We can use simple enum for values that are not part of on-disk format:
root tree flags.
Signed-off-by: David Sterba <dsterba@xxxxxxxx>
---
fs/btrfs/ctree.h | 33 +++++++++++++++++----------------
1 file changed, 17 insertions(+), 16 deletions(-)
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 7176b95b40e7..4bb0ac3050ff 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1180,22 +1180,23 @@ struct btrfs_subvolume_writers {
/*
* The state of btrfs root
*/
-/*
- * btrfs_record_root_in_trans is a multi-step process,
- * and it can race with the balancing code. But the
- * race is very small, and only the first time the root
- * is added to each transaction. So IN_TRANS_SETUP
- * is used to tell us when more checks are required
- */
-#define BTRFS_ROOT_IN_TRANS_SETUP 0
-#define BTRFS_ROOT_REF_COWS 1
-#define BTRFS_ROOT_TRACK_DIRTY 2
-#define BTRFS_ROOT_IN_RADIX 3
-#define BTRFS_ROOT_ORPHAN_ITEM_INSERTED 4
-#define BTRFS_ROOT_DEFRAG_RUNNING 5
-#define BTRFS_ROOT_FORCE_COW 6
-#define BTRFS_ROOT_MULTI_LOG_TASKS 7
-#define BTRFS_ROOT_DIRTY 8
+enum {
+ /*
+ * btrfs_record_root_in_trans is a multi-step process, and it can race
+ * with the balancing code. But the race is very small, and only the
+ * first time the root is added to each transaction. So IN_TRANS_SETUP
+ * is used to tell us when more checks are required
+ */
+ BTRFS_ROOT_IN_TRANS_SETUP,
+ BTRFS_ROOT_REF_COWS,
+ BTRFS_ROOT_TRACK_DIRTY,
+ BTRFS_ROOT_IN_RADIX,
+ BTRFS_ROOT_ORPHAN_ITEM_INSERTED,
+ BTRFS_ROOT_DEFRAG_RUNNING,
+ BTRFS_ROOT_FORCE_COW,
+ BTRFS_ROOT_MULTI_LOG_TASKS,
+ BTRFS_ROOT_DIRTY,
+};
/*
* in ram representation of the tree. extent_root is used for all allocations
--
2.19.1
