g_offline_drive
if ((err = g_offline_drive(hotplug_disk->dlhead,
if ((err = g_offline_drive(hotplug_dev->dlhead,
if ((err = g_offline_drive(hotplug_dev->dlhead,
if ((err = g_offline_drive(dl->multipath,
if ((err = g_offline_drive(dl->multipath,
extern int g_offline_drive(struct dlist *, int);
extern int g_offline_drive();