drm/amdkfd: Fix GWS queue count
dqm->gws_queue_count and pdd->qpd.mapped_gws_queue need to be updated each time the queue gets evicted. Fixes: b8020b0304c8 ("drm/amdkfd: Enable over-subscription with >1 GWS queue") Signed-off-by: David Yat Sin <david.yatsin@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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7c6b6e18c8
@ -130,19 +130,33 @@ void program_sh_mem_settings(struct device_queue_manager *dqm,
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}
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static void increment_queue_count(struct device_queue_manager *dqm,
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enum kfd_queue_type type)
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struct qcm_process_device *qpd,
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struct queue *q)
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{
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dqm->active_queue_count++;
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if (type == KFD_QUEUE_TYPE_COMPUTE || type == KFD_QUEUE_TYPE_DIQ)
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if (q->properties.type == KFD_QUEUE_TYPE_COMPUTE ||
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q->properties.type == KFD_QUEUE_TYPE_DIQ)
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dqm->active_cp_queue_count++;
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if (q->properties.is_gws) {
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dqm->gws_queue_count++;
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qpd->mapped_gws_queue = true;
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}
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}
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static void decrement_queue_count(struct device_queue_manager *dqm,
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enum kfd_queue_type type)
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struct qcm_process_device *qpd,
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struct queue *q)
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{
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dqm->active_queue_count--;
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if (type == KFD_QUEUE_TYPE_COMPUTE || type == KFD_QUEUE_TYPE_DIQ)
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if (q->properties.type == KFD_QUEUE_TYPE_COMPUTE ||
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q->properties.type == KFD_QUEUE_TYPE_DIQ)
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dqm->active_cp_queue_count--;
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if (q->properties.is_gws) {
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dqm->gws_queue_count--;
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qpd->mapped_gws_queue = false;
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}
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}
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/*
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@ -412,7 +426,7 @@ add_queue_to_list:
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list_add(&q->list, &qpd->queues_list);
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qpd->queue_count++;
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if (q->properties.is_active)
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increment_queue_count(dqm, q->properties.type);
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increment_queue_count(dqm, qpd, q);
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/*
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* Unconditionally increment this counter, regardless of the queue's
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@ -601,13 +615,8 @@ static int destroy_queue_nocpsch_locked(struct device_queue_manager *dqm,
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deallocate_vmid(dqm, qpd, q);
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}
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qpd->queue_count--;
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if (q->properties.is_active) {
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decrement_queue_count(dqm, q->properties.type);
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if (q->properties.is_gws) {
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dqm->gws_queue_count--;
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qpd->mapped_gws_queue = false;
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}
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}
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if (q->properties.is_active)
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decrement_queue_count(dqm, qpd, q);
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return retval;
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}
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@ -700,12 +709,11 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q,
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* dqm->active_queue_count to determine whether a new runlist must be
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* uploaded.
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*/
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if (q->properties.is_active && !prev_active)
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increment_queue_count(dqm, q->properties.type);
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else if (!q->properties.is_active && prev_active)
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decrement_queue_count(dqm, q->properties.type);
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if (q->gws && !q->properties.is_gws) {
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if (q->properties.is_active && !prev_active) {
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increment_queue_count(dqm, &pdd->qpd, q);
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} else if (!q->properties.is_active && prev_active) {
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decrement_queue_count(dqm, &pdd->qpd, q);
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} else if (q->gws && !q->properties.is_gws) {
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if (q->properties.is_active) {
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dqm->gws_queue_count++;
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pdd->qpd.mapped_gws_queue = true;
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@ -767,11 +775,7 @@ static int evict_process_queues_nocpsch(struct device_queue_manager *dqm,
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mqd_mgr = dqm->mqd_mgrs[get_mqd_type_from_queue_type(
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q->properties.type)];
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q->properties.is_active = false;
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decrement_queue_count(dqm, q->properties.type);
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if (q->properties.is_gws) {
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dqm->gws_queue_count--;
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qpd->mapped_gws_queue = false;
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}
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decrement_queue_count(dqm, qpd, q);
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if (WARN_ONCE(!dqm->sched_running, "Evict when stopped\n"))
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continue;
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@ -817,7 +821,7 @@ static int evict_process_queues_cpsch(struct device_queue_manager *dqm,
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continue;
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q->properties.is_active = false;
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decrement_queue_count(dqm, q->properties.type);
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decrement_queue_count(dqm, qpd, q);
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}
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pdd->last_evict_timestamp = get_jiffies_64();
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retval = execute_queues_cpsch(dqm,
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@ -888,11 +892,7 @@ static int restore_process_queues_nocpsch(struct device_queue_manager *dqm,
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mqd_mgr = dqm->mqd_mgrs[get_mqd_type_from_queue_type(
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q->properties.type)];
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q->properties.is_active = true;
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increment_queue_count(dqm, q->properties.type);
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if (q->properties.is_gws) {
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dqm->gws_queue_count++;
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qpd->mapped_gws_queue = true;
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}
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increment_queue_count(dqm, qpd, q);
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if (WARN_ONCE(!dqm->sched_running, "Restore when stopped\n"))
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continue;
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@ -950,7 +950,7 @@ static int restore_process_queues_cpsch(struct device_queue_manager *dqm,
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continue;
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q->properties.is_active = true;
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increment_queue_count(dqm, q->properties.type);
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increment_queue_count(dqm, &pdd->qpd, q);
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}
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retval = execute_queues_cpsch(dqm,
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KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES, 0);
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@ -1378,7 +1378,7 @@ static int create_kernel_queue_cpsch(struct device_queue_manager *dqm,
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dqm->total_queue_count);
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list_add(&kq->list, &qpd->priv_queue_list);
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increment_queue_count(dqm, kq->queue->properties.type);
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increment_queue_count(dqm, qpd, kq->queue);
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qpd->is_debug = true;
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execute_queues_cpsch(dqm, KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES, 0);
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dqm_unlock(dqm);
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@ -1392,7 +1392,7 @@ static void destroy_kernel_queue_cpsch(struct device_queue_manager *dqm,
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{
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dqm_lock(dqm);
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list_del(&kq->list);
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decrement_queue_count(dqm, kq->queue->properties.type);
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decrement_queue_count(dqm, qpd, kq->queue);
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qpd->is_debug = false;
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execute_queues_cpsch(dqm, KFD_UNMAP_QUEUES_FILTER_ALL_QUEUES, 0);
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/*
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@ -1467,7 +1467,7 @@ static int create_queue_cpsch(struct device_queue_manager *dqm, struct queue *q,
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qpd->queue_count++;
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if (q->properties.is_active) {
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increment_queue_count(dqm, q->properties.type);
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increment_queue_count(dqm, qpd, q);
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execute_queues_cpsch(dqm,
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KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES, 0);
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@ -1683,15 +1683,11 @@ static int destroy_queue_cpsch(struct device_queue_manager *dqm,
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list_del(&q->list);
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qpd->queue_count--;
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if (q->properties.is_active) {
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decrement_queue_count(dqm, q->properties.type);
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decrement_queue_count(dqm, qpd, q);
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retval = execute_queues_cpsch(dqm,
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KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES, 0);
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if (retval == -ETIME)
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qpd->reset_wavefronts = true;
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if (q->properties.is_gws) {
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dqm->gws_queue_count--;
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qpd->mapped_gws_queue = false;
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}
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}
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/*
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@ -1932,7 +1928,7 @@ static int process_termination_cpsch(struct device_queue_manager *dqm,
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/* Clean all kernel queues */
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list_for_each_entry_safe(kq, kq_next, &qpd->priv_queue_list, list) {
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list_del(&kq->list);
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decrement_queue_count(dqm, kq->queue->properties.type);
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decrement_queue_count(dqm, qpd, kq->queue);
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qpd->is_debug = false;
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dqm->total_queue_count--;
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filter = KFD_UNMAP_QUEUES_FILTER_ALL_QUEUES;
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@ -1945,13 +1941,8 @@ static int process_termination_cpsch(struct device_queue_manager *dqm,
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else if (q->properties.type == KFD_QUEUE_TYPE_SDMA_XGMI)
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deallocate_sdma_queue(dqm, q);
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if (q->properties.is_active) {
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decrement_queue_count(dqm, q->properties.type);
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if (q->properties.is_gws) {
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dqm->gws_queue_count--;
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qpd->mapped_gws_queue = false;
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}
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}
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if (q->properties.is_active)
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decrement_queue_count(dqm, qpd, q);
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dqm->total_queue_count--;
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}
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