sys/src/sysrundwn.c

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// _Id: sysrundwn.c,v 1.4 2006-03-09 10:47:59 roart Exp $
// _Locker:  $

// Author. Roar Thronæs.

#include <linux/config.h>
#include<linux/linkage.h>

#include<ssdef.h>
#include <asm/atomic.h>
#include <linux/tqueue.h>
#include <mmg_routines.h>

asmlinkage int exe_rundwn(int mode) {

  // clear requested powerfail AST

  // run rundown routines

  // setrwm

  // more rundown routines

  // call lmf

  // cpu capability

  // account log

  // phd_l_imgcnt++;

  // put rsb in 4 p1 space vectors for user-written system services, rundown
  // routines and image-specific message sections

  // setpfm off

  // do dassigns

  // dealloc rights identifier

  // cantim
  // canwak

  // _deq

#ifdef CONFIG_VMS
  mmg_imgreset();
#else
  // maybe for non-C. too?
#endif

  // another dassgn round

  // dalloc

  // dacefc

  // vmslock(&SPIN_SCHED,IPL__SCHED);

  // check error log mailbox queue EXE_AQ_ERLMBX

  // remove ASTs

  // eliminate change mode handlers

  // cancel exit handlers

  // eliminate exception handlers

  // fix AST active/enable bits

  // disable system service failure exceptions

  // cancel compatibility mode handler

  // sch_newlvl

  // clear pcb_v_forcepen wakepen

  // vmsunlock

  // reenable ast delivery

  // delete logicals

  // reset P0 extension

  // resource wait mode to prev state

  return SS__NORMAL;
}

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