dm_set_mdptr 242 drivers/md/dm-ioctl.c dm_set_mdptr(md, cell); dm_set_mdptr 263 drivers/md/dm-ioctl.c dm_set_mdptr(hc->md, NULL); dm_set_mdptr 399 include/linux/device-mapper.h void dm_set_mdptr(struct mapped_device *md, void *ptr);