btrfs: free qgroup pertrans reserve on transaction abort

[linux-2.6-microblaze.git] / fs / btrfs / transaction.h

diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h
index 18c4f6e..2bf8bbd 100644 (file)
--- a/fs/btrfs/transaction.h
+++ b/fs/btrfs/transaction.h
@@ -12,6 +12,9 @@
 #include "ctree.h"
 #include "misc.h"
 
+/* Radix-tree tag for roots that are part of the trasaction. */
+#define BTRFS_ROOT_TRANS_TAG                   0
+
 enum btrfs_trans_state {
        TRANS_STATE_RUNNING,
        TRANS_STATE_COMMIT_PREP,