Run clang-format

This commit is contained in:
Bassem Girgis
2018-10-18 00:40:34 -05:00
parent fffe4528da
commit 31c32e368a
149 changed files with 5974 additions and 6287 deletions

View File

@@ -1,57 +1,47 @@
#include <atomic>
template<typename T>
class lock_free_stack
{
template <typename T>
class lock_free_stack {
private:
std::atomic<node*> to_be_deleted;
static void delete_nodes(node* nodes)
{
while(nodes)
{
node* next=nodes->next;
delete nodes;
nodes=next;
}
std::atomic<node*> to_be_deleted;
static void delete_nodes(node* nodes)
{
while (nodes) {
node* next = nodes->next;
delete nodes;
nodes = next;
}
void try_reclaim(node* old_head)
{
if(threads_in_pop==1)
{
node* nodes_to_delete=to_be_deleted.exchange(nullptr);
if(!--threads_in_pop)
{
delete_nodes(nodes_to_delete);
}
else if(nodes_to_delete)
{
chain_pending_nodes(nodes_to_delete);
}
delete old_head;
}
else
{
chain_pending_node(old_head);
--threads_in_pop;
}
}
void try_reclaim(node* old_head)
{
if (threads_in_pop == 1) {
node* nodes_to_delete = to_be_deleted.exchange(nullptr);
if (!--threads_in_pop) {
delete_nodes(nodes_to_delete);
}
else if (nodes_to_delete) {
chain_pending_nodes(nodes_to_delete);
}
delete old_head;
}
void chain_pending_nodes(node* nodes)
{
node* last=nodes;
while(node* const next=last->next)
{
last=next;
}
chain_pending_nodes(nodes,last);
else {
chain_pending_node(old_head);
--threads_in_pop;
}
void chain_pending_nodes(node* first,node* last)
{
last->next=to_be_deleted;
while(!to_be_deleted.compare_exchange_weak(
last->next,first));
}
void chain_pending_node(node* n)
{
chain_pending_nodes(n,n);
}
void chain_pending_nodes(node* nodes)
{
node* last = nodes;
while (node* const next = last->next) {
last = next;
}
chain_pending_nodes(nodes, last);
}
void chain_pending_nodes(node* first, node* last)
{
last->next = to_be_deleted;
while (!to_be_deleted.compare_exchange_weak(last->next, first))
;
}
void chain_pending_node(node* n) { chain_pending_nodes(n, n); }
};