dm_get_event_nr 555 drivers/md/dm-ioctl.c *event_nr = dm_get_event_nr(hc->md); dm_get_event_nr 744 drivers/md/dm-ioctl.c param->event_nr = dm_get_event_nr(md); dm_get_event_nr 411 include/linux/device-mapper.h uint32_t dm_get_event_nr(struct mapped_device *md);