diff options
Diffstat (limited to 'lib/rbtree.c')
| -rw-r--r-- | lib/rbtree.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/lib/rbtree.c b/lib/rbtree.c index ccada9abe6f5..12abb8abf442 100644 --- a/lib/rbtree.c +++ b/lib/rbtree.c @@ -109,18 +109,15 @@ void rb_insert_color(struct rb_node *node, struct rb_root *root) } } - if (parent->rb_right == node) - { - register struct rb_node *tmp; + if (parent->rb_right == node) { __rb_rotate_left(parent, root); - tmp = parent; parent = node; - node = tmp; } rb_set_black(parent); rb_set_red(gparent); __rb_rotate_right(gparent, root); + break; } else { { register struct rb_node *uncle = gparent->rb_left; @@ -134,18 +131,15 @@ void rb_insert_color(struct rb_node *node, struct rb_root *root) } } - if (parent->rb_left == node) - { - register struct rb_node *tmp; + if (parent->rb_left == node) { __rb_rotate_right(parent, root); - tmp = parent; parent = node; - node = tmp; } rb_set_black(parent); rb_set_red(gparent); __rb_rotate_left(gparent, root); + break; } } |