This source file includes following definitions.
- kill_off_processes
- uml_cleanup
- machine_restart
- machine_power_off
- machine_halt
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6 #include <linux/sched/signal.h>
7 #include <linux/sched/task.h>
8 #include <linux/sched/mm.h>
9 #include <linux/spinlock.h>
10 #include <linux/slab.h>
11 #include <linux/oom.h>
12 #include <kern_util.h>
13 #include <os.h>
14 #include <skas.h>
15
16 void (*pm_power_off)(void);
17 EXPORT_SYMBOL(pm_power_off);
18
19 static void kill_off_processes(void)
20 {
21 struct task_struct *p;
22 int pid;
23
24 read_lock(&tasklist_lock);
25 for_each_process(p) {
26 struct task_struct *t;
27
28 t = find_lock_task_mm(p);
29 if (!t)
30 continue;
31 pid = t->mm->context.id.u.pid;
32 task_unlock(t);
33 os_kill_ptraced_process(pid, 1);
34 }
35 read_unlock(&tasklist_lock);
36 }
37
38 void uml_cleanup(void)
39 {
40 kmalloc_ok = 0;
41 do_uml_exitcalls();
42 kill_off_processes();
43 }
44
45 void machine_restart(char * __unused)
46 {
47 uml_cleanup();
48 reboot_skas();
49 }
50
51 void machine_power_off(void)
52 {
53 uml_cleanup();
54 halt_skas();
55 }
56
57 void machine_halt(void)
58 {
59 machine_power_off();
60 }