btrfs_double_extent_unlock 3256 fs/btrfs/ioctl.c 	btrfs_double_extent_unlock(src, loff, dst, dst_loff, len);
btrfs_double_extent_unlock 3813 fs/btrfs/ioctl.c 	btrfs_double_extent_unlock(src, off, inode, destoff, len);