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-rw-r--r--src/vnet/session/session_node.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c
index fb53846afdc..a7ff2144533 100644
--- a/src/vnet/session/session_node.c
+++ b/src/vnet/session/session_node.c
@@ -928,6 +928,7 @@ session_queue_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
clib_warning ("session was freed!");
continue;
}
+ CLIB_PREFETCH (s->tx_fifo, 2 * CLIB_CACHE_LINE_BYTES, LOAD);
wrk->ctx.s = s;
/* Spray packets in per session type frames, since they go to
* different nodes */