mirror of https://gitee.com/openkylin/linux.git
80 lines
1.6 KiB
C
80 lines
1.6 KiB
C
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/*
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* Copyright (C) 2000, 2002 Jeff Dike (jdike@karaya.com)
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* Licensed under the GPL
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*/
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#include "linux/module.h"
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#include "linux/sched.h"
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#include "user_util.h"
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#include "kern_util.h"
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#include "kern.h"
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#include "os.h"
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#include "mode.h"
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#include "choose-mode.h"
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#ifdef CONFIG_SMP
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static void kill_idlers(int me)
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{
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#ifdef CONFIG_MODE_TT
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struct task_struct *p;
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int i;
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for(i = 0; i < sizeof(idle_threads)/sizeof(idle_threads[0]); i++){
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p = idle_threads[i];
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if((p != NULL) && (p->thread.mode.tt.extern_pid != me))
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os_kill_process(p->thread.mode.tt.extern_pid, 0);
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}
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#endif
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}
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#endif
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static void kill_off_processes(void)
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{
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CHOOSE_MODE(kill_off_processes_tt(), kill_off_processes_skas());
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#ifdef CONFIG_SMP
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kill_idlers(os_getpid());
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#endif
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}
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void uml_cleanup(void)
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{
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kill_off_processes();
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do_uml_exitcalls();
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}
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void machine_restart(char * __unused)
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{
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do_uml_exitcalls();
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kill_off_processes();
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CHOOSE_MODE(reboot_tt(), reboot_skas());
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}
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EXPORT_SYMBOL(machine_restart);
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void machine_power_off(void)
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{
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do_uml_exitcalls();
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kill_off_processes();
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CHOOSE_MODE(halt_tt(), halt_skas());
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}
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EXPORT_SYMBOL(machine_power_off);
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void machine_halt(void)
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{
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machine_power_off();
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}
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EXPORT_SYMBOL(machine_halt);
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/*
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* Overrides for Emacs so that we follow Linus's tabbing style.
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* Emacs will notice this stuff at the end of the file and automatically
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* adjust the settings for this buffer only. This must remain at the end
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* of the file.
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* ---------------------------------------------------------------------------
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* Local variables:
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* c-file-style: "linux"
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* End:
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*/
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