE | CPU_TASKS_FROZEN) +#define CPU_UP_PREPARE_FROZEN (CPU_UP_PREPARE | CPU_TASKS_FROZEN) +#define CPU_UP_CANCELED_FROZEN (CPU_UP_CANCELED | CPU_TASKS_FROZEN) +#define CPU_DOWN_PREPARE_FROZEN (CPU_DOWN_PREPARE | CPU_TASKS_FROZEN) +#define CPU_DOWN_FAILED_FROZEN (CPU_DOWN_FAILED | CPU_TASKS_FROZEN) +#define CPU_DEAD_FROZEN (CPU_DEAD | CPU_TASKS_FROZEN) diff --git a/tools/testing/radix-tree/linux/notifier.h b/tools/testing/radix-tree/linux/notifier.h new file mode 100644 index 000000000000..70e4797d5a46 --- /dev/null +++ b/tools/testing/radix-tree/linux/notifier.h @@ -0,0 +1,8 @@ +#ifndef _NOTIFIER_H +#define _NOTIFIER_H + +struct notifier_block; + +#define NOTIFY_OK 0x0001 /* Suits me */ + +#endif |