subst             162 core/ngx_rbtree.c     ngx_rbtree_node_t  **root, *sentinel, *subst, *temp, *w;
subst             171 core/ngx_rbtree.c         subst = node;
subst             175 core/ngx_rbtree.c         subst = node;
subst             178 core/ngx_rbtree.c         subst = ngx_rbtree_min(node->right, sentinel);
subst             180 core/ngx_rbtree.c         if (subst->left != sentinel) {
subst             181 core/ngx_rbtree.c             temp = subst->left;
subst             183 core/ngx_rbtree.c             temp = subst->right;
subst             187 core/ngx_rbtree.c     if (subst == *root) {
subst             200 core/ngx_rbtree.c     red = ngx_rbt_is_red(subst);
subst             202 core/ngx_rbtree.c     if (subst == subst->parent->left) {
subst             203 core/ngx_rbtree.c         subst->parent->left = temp;
subst             206 core/ngx_rbtree.c         subst->parent->right = temp;
subst             209 core/ngx_rbtree.c     if (subst == node) {
subst             211 core/ngx_rbtree.c         temp->parent = subst->parent;
subst             215 core/ngx_rbtree.c         if (subst->parent == node) {
subst             216 core/ngx_rbtree.c             temp->parent = subst;
subst             219 core/ngx_rbtree.c             temp->parent = subst->parent;
subst             222 core/ngx_rbtree.c         subst->left = node->left;
subst             223 core/ngx_rbtree.c         subst->right = node->right;
subst             224 core/ngx_rbtree.c         subst->parent = node->parent;
subst             225 core/ngx_rbtree.c         ngx_rbt_copy_color(subst, node);
subst             228 core/ngx_rbtree.c             *root = subst;
subst             232 core/ngx_rbtree.c                 node->parent->left = subst;
subst             234 core/ngx_rbtree.c                 node->parent->right = subst;
subst             238 core/ngx_rbtree.c         if (subst->left != sentinel) {
subst             239 core/ngx_rbtree.c             subst->left->parent = subst;
subst             242 core/ngx_rbtree.c         if (subst->right != sentinel) {
subst             243 core/ngx_rbtree.c             subst->right->parent = subst;