diff --git a/check/mode-lowmem.c b/check/mode-lowmem.c index e8588c38..ea6163a6 100644 --- a/check/mode-lowmem.c +++ b/check/mode-lowmem.c @@ -537,6 +537,30 @@ static int end_avoid_extents_overwrite(struct btrfs_fs_info *fs_info) return ret; } +/* + * Wrapper function for btrfs_fix_block_accounting(). + * + * Returns 0 on success. + * Returns != 0 on error. + */ +static int repair_block_accounting(struct btrfs_fs_info *fs_info) +{ + struct btrfs_trans_handle *trans = NULL; + struct btrfs_root *root = fs_info->extent_root; + int ret; + + trans = btrfs_start_transaction(root, 1); + if (IS_ERR(trans)) { + ret = PTR_ERR(trans); + error("fail to start transaction %s", strerror(-ret)); + return ret; + } + + ret = btrfs_fix_block_accounting(trans, root); + btrfs_commit_transaction(trans, root); + return ret; +} + /* * This function only handles BACKREF_MISSING, * If corresponding extent item exists, increase the ref, else insert an extent @@ -4991,7 +5015,7 @@ out: reset_cached_block_groups(fs_info); /* update block accounting */ - ret = btrfs_fix_block_accounting(trans, root); + ret = repair_block_accounting(fs_info); if (ret) err |= ret; else