Btrfs-progs: make debug-tree spit out full_backref flag

Currently btrfs-debug-tree ignores the FULL_BACKREF flag which makes it hard to
figure out problems related to FULL_BACKREF.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fb.com>

diff --git a/print-tree.c b/print-tree.c
index 3a7c13c..931a321 100644 (file)
--- a/print-tree.c
+++ b/print-tree.c
@@ -312,6 +312,10 @@ static void extent_flags_to_str(u64 flags, char *ret)
                }
                strcat(ret, "TREE_BLOCK");
        }
+       if (flags & BTRFS_BLOCK_FLAG_FULL_BACKREF) {
+               strcat(ret, "|");
+               strcat(ret, "FULL_BACKREF");
+       }
 }
 
 void print_extent_item(struct extent_buffer *eb, int slot, int metadata)