1 files changed, 25 insertions, 22 deletions
diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h
index 02d813aaa261..fb9a161f0215 100644
--- a/fs/btrfs/ordered-data.h
+++ b/fs/btrfs/ordered-data.h
@@ -37,28 +37,31 @@ struct btrfs_ordered_sum {
  * rbtree, just before waking any waiters.  It is used to indicate the
  * IO is done and any metadata is inserted into the tree.
  */
-#define BTRFS_ORDERED_IO_DONE 0 /* set when all the pages are written */
-
-#define BTRFS_ORDERED_COMPLETE 1 /* set when removed from the tree */
-
-#define BTRFS_ORDERED_NOCOW 2 /* set when we want to write in place */
-
-#define BTRFS_ORDERED_COMPRESSED 3 /* writing a zlib compressed extent */
-
-#define BTRFS_ORDERED_PREALLOC 4 /* set when writing to preallocated extent */
-
-#define BTRFS_ORDERED_DIRECT 5 /* set when we're doing DIO with this extent */
-
-#define BTRFS_ORDERED_IOERR 6 /* We had an io error when writing this out */
-
-#define BTRFS_ORDERED_UPDATED_ISIZE 7 /* indicates whether this ordered extent
-				       * has done its due diligence in updating
-				       * the isize. */
-#define BTRFS_ORDERED_TRUNCATED 8 /* Set when we have to truncate an extent */
-
-#define BTRFS_ORDERED_PENDING 9 /* We are waiting for this ordered extent to
-				  * complete in the current transaction. */
-#define BTRFS_ORDERED_REGULAR 10 /* Regular IO for COW */
+enum {
+	/* set when all the pages are written */
+	BTRFS_ORDERED_IO_DONE,
+	/* set when removed from the tree */
+	BTRFS_ORDERED_COMPLETE,
+	/* set when we want to write in place */
+	BTRFS_ORDERED_NOCOW,
+	/* writing a zlib compressed extent */
+	BTRFS_ORDERED_COMPRESSED,
+	/* set when writing to preallocated extent */
+	BTRFS_ORDERED_PREALLOC,
+	/* set when we're doing DIO with this extent */
+	BTRFS_ORDERED_DIRECT,
+	/* We had an io error when writing this out */
+	BTRFS_ORDERED_IOERR,
+	/*
+	 * indicates whether this ordered extent has done its due diligence in
+	 * updating the isize
+	 */
+	BTRFS_ORDERED_UPDATED_ISIZE,
+	/* Set when we have to truncate an extent */
+	BTRFS_ORDERED_TRUNCATED,
+	/* Regular IO for COW */
+	BTRFS_ORDERED_REGULAR,
+};
 
 struct btrfs_ordered_extent {
 	/* logical offset in the file */