Btrfs: fix btrfs_print_leaf for skinny metadata

We wouldn't actuall print the extent information if we had a skinny metadata
item, this fixes that.  Thanks,

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

diff --git a/fs/btrfs/print-tree.c b/fs/btrfs/print-tree.c
index 6efd70d3b64f785e23d0bb3323d4905825406c62..9626b4ad3b9a5a82812c7ced61ed9ce47fd995fb 100644 (file)
--- a/fs/btrfs/print-tree.c
+++ b/fs/btrfs/print-tree.c
@@ -54,7 +54,7 @@ static void print_extent_data_ref(struct extent_buffer *eb,
               btrfs_extent_data_ref_count(eb, ref));
 }
 
-static void print_extent_item(struct extent_buffer *eb, int slot)
+static void print_extent_item(struct extent_buffer *eb, int slot, int type)
 {
        struct btrfs_extent_item *ei;
        struct btrfs_extent_inline_ref *iref;
@@ -63,7 +63,6 @@ static void print_extent_item(struct extent_buffer *eb, int slot)
        struct btrfs_disk_key key;
        unsigned long end;
        unsigned long ptr;
-       int type;
        u32 item_size = btrfs_item_size_nr(eb, slot);
        u64 flags;
        u64 offset;
@@ -88,7 +87,8 @@ static void print_extent_item(struct extent_buffer *eb, int slot)
               btrfs_extent_refs(eb, ei), btrfs_extent_generation(eb, ei),
               flags);
 
-       if (flags & BTRFS_EXTENT_FLAG_TREE_BLOCK) {
+       if ((type == BTRFS_EXTENT_ITEM_KEY) &&
+           flags & BTRFS_EXTENT_FLAG_TREE_BLOCK) {
                struct btrfs_tree_block_info *info;
                info = (struct btrfs_tree_block_info *)(ei + 1);
                btrfs_tree_block_key(eb, info, &key);
@@ -223,7 +223,8 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l)
                                btrfs_disk_root_refs(l, ri));
                        break;
                case BTRFS_EXTENT_ITEM_KEY:
-                       print_extent_item(l, i);
+               case BTRFS_METADATA_ITEM_KEY:
+                       print_extent_item(l, i, type);
                        break;
                case BTRFS_TREE_BLOCK_REF_KEY:
                        printk(KERN_INFO "\t\ttree block backref\n");