old_poweroff_func   48 drivers/char/ipmi/ipmi_poweroff.c static void (*old_poweroff_func)(void);
old_poweroff_func  629 drivers/char/ipmi/ipmi_poweroff.c 	old_poweroff_func = pm_power_off;
old_poweroff_func  644 drivers/char/ipmi/ipmi_poweroff.c 	pm_power_off = old_poweroff_func;
old_poweroff_func  733 drivers/char/ipmi/ipmi_poweroff.c 		pm_power_off = old_poweroff_func;