diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/radix-tree.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/lib/radix-tree.c b/lib/radix-tree.c index da9e10c827df..43e0cbedc3a0 100644 --- a/lib/radix-tree.c +++ b/lib/radix-tree.c | |||
| @@ -1612,11 +1612,9 @@ static void set_iter_tags(struct radix_tree_iter *iter, | |||
| 1612 | static void __rcu **skip_siblings(struct radix_tree_node **nodep, | 1612 | static void __rcu **skip_siblings(struct radix_tree_node **nodep, |
| 1613 | void __rcu **slot, struct radix_tree_iter *iter) | 1613 | void __rcu **slot, struct radix_tree_iter *iter) |
| 1614 | { | 1614 | { |
| 1615 | void *sib = node_to_entry(slot - 1); | ||
| 1616 | |||
| 1617 | while (iter->index < iter->next_index) { | 1615 | while (iter->index < iter->next_index) { |
| 1618 | *nodep = rcu_dereference_raw(*slot); | 1616 | *nodep = rcu_dereference_raw(*slot); |
| 1619 | if (*nodep && *nodep != sib) | 1617 | if (*nodep && !is_sibling_entry(iter->node, *nodep)) |
| 1620 | return slot; | 1618 | return slot; |
| 1621 | slot++; | 1619 | slot++; |
| 1622 | iter->index = __radix_tree_iter_add(iter, 1); | 1620 | iter->index = __radix_tree_iter_add(iter, 1); |
| @@ -1631,7 +1629,7 @@ void __rcu **__radix_tree_next_slot(void __rcu **slot, | |||
| 1631 | struct radix_tree_iter *iter, unsigned flags) | 1629 | struct radix_tree_iter *iter, unsigned flags) |
| 1632 | { | 1630 | { |
| 1633 | unsigned tag = flags & RADIX_TREE_ITER_TAG_MASK; | 1631 | unsigned tag = flags & RADIX_TREE_ITER_TAG_MASK; |
| 1634 | struct radix_tree_node *node = rcu_dereference_raw(*slot); | 1632 | struct radix_tree_node *node; |
| 1635 | 1633 | ||
| 1636 | slot = skip_siblings(&node, slot, iter); | 1634 | slot = skip_siblings(&node, slot, iter); |
| 1637 | 1635 | ||
