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Btrfs-progs: add incompat flag for space cache inode

Message ID 1288204179-1764-1-git-send-email-josef@redhat.com
State New, archived
Headers show

Commit Message

Josef Bacik Oct. 27, 2010, 6:29 p.m. UTC
None
diff mbox

Patch

diff --git a/ctree.h b/ctree.h
index b79e238..4d0e1e2 100644
--- a/ctree.h
+++ b/ctree.h
@@ -350,13 +350,15 @@  struct btrfs_super_block {
  * ones specified below then we will fail to mount
  */
 #define BTRFS_FEATURE_INCOMPAT_MIXED_BACKREF	(1ULL << 0)
-#define BTRFS_FEATURE_INCOMPAT_DEFAULT_SUBVOL	(2ULL << 0)
+#define BTRFS_FEATURE_INCOMPAT_DEFAULT_SUBVOL	(1ULL << 1)
+#define BTRFS_FEATURE_INCOMPAT_SPACE_CACHE	(1ULL << 2)
 
 #define BTRFS_FEATURE_COMPAT_SUPP		0ULL
 #define BTRFS_FEATURE_COMPAT_RO_SUPP		0ULL
-#define BTRFS_FEATURE_INCOMPAT_SUPP		\
-	(BTRFS_FEATURE_INCOMPAT_MIXED_BACKREF |	\
-	 BTRFS_FEATURE_INCOMPAT_DEFAULT_SUBVOL)
+#define BTRFS_FEATURE_INCOMPAT_SUPP			\
+	(BTRFS_FEATURE_INCOMPAT_MIXED_BACKREF |		\
+	 BTRFS_FEATURE_INCOMPAT_DEFAULT_SUBVOL |	\
+	 BTRFS_FEATURE_INCOMPAT_SPACE_CACHE)
 
 /*
  * A leaf is full of items. offset and size tell us where to find