graph: populate fastpath memory for graph reel

[dpdk.git] / lib / librte_graph / graph.c

diff --git a/lib/librte_graph/graph.c b/lib/librte_graph/graph.c
index a9c1248..9600483 100644 (file)
--- a/lib/librte_graph/graph.c
+++ b/lib/librte_graph/graph.c
@@ -2,11 +2,13 @@
  * Copyright(C) 2020 Marvell International Ltd.
  */
 
+#include <rte_malloc.h>
 #include <rte_spinlock.h>
 
 #include "graph_private.h"
 
 static rte_spinlock_t graph_lock = RTE_SPINLOCK_INITIALIZER;
+int rte_graph_logtype;
 
 void
 graph_spinlock_lock(void)
@@ -19,3 +21,18 @@ graph_spinlock_unlock(void)
 {
        rte_spinlock_unlock(&graph_lock);
 }
+
+void __rte_noinline
+__rte_node_stream_alloc(struct rte_graph *graph, struct rte_node *node)
+{
+       uint16_t size = node->size;
+
+       RTE_VERIFY(size != UINT16_MAX);
+       /* Allocate double amount of size to avoid immediate realloc */
+       size = RTE_MIN(UINT16_MAX, RTE_MAX(RTE_GRAPH_BURST_SIZE, size * 2));
+       node->objs = rte_realloc_socket(node->objs, size * sizeof(void *),
+                                       RTE_CACHE_LINE_SIZE, graph->socket);
+       RTE_VERIFY(node->objs);
+       node->size = size;
+       node->realloc_count++;
+}