Btrfs: check to see if root_list is empty before adding it to dead roots

[linux-imx.git] / fs / btrfs / transaction.h

diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h
index 66d2a6ccbf05a5943094fe5a0c35e953e17c46e5..defbc426989787e405e69f6e360fa82b3dc26556 100644 (file)
--- a/fs/btrfs/transaction.h
+++ b/fs/btrfs/transaction.h
@@ -56,6 +56,7 @@ struct btrfs_transaction {
        wait_queue_head_t commit_wait;
        struct list_head pending_snapshots;
        struct list_head ordered_operations;
+       struct list_head pending_chunks;
        struct btrfs_delayed_ref_root delayed_refs;
        int aborted;
 };
@@ -142,7 +143,7 @@ int btrfs_wait_for_commit(struct btrfs_root *root, u64 transid);
 int btrfs_write_and_wait_transaction(struct btrfs_trans_handle *trans,
                                     struct btrfs_root *root);
 
-int btrfs_add_dead_root(struct btrfs_root *root);
+void btrfs_add_dead_root(struct btrfs_root *root);
 int btrfs_defrag_root(struct btrfs_root *root);
 int btrfs_clean_one_deleted_snapshot(struct btrfs_root *root);
 int btrfs_commit_transaction(struct btrfs_trans_handle *trans,