diff options
| author | Chris Mason <chris.mason@oracle.com> | 2007-03-14 10:31:29 -0400 |
|---|---|---|
| committer | David Woodhouse <dwmw2@hera.kernel.org> | 2007-03-14 10:31:29 -0400 |
| commit | 942050de0e7cd8ba5fbe312659a8824e0b8ee9ba (patch) | |
| tree | 798044542e3c5defee8169905f90f99d6f1f0df9 /extent-tree.c | |
| parent | 0975c87bcefbc7e3a6c52af13c604ea3b3f3bb10 (diff) | |
add leaf data casting helper
Diffstat (limited to 'extent-tree.c')
| -rw-r--r-- | extent-tree.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/extent-tree.c b/extent-tree.c index 7f156d9b..3767744f 100644 --- a/extent-tree.c +++ b/extent-tree.c @@ -41,9 +41,7 @@ static int inc_block_ref(struct btrfs_root *root, u64 blocknr) BUG(); BUG_ON(ret != 0); l = &path.nodes[0]->leaf; - item = (struct btrfs_extent_item *)(l->data + - btrfs_item_offset(l->items + - path.slots[0])); + item = btrfs_item_ptr(l, path.slots[0], struct btrfs_extent_item); refs = btrfs_extent_refs(item); btrfs_set_extent_refs(item, refs + 1); @@ -69,9 +67,7 @@ static int lookup_block_ref(struct btrfs_root *root, u64 blocknr, u32 *refs) if (ret != 0) BUG(); l = &path.nodes[0]->leaf; - item = (struct btrfs_extent_item *)(l->data + - btrfs_item_offset(l->items + - path.slots[0])); + item = btrfs_item_ptr(l, path.slots[0], struct btrfs_extent_item); *refs = btrfs_extent_refs(item); btrfs_release_path(root->extent_root, &path); return 0; |