Structure at include/linux/device-mapper.h, line 142 References: drivers/md/dm-cache-target.c, line 2620 drivers/md/dm-crypt.c, line 1824 drivers/md/dm-delay.c, line 336 drivers/md/dm-flakey.c, line 411 drivers/md/dm-ioctl.c, line 552 drivers/md/dm-ioctl.c, line 561 drivers/md/dm-ioctl.c, line 1114 drivers/md/dm-ioctl.c, line 1115 drivers/md/dm-ioctl.c, line 1236 drivers/md/dm-ioctl.c, line 1257 drivers/md/dm-linear.c, line 155 drivers/md/dm-mpath.c, line 1691 drivers/md/dm-raid.c, line 1653 drivers/md/dm-raid1.c, line 1405 drivers/md/dm-snap.c, line 2181 drivers/md/dm-snap.c, line 2194 drivers/md/dm-snap.c, line 2208 drivers/md/dm-stripe.c, line 429 drivers/md/dm-switch.c, line 501 drivers/md/dm-table.c, line 43 drivers/md/dm-table.c, line 921 drivers/md/dm-target.c, line 21 drivers/md/dm-target.c, line 23 drivers/md/dm-target.c, line 32 drivers/md/dm-target.c, line 34 drivers/md/dm-target.c, line 51 drivers/md/dm-target.c, line 53 drivers/md/dm-target.c, line 63 drivers/md/dm-target.c, line 70 drivers/md/dm-target.c, line 73 drivers/md/dm-target.c, line 83 drivers/md/dm-target.c, line 97 drivers/md/dm-target.c, line 134 drivers/md/dm-thin.c, line 2668 drivers/md/dm-thin.c, line 2957 drivers/md/dm-verity.c, line 887 drivers/md/dm-zero.c, line 56 drivers/md/dm.c, line 150 drivers/md/dm.c, line 2247 drivers/md/dm.h, line 69 drivers/md/dm.h, line 82 drivers/md/dm.h, line 101 drivers/md/dm.h, line 102 drivers/md/dm.h, line 103 include/linux/device-mapper.h, line 142 include/linux/device-mapper.h, line 203 include/linux/device-mapper.h, line 313 include/linux/device-mapper.h, line 314