diff options
Diffstat (limited to 'btrfs-find-root.c')
| -rw-r--r-- | btrfs-find-root.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/btrfs-find-root.c b/btrfs-find-root.c index fc3812ce..2d5bbb2a 100644 --- a/btrfs-find-root.c +++ b/btrfs-find-root.c @@ -69,7 +69,6 @@ static void get_root_gen_and_level(u64 objectid, struct btrfs_fs_info *fs_info, case BTRFS_CHUNK_TREE_OBJECTID: level = btrfs_super_chunk_root_level(super); gen = btrfs_super_chunk_root_generation(super); - printf("Search for chunk root is not supported yet\n"); break; case BTRFS_TREE_LOG_OBJECTID: level = btrfs_super_log_root_level(super); @@ -145,7 +144,7 @@ static void print_find_root_result(struct cache_tree *result, int main(int argc, char **argv) { - struct btrfs_root *root; + struct btrfs_fs_info *fs_info; struct btrfs_find_root_filter filter = {0}; struct cache_tree result; struct cache_extent *found; @@ -192,16 +191,18 @@ int main(int argc, char **argv) exit(1); } - root = open_ctree(argv[optind], 0, OPEN_CTREE_CHUNK_ROOT_ONLY); - if (!root) { - fprintf(stderr, "Open ctree failed\n"); + fs_info = open_ctree_fs_info(argv[optind], 0, 0, + OPEN_CTREE_CHUNK_ROOT_ONLY | + OPEN_CTREE_IGNORE_CHUNK_TREE_ERROR); + if (!fs_info) { + error("open ctree failed"); exit(1); } cache_tree_init(&result); - get_root_gen_and_level(filter.objectid, root->fs_info, + get_root_gen_and_level(filter.objectid, fs_info, &filter.match_gen, &filter.match_level); - ret = btrfs_find_root_search(root, &filter, &result, &found); + ret = btrfs_find_root_search(fs_info, &filter, &result, &found); if (ret < 0) { fprintf(stderr, "Fail to search the tree root: %s\n", strerror(-ret)); @@ -215,7 +216,7 @@ int main(int argc, char **argv) print_find_root_result(&result, &filter); out: btrfs_find_root_free(&result); - close_ctree(root); + close_ctree_fs_info(fs_info); btrfs_close_all_devices(); return ret; } |