diff options
| author | Yan Zheng <zheng.yan@oracle.com> | 2008-10-09 11:55:30 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-10-09 11:55:30 -0400 |
| commit | 5986faaf479a38b0ebd2872e880d0bd81481d95b (patch) | |
| tree | 3343c6e9b7e6f6f7642dad998da868a39068f96b /print-tree.c | |
| parent | 09ab0365ff14c5481a2b0f3b401666d2fab3d05a (diff) | |
Remove offset field from struct btrfs_extent_ref
The offset field in struct btrfs_extent_ref records the position
inside file that file extent is referenced by. In the new back
reference system, tree leaves holding reference to file extent
are recorded explicitly. We can quickly scan these tree leaves, so the
offset field is not required.
This patch also makes the back reference system check the objectid
when extents are being deleted
Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
Diffstat (limited to 'print-tree.c')
| -rw-r--r-- | print-tree.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/print-tree.c b/print-tree.c index ef85ef99..6c82c8a9 100644 --- a/print-tree.c +++ b/print-tree.c @@ -213,11 +213,10 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) case BTRFS_EXTENT_REF_KEY: ref = btrfs_item_ptr(l, i, struct btrfs_extent_ref); printf("\t\textent back ref root %llu gen %llu " - "owner %llu offset %llu, num_refs %lu\n", + "owner %llu num_refs %lu\n", (unsigned long long)btrfs_ref_root(l, ref), (unsigned long long)btrfs_ref_generation(l, ref), (unsigned long long)btrfs_ref_objectid(l, ref), - (unsigned long long)btrfs_ref_offset(l, ref), (unsigned long)btrfs_ref_num_refs(l, ref)); break; case BTRFS_CSUM_ITEM_KEY: |