C++ (Cpp) xpc_die_deactivate Examples

Example #1

File: xpc_main.c Project: 3null/fastsocket

/*
 * This function is called when the system is being restarted or halted due
 * to some sort of system failure. If this is the case we need to notify the
 * other partitions to disengage from all references to our memory.
 * This function can also be called when our heartbeater could be offlined
 * for a time. In this case we need to notify other partitions to not worry
 * about the lack of a heartbeat.
 */
static int
xpc_system_die(struct notifier_block *nb, unsigned long event, void *_die_args)
{
#ifdef CONFIG_IA64		/* !!! temporary kludge */
	switch (event) {
	case DIE_MACHINE_RESTART:
	case DIE_MACHINE_HALT:
		xpc_die_deactivate();
		break;

	case DIE_KDEBUG_ENTER:
		/* Should lack of heartbeat be ignored by other partitions? */
		if (!xpc_kdebug_ignore)
			break;

		/* fall through */
	case DIE_MCA_MONARCH_ENTER:
	case DIE_INIT_MONARCH_ENTER:
		xpc_arch_ops.offline_heartbeat();
		break;

	case DIE_KDEBUG_LEAVE:
		/* Is lack of heartbeat being ignored by other partitions? */
		if (!xpc_kdebug_ignore)
			break;

		/* fall through */
	case DIE_MCA_MONARCH_LEAVE:
	case DIE_INIT_MONARCH_LEAVE:
		xpc_arch_ops.online_heartbeat();
		break;
	}
#else
	struct die_args *die_args = _die_args;

	switch (event) {
	case DIE_TRAP:
		if (die_args->trapnr == X86_TRAP_DF)
			xpc_die_deactivate();

		if (((die_args->trapnr == X86_TRAP_MF) ||
		     (die_args->trapnr == X86_TRAP_XF)) &&
		    !user_mode_vm(die_args->regs))
			xpc_die_deactivate();

		break;
	case DIE_INT3:
	case DIE_DEBUG:
		break;
	case DIE_OOPS:
	case DIE_GPF:
	default:
		xpc_die_deactivate();
	}
#endif

	return NOTIFY_DONE;
}

Example #2

/*
 * This function is called when the system is being restarted or halted due
 * to some sort of system failure. If this is the case we need to notify the
 * other partitions to disengage from all references to our memory.
 * This function can also be called when our heartbeater could be offlined
 * for a time. In this case we need to notify other partitions to not worry
 * about the lack of a heartbeat.
 */
static int
xpc_system_die(struct notifier_block *nb, unsigned long event, void *unused)
{
#ifdef CONFIG_IA64		/* !!! temporary kludge */
	switch (event) {
	case DIE_MACHINE_RESTART:
	case DIE_MACHINE_HALT:
		xpc_die_deactivate();
		break;

	case DIE_KDEBUG_ENTER:
		/* Should lack of heartbeat be ignored by other partitions? */
		if (!xpc_kdebug_ignore)
			break;

		/* fall through */
	case DIE_MCA_MONARCH_ENTER:
	case DIE_INIT_MONARCH_ENTER:
		xpc_offline_heartbeat();
		break;

	case DIE_KDEBUG_LEAVE:
		/* Is lack of heartbeat being ignored by other partitions? */
		if (!xpc_kdebug_ignore)
			break;

		/* fall through */
	case DIE_MCA_MONARCH_LEAVE:
	case DIE_INIT_MONARCH_LEAVE:
		xpc_online_heartbeat();
		break;
	}
#else
	xpc_die_deactivate();
#endif

	return NOTIFY_DONE;
}

Example #3

File: xpc_main.c Project: romanbb/android_kernel_lge_d851

static int
xpc_system_die(struct notifier_block *nb, unsigned long event, void *unused)
{
#ifdef CONFIG_IA64		/*                      */
	switch (event) {
	case DIE_MACHINE_RESTART:
	case DIE_MACHINE_HALT:
		xpc_die_deactivate();
		break;

	case DIE_KDEBUG_ENTER:
		/*                                                          */
		if (!xpc_kdebug_ignore)
			break;

		/*              */
	case DIE_MCA_MONARCH_ENTER:
	case DIE_INIT_MONARCH_ENTER:
		xpc_arch_ops.offline_heartbeat();
		break;

	case DIE_KDEBUG_LEAVE:
		/*                                                         */
		if (!xpc_kdebug_ignore)
			break;

		/*              */
	case DIE_MCA_MONARCH_LEAVE:
	case DIE_INIT_MONARCH_LEAVE:
		xpc_arch_ops.online_heartbeat();
		break;
	}
#else
	xpc_die_deactivate();
#endif

	return NOTIFY_DONE;
}