Function prototype or declaration at include/linux/device-mapper.h, line 520 References: drivers/md/dm-cache-target.c, line 1003 drivers/md/dm-integrity.c, line 2389 drivers/md/dm-mpath.c, line 220 drivers/md/dm-mpath.c, line 451 drivers/md/dm-mpath.c, line 591 drivers/md/dm-raid.c, line 686 drivers/md/dm-snap.c, line 1910 drivers/md/dm-snap.c, line 1914 drivers/md/dm-snap.c, line 1916 drivers/md/dm-table.c, line 1999 drivers/md/dm-table.c, line 2003 drivers/md/dm-table.c, line 2014 drivers/md/dm-thin.c, line 3233 drivers/md/dm-thin.c, line 4055 drivers/md/dm-uevent.c, line 186 drivers/md/dm-verity-target.c, line 242 drivers/md/dm.c, line 2737 drivers/md/dm.c, line 2743 include/linux/device-mapper.h, line 520