diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index b0ccca5d08b5..b0ac21cd86e1 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -4293,6 +4293,7 @@ static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans, cond_resched(); spin_lock(&delayed_refs->lock); } + btrfs_qgroup_destroy_extent_records(trans); spin_unlock(&delayed_refs->lock); diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c index 50517221638a..286c8c11c8d3 100644 --- a/fs/btrfs/qgroup.c +++ b/fs/btrfs/qgroup.c @@ -4018,3 +4018,16 @@ out: } return ret; } + +void btrfs_qgroup_destroy_extent_records(struct btrfs_transaction *trans) +{ + struct btrfs_qgroup_extent_record *entry; + struct btrfs_qgroup_extent_record *next; + struct rb_root *root; + + root = &trans->delayed_refs.dirty_extent_root; + rbtree_postorder_for_each_entry_safe(entry, next, root, node) { + ulist_free(entry->old_roots); + kfree(entry); + } +} diff --git a/fs/btrfs/qgroup.h b/fs/btrfs/qgroup.h index 46ba7bd2961c..17e8ac992c50 100644 --- a/fs/btrfs/qgroup.h +++ b/fs/btrfs/qgroup.h @@ -414,5 +414,6 @@ int btrfs_qgroup_add_swapped_blocks(struct btrfs_trans_handle *trans, u64 last_snapshot); int btrfs_qgroup_trace_subtree_after_cow(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct extent_buffer *eb); +void btrfs_qgroup_destroy_extent_records(struct btrfs_transaction *trans); #endif diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index ceffec752234..98b6903e3938 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -51,6 +51,8 @@ void btrfs_put_transaction(struct btrfs_transaction *transaction) BUG_ON(!list_empty(&transaction->list)); WARN_ON(!RB_EMPTY_ROOT( &transaction->delayed_refs.href_root.rb_root)); + WARN_ON(!RB_EMPTY_ROOT( + &transaction->delayed_refs.dirty_extent_root)); if (transaction->delayed_refs.pending_csums) btrfs_err(transaction->fs_info, "pending csums is %llu",