diff options
| -rw-r--r-- | check/mode-lowmem.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/check/mode-lowmem.c b/check/mode-lowmem.c index cad13149..55e06ebf 100644 --- a/check/mode-lowmem.c +++ b/check/mode-lowmem.c @@ -4124,13 +4124,22 @@ out: return err; } -static int delete_extent_tree_item(struct btrfs_trans_handle *trans, - struct btrfs_root *root, +static int delete_extent_tree_item(struct btrfs_root *root, struct btrfs_path *path) { struct btrfs_key key; + struct btrfs_trans_handle *trans; int ret = 0; + ret = avoid_extents_overwrite(root->fs_info); + if (ret) + return ret; + trans = btrfs_start_transaction(root, 1); + if (IS_ERR(trans)) { + ret = PTR_ERR(trans); + error("fail to start transaction %s", strerror(-ret)); + goto out; + } btrfs_item_key_to_cpu(path->nodes[0], &key, path->slots[0]); btrfs_release_path(path); ret = btrfs_search_slot(trans, root, &key, path, -1, 1); @@ -4148,6 +4157,7 @@ static int delete_extent_tree_item(struct btrfs_trans_handle *trans, else path->slots[0]--; out: + btrfs_commit_transaction(trans, root); if (ret) error("failed to delete root %llu item[%llu, %u, %llu]", root->objectid, key.objectid, key.type, key.offset); @@ -4199,7 +4209,7 @@ again: ret = check_block_group_item(fs_info, eb, slot); if (repair && ret & REFERENCER_MISSING) - ret = delete_extent_tree_item(trans, root, path); + ret = delete_extent_tree_item(root, path); err |= ret; break; case BTRFS_DEV_ITEM_KEY: @@ -4230,7 +4240,7 @@ again: key.objectid, -1); if (repair && ret & (REFERENCER_MISMATCH | REFERENCER_MISSING)) - ret = delete_extent_tree_item(trans, root, path); + ret = delete_extent_tree_item(root, path); err |= ret; break; case BTRFS_EXTENT_DATA_REF_KEY: @@ -4243,7 +4253,7 @@ again: btrfs_extent_data_ref_count(eb, dref)); if (repair && ret & (REFERENCER_MISMATCH | REFERENCER_MISSING)) - ret = delete_extent_tree_item(trans, root, path); + ret = delete_extent_tree_item(root, path); err |= ret; break; case BTRFS_SHARED_BLOCK_REF_KEY: @@ -4251,7 +4261,7 @@ again: key.objectid, -1); if (repair && ret & (REFERENCER_MISMATCH | REFERENCER_MISSING)) - ret = delete_extent_tree_item(trans, root, path); + ret = delete_extent_tree_item(root, path); err |= ret; break; case BTRFS_SHARED_DATA_REF_KEY: @@ -4259,7 +4269,7 @@ again: key.objectid); if (repair && ret & (REFERENCER_MISMATCH | REFERENCER_MISSING)) - ret = delete_extent_tree_item(trans, root, path); + ret = delete_extent_tree_item(root, path); err |= ret; break; default: |