Btrfs: d_type optimization

[linux-2.6-block.git] / fs / btrfs / ctree.h

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 1bb62867deda62dcfaca76eaaaf257533e98b687..a1c95c980fdc95be98a5cd7ee1290d092ac77fb5 100644 (file)
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -34,6 +34,16 @@ extern struct kmem_cache *btrfs_path_cachep;
 #define BTRFS_CRC32_SIZE 4
 #define BTRFS_EMPTY_DIR_SIZE 6
 
+#define BTRFS_FT_UNKNOWN       0
+#define BTRFS_FT_REG_FILE      1
+#define BTRFS_FT_DIR           2
+#define BTRFS_FT_CHRDEV                3
+#define BTRFS_FT_BLKDEV                4
+#define BTRFS_FT_FIFO          5
+#define BTRFS_FT_SOCK          6
+#define BTRFS_FT_SYMLINK       7
+#define BTRFS_FT_MAX           8
+
 /*
  * the key defines the order in the tree, and so it also defines (optimal)
  * block layout.  objectid corresonds to the inode number.  The flags