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Avoid unnecessary stack node retain and release on every push

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This commit is contained in:
Max Brunsfeld 2018-04-02 10:05:12 -07:00
parent e59558c83b
commit f3bbf045b7
1 changed files with 0 additions and 3 deletions
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3
src/runtime/stack.c
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@ -126,8 +126,6 @@ static StackNode *stack_node_new(StackNode *previous_node, Tree *tree, bool is_p
*node = (StackNode){.ref_count = 1, .link_count = 0, .state = state, .depth = 0};
if (previous_node) {
stack_node_retain(previous_node);
node->link_count = 1;
node->links[0] = (StackLink){
.node = previous_node,
@ -415,7 +413,6 @@ void ts_stack_push(Stack *self, StackVersion version, Tree *tree, bool pending,
} else if (!tree->extra) {
head->push_count++;
}
stack_node_release(head->node, &self->node_pool, self->tree_pool);
head->node = new_node;
}