Btrfs: update converter for the new disk format

This patch updates the ext3 to btrfs converter for the new
disk format. This mainly involves changing the convert's
data relocation and free space management code. This patch
also ports some functions from kernel module to btrfs-progs.
Thank you,

Signed-off-by: Yan Zheng <zheng.yan@oracle.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/utils.c b/utils.c
index b6b34ea4..1f99ea32 100644
--- a/utils.c
+++ b/utils.c
@@ -491,6 +491,7 @@ int btrfs_add_to_fsid(struct btrfs_trans_handle *trans,
 	printf("adding device %s id %llu\n", path,
 	       (unsigned long long)device->devid);
 
+	btrfs_set_super_bytenr(disk_super, BTRFS_SUPER_INFO_OFFSET);
 	btrfs_set_stack_device_id(dev_item, device->devid);
 	btrfs_set_stack_device_type(dev_item, device->type);
 	btrfs_set_stack_device_io_align(dev_item, device->io_align);