diff options
Diffstat (limited to 'lib/radix-tree.c')
| -rw-r--r-- | lib/radix-tree.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/lib/radix-tree.c b/lib/radix-tree.c index a2f9da59c19..d9df7454519 100644 --- a/lib/radix-tree.c +++ b/lib/radix-tree.c @@ -576,7 +576,6 @@ int radix_tree_tag_get(struct radix_tree_root *root, { unsigned int height, shift; struct radix_tree_node *node; - int saw_unset_tag = 0; /* check the root's tag bit */ if (!root_tag_get(root, tag)) @@ -603,15 +602,10 @@ int radix_tree_tag_get(struct radix_tree_root *root, return 0; offset = (index >> shift) & RADIX_TREE_MAP_MASK; - - /* - * This is just a debug check. Later, we can bale as soon as - * we see an unset tag. - */ if (!tag_get(node, tag, offset)) - saw_unset_tag = 1; + return 0; if (height == 1) - return !!tag_get(node, tag, offset); + return 1; node = rcu_dereference_raw(node->slots[offset]); shift -= RADIX_TREE_MAP_SHIFT; height--; |