drop_start       3368 fs/btrfs/ioctl.c 				    const u64 drop_start,
drop_start       3461 fs/btrfs/ioctl.c 	ret = btrfs_drop_extents(trans, root, dst, drop_start, aligned_end, 1);
drop_start       3538 fs/btrfs/ioctl.c 		u64 drop_start;
drop_start       3629 fs/btrfs/ioctl.c 			drop_start = last_dest_end;
drop_start       3631 fs/btrfs/ioctl.c 			drop_start = new_key.offset;
drop_start       3660 fs/btrfs/ioctl.c 						     drop_start,
drop_start       3699 fs/btrfs/ioctl.c 						       &new_key, drop_start,