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authorChris Mason <chris.mason@oracle.com>2007-03-13 23:47:54 +0300
committerDavid Woodhouse <dwmw2@hera.kernel.org>2007-03-13 23:47:54 +0300
commit3768f3689fc76ecea17414936dff7a02746a4355 (patch)
tree0494b12e3ba0be0a25f122922e205bc91d88957b /fs/btrfs/print-tree.c
parenteaee50e881b88766d9a781c54c4142456cf5e527 (diff)
downloadlinux-3768f3689fc76ecea17414936dff7a02746a4355.tar.xz
Btrfs: Change the super to point to a tree of trees to enable persistent snapshots
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/print-tree.c')
-rw-r--r--fs/btrfs/print-tree.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/btrfs/print-tree.c b/fs/btrfs/print-tree.c
index c95c85640aa9..64829b6b90f9 100644
--- a/fs/btrfs/print-tree.c
+++ b/fs/btrfs/print-tree.c
@@ -11,6 +11,7 @@ void btrfs_print_leaf(struct btrfs_leaf *l)
u32 nr = btrfs_header_nritems(&l->header);
struct btrfs_item *item;
struct btrfs_extent_item *ei;
+ struct btrfs_root_item *ri;
printf("leaf %Lu total ptrs %d free space %d\n",
btrfs_header_blocknr(&l->header), nr, btrfs_leaf_free_space(l));
fflush(stdout);
@@ -23,13 +24,15 @@ void btrfs_print_leaf(struct btrfs_leaf *l)
btrfs_key_offset(&item->key),
btrfs_item_offset(item),
btrfs_item_size(item));
- fflush(stdout);
printf("\t\titem data %.*s\n", btrfs_item_size(item),
l->data + btrfs_item_offset(item));
ei = (struct btrfs_extent_item *)(l->data +
btrfs_item_offset(item));
- printf("\t\textent data refs %u owner %Lu\n", ei->refs,
- ei->owner);
+ printf("\t\textent data refs %u owner %Lu\n",
+ btrfs_extent_refs(ei), btrfs_extent_owner(ei));
+ ri = (struct btrfs_root_item *)ei;
+ printf("\t\troot data blocknr %Lu refs %u\n",
+ btrfs_root_blocknr(ri), btrfs_root_refs(ri));
fflush(stdout);
}
}
@@ -71,6 +74,5 @@ void btrfs_print_tree(struct btrfs_root *root, struct btrfs_buffer *t)
btrfs_print_tree(root, next_buf);
btrfs_block_release(root, next_buf);
}
-
}