Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
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)