Function prototype or declaration at include/linux/device-mapper.h, line 318 References: drivers/md/dm-cache-target.c, line 610 drivers/md/dm-crypt.c, line 1282 drivers/md/dm-crypt.c, line 1291 drivers/md/dm-crypt.c, line 2831 drivers/md/dm-delay.c, line 245 drivers/md/dm-flakey.c, line 311 drivers/md/dm-flakey.c, line 378 drivers/md/dm-integrity.c, line 1170 drivers/md/dm-integrity.c, line 1340 drivers/md/dm-log-writes.c, line 693 drivers/md/dm-log-writes.c, line 816 drivers/md/dm-mpath.c, line 265 drivers/md/dm-raid1.c, line 1198 drivers/md/dm-raid1.c, line 1248 drivers/md/dm-snap.c, line 226 drivers/md/dm-snap.c, line 232 drivers/md/dm-snap.c, line 238 drivers/md/dm-snap.c, line 250 drivers/md/dm-thin.c, line 715 drivers/md/dm-thin.c, line 825 drivers/md/dm-thin.c, line 1241 drivers/md/dm-thin.c, line 1491 drivers/md/dm-thin.c, line 1639 drivers/md/dm-thin.c, line 1725 drivers/md/dm-thin.c, line 1778 drivers/md/dm-thin.c, line 2023 drivers/md/dm-thin.c, line 2605 drivers/md/dm-thin.c, line 4187 drivers/md/dm-verity-target.c, line 617 drivers/md/dm-zoned-target.c, line 79 drivers/md/dm-zoned-target.c, line 107 drivers/md/dm-zoned-target.c, line 238 drivers/md/dm-zoned-target.c, line 393 drivers/md/dm-zoned-target.c, line 578 drivers/md/dm-zoned-target.c, line 631 drivers/md/dm.c, line 105 drivers/md/dm.c, line 112 include/linux/device-mapper.h, line 318