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Re-use initialized ring queues, instead of leaking #18

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Re-use initialized ring queues, instead of leaking #18

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9 changes: 9 additions & 0 deletions lcrq.c
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Original file line number Diff line number Diff line change
Expand Up @@ -126,6 +126,9 @@ static void lcrq_put(queue_t * q, handle_t * handle, uint64_t arg) {
CAS(&q->tail, &rq, nrq);
handle->next = NULL;
return;
} else {
// Save the ring queue for future use in the thread-local handle
handle->next = nrq;
}
continue;
}
Expand Down Expand Up @@ -228,6 +231,7 @@ static uint64_t lcrq_get(queue_t * q, handle_t * handle) {
void queue_register(queue_t * q, handle_t * th, int id)
{
hzdptr_init(&th->hzdptr, q->nprocs, 1);
th->next = NULL;
}

void enqueue(queue_t * q, handle_t * th, void * val)
Expand All @@ -239,6 +243,7 @@ void * dequeue(queue_t * q, handle_t * th)
{
return (void *) lcrq_get(q, th);
}

//By K
void handle_free(handle_t *h){
hzdptr_t *hzd = &h->hzdptr;
Expand All @@ -247,7 +252,11 @@ void handle_free(handle_t *h){
free(rlist[i]);
}
free(h->hzdptr.ptrs);
if (h->next != NULL){
free(h->next);
}
}

void queue_free(queue_t * q, handle_t * h){
RingQueue *rq = q->head;
while(rq){
Expand Down