Function prototype or declaration at include/linux/device-mapper.h, line 377 References: drivers/md/dm-cache-target.c, line 3444 drivers/md/dm-clone-target.c, line 2213 drivers/md/dm-crypt.c, line 3645 drivers/md/dm-delay.c, line 374 drivers/md/dm-dust.c, line 577 drivers/md/dm-ebs-target.c, line 456 drivers/md/dm-era-target.c, line 1731 drivers/md/dm-flakey.c, line 503 drivers/md/dm-integrity.c, line 4621 drivers/md/dm-linear.c, line 255 drivers/md/dm-log-writes.c, line 1044 drivers/md/dm-mpath.c, line 2221 drivers/md/dm-raid.c, line 4091 drivers/md/dm-raid1.c, line 1491 drivers/md/dm-snap.c, line 2835 drivers/md/dm-snap.c, line 2841 drivers/md/dm-snap.c, line 2847 drivers/md/dm-stripe.c, line 533 drivers/md/dm-switch.c, line 572 drivers/md/dm-target.c, line 81 drivers/md/dm-target.c, line 164 drivers/md/dm-target.c, line 172 drivers/md/dm-thin.c, line 4505 drivers/md/dm-thin.c, line 4509 drivers/md/dm-verity-target.c, line 1330 drivers/md/dm-writecache.c, line 2752 drivers/md/dm-zoned-target.c, line 1165 include/linux/device-mapper.h, line 377