#include <threads.h>
+#include <stdlib.h>
#include "my_queue.h"
-extern private_t private;
-
-void init_private(int pid)
-{
- private.node = 2 + pid;
-}
+static unsigned int *node_nums;
static unsigned int new_node()
{
- return private.node;
+ return node_nums[get_thread_num()];
}
static void reclaim(unsigned int node)
{
- private.node = node;
+ node_nums[get_thread_num()] = node;
}
-void init_queue(queue_t *q)
+void init_queue(queue_t *q, int num_threads)
{
unsigned int i;
pointer head;
pointer tail;
pointer next;
+ node_nums = malloc(num_threads * sizeof(*node_nums));
+ for (i = 0; i < num_threads; i++)
+ node_nums[i] = 2 + i;
+
/* initialize queue */
head = MAKE_POINTER(1, 0);
tail = MAKE_POINTER(1, 0);