diff options
Diffstat (limited to 'mkfs.c')
| -rw-r--r-- | mkfs.c | 9 |
1 files changed, 0 insertions, 9 deletions
@@ -134,8 +134,6 @@ int mkfs(int fd, u64 num_blocks, u32 blocksize) /* create the tree of root objects */ empty_leaf = malloc(blocksize); memset(empty_leaf, 0, blocksize); - btrfs_set_header_parentid(&empty_leaf->header, - BTRFS_ROOT_TREE_OBJECTID); btrfs_set_header_blocknr(&empty_leaf->header, start_block + 1); btrfs_set_header_nritems(&empty_leaf->header, 2); btrfs_set_header_generation(&empty_leaf->header, 0); @@ -175,8 +173,6 @@ int mkfs(int fd, u64 num_blocks, u32 blocksize) ret = pwrite(fd, empty_leaf, blocksize, (start_block + 1) * blocksize); /* create the items for the extent tree */ - btrfs_set_header_parentid(&empty_leaf->header, - BTRFS_EXTENT_TREE_OBJECTID); btrfs_set_header_blocknr(&empty_leaf->header, start_block + 2); btrfs_set_header_nritems(&empty_leaf->header, 4); @@ -190,7 +186,6 @@ int mkfs(int fd, u64 num_blocks, u32 blocksize) btrfs_set_item_offset(&item, itemoff); btrfs_set_item_size(&item, sizeof(struct btrfs_extent_item)); btrfs_set_extent_refs(&extent_item, 1); - btrfs_set_extent_owner(&extent_item, 0); memcpy(empty_leaf->items, &item, sizeof(item)); memcpy(btrfs_leaf_data(empty_leaf) + btrfs_item_offset(&item), &extent_item, btrfs_item_size(&item)); @@ -200,7 +195,6 @@ int mkfs(int fd, u64 num_blocks, u32 blocksize) btrfs_set_disk_key_offset(&item.key, 1); itemoff = itemoff - sizeof(struct btrfs_extent_item); btrfs_set_item_offset(&item, itemoff); - btrfs_set_extent_owner(&extent_item, BTRFS_ROOT_TREE_OBJECTID); memcpy(empty_leaf->items + 1, &item, sizeof(item)); memcpy(btrfs_leaf_data(empty_leaf) + btrfs_item_offset(&item), &extent_item, btrfs_item_size(&item)); @@ -210,7 +204,6 @@ int mkfs(int fd, u64 num_blocks, u32 blocksize) btrfs_set_disk_key_offset(&item.key, 1); itemoff = itemoff - sizeof(struct btrfs_extent_item); btrfs_set_item_offset(&item, itemoff); - btrfs_set_extent_owner(&extent_item, BTRFS_EXTENT_TREE_OBJECTID); memcpy(empty_leaf->items + 2, &item, sizeof(item)); memcpy(btrfs_leaf_data(empty_leaf) + btrfs_item_offset(&item), &extent_item, btrfs_item_size(&item)); @@ -220,7 +213,6 @@ int mkfs(int fd, u64 num_blocks, u32 blocksize) btrfs_set_disk_key_offset(&item.key, 1); itemoff = itemoff - sizeof(struct btrfs_extent_item); btrfs_set_item_offset(&item, itemoff); - btrfs_set_extent_owner(&extent_item, BTRFS_FS_TREE_OBJECTID); memcpy(empty_leaf->items + 3, &item, sizeof(item)); memcpy(btrfs_leaf_data(empty_leaf) + btrfs_item_offset(&item), &extent_item, btrfs_item_size(&item)); @@ -229,7 +221,6 @@ int mkfs(int fd, u64 num_blocks, u32 blocksize) return -1; /* finally create the FS root */ - btrfs_set_header_parentid(&empty_leaf->header, BTRFS_FS_TREE_OBJECTID); btrfs_set_header_blocknr(&empty_leaf->header, start_block + 3); btrfs_set_header_nritems(&empty_leaf->header, 0); ret = pwrite(fd, empty_leaf, blocksize, (start_block + 3) * blocksize); |