diff options
Diffstat (limited to 'fs/btrfs/extent-tree.c')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 475e72215964..fdf95bd07f90 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -40,8 +40,8 @@ static int inc_block_ref(struct ctree_root *root, u64 blocknr) BUG(); BUG_ON(ret != 0); l = &path.nodes[0]->leaf; - item = (struct extent_item *)(l->data + - l->items[path.slots[0]].offset); + item = (struct extent_item *)(l->data + btrfs_item_offset(l->items + + path.slots[0])); item->refs++; BUG_ON(list_empty(&path.nodes[0]->dirty)); @@ -67,7 +67,8 @@ static int lookup_block_ref(struct ctree_root *root, u64 blocknr, u32 *refs) BUG(); l = &path.nodes[0]->leaf; item = (struct extent_item *)(l->data + - l->items[path.slots[0]].offset); + btrfs_item_offset(l->items + + path.slots[0])); *refs = item->refs; release_path(root->extent_root, &path); return 0; @@ -144,7 +145,7 @@ int __free_extent(struct ctree_root *root, u64 blocknr, u64 num_blocks) struct btrfs_key key; struct ctree_root *extent_root = root->extent_root; int ret; - struct item *item; + struct btrfs_item *item; struct extent_item *ei; struct btrfs_key ins; @@ -162,7 +163,8 @@ int __free_extent(struct ctree_root *root, u64 blocknr, u64 num_blocks) BUG(); } item = path.nodes[0]->leaf.items + path.slots[0]; - ei = (struct extent_item *)(path.nodes[0]->leaf.data + item->offset); + ei = (struct extent_item *)(path.nodes[0]->leaf.data + + btrfs_item_offset(item)); BUG_ON(ei->refs == 0); ei->refs--; if (ei->refs == 0) { |