[PATCH v8 11/17] graph: enable create and destroy graph scheduling workqueue

[Zhirun Yan]

This patch enables to create and destroy scheduling workqueue into
common graph operations.

Signed-off-by: Haiyue Wang <haiyue.wang at intel.com>
Signed-off-by: Cunming Liang <cunming.liang at intel.com>
Signed-off-by: Zhirun Yan <zhirun.yan at intel.com>
---
 lib/graph/graph.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/graph/graph.c b/lib/graph/graph.c
index 8307ff079c..18318b5745 100644
--- a/lib/graph/graph.c
+++ b/lib/graph/graph.c
@@ -449,6 +449,11 @@ rte_graph_destroy(rte_graph_t id)
 	while (graph != NULL) {
 		tmp = STAILQ_NEXT(graph, next);
 		if (graph->id == id) {
+			/* Destroy the schedule work queue if has */
+			if (rte_graph_worker_model_get(graph->graph) ==
+			    RTE_GRAPH_MODEL_MCORE_DISPATCH)
+				graph_sched_wq_destroy(graph);
+
 			/* Call fini() of the all the nodes in the graph */
 			graph_node_fini(graph);
 			/* Destroy graph fast path memory */
@@ -522,6 +527,11 @@ graph_clone(struct graph *parent_graph, const char *name, struct rte_graph_param
 	/* Clone the graph model */
 	graph->graph->model = parent_graph->graph->model;
 
+	/* Create the graph schedule work queue */
+	if (rte_graph_worker_model_get(graph->graph) == RTE_GRAPH_MODEL_MCORE_DISPATCH &&
+	    graph_sched_wq_create(graph, parent_graph, prm))
+		goto graph_mem_destroy;
+
 	/* Call init() of the all the nodes in the graph */
 	if (graph_node_init(graph))
 		goto graph_mem_destroy;
-- 
2.37.2