mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-11-01 08:58:07 +00:00
c5d4bb171c
Joe Perches noticed some printks in smp.c that needed fixing. While I was in there, I did the usual tidying in arch/um/kernel, which should be fairly style-clean at this point: copyright updates emacs formatting comments removal include tidying style fixes Cc: Joe Perches <joe@perches.com> Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
57 lines
865 B
C
57 lines
865 B
C
/*
|
|
* Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
|
|
* Licensed under the GPL
|
|
*/
|
|
|
|
#include "linux/sched.h"
|
|
#include "kern_util.h"
|
|
#include "os.h"
|
|
#include "skas.h"
|
|
|
|
void (*pm_power_off)(void);
|
|
|
|
static void kill_off_processes(void)
|
|
{
|
|
if (proc_mm)
|
|
/*
|
|
* FIXME: need to loop over userspace_pids
|
|
*/
|
|
os_kill_ptraced_process(userspace_pid[0], 1);
|
|
else {
|
|
struct task_struct *p;
|
|
int pid, me;
|
|
|
|
me = os_getpid();
|
|
for_each_process(p) {
|
|
if (p->mm == NULL)
|
|
continue;
|
|
|
|
pid = p->mm->context.id.u.pid;
|
|
os_kill_ptraced_process(pid, 1);
|
|
}
|
|
}
|
|
}
|
|
|
|
void uml_cleanup(void)
|
|
{
|
|
kmalloc_ok = 0;
|
|
do_uml_exitcalls();
|
|
kill_off_processes();
|
|
}
|
|
|
|
void machine_restart(char * __unused)
|
|
{
|
|
uml_cleanup();
|
|
reboot_skas();
|
|
}
|
|
|
|
void machine_power_off(void)
|
|
{
|
|
uml_cleanup();
|
|
halt_skas();
|
|
}
|
|
|
|
void machine_halt(void)
|
|
{
|
|
machine_power_off();
|
|
}
|