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-rw-r--r--src/vlib/threads.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/vlib/threads.c b/src/vlib/threads.c
index c99458ddaec..7ecfa309378 100644
--- a/src/vlib/threads.c
+++ b/src/vlib/threads.c
@@ -699,6 +699,9 @@ start_workers (vlib_main_t * vm)
vlib_worker_threads->node_reforks_required =
clib_mem_alloc_aligned (sizeof (u32), CLIB_CACHE_LINE_BYTES);
+ /* We'll need the rpc vector lock... */
+ clib_spinlock_init (&vm->pending_rpc_lock);
+
/* Ask for an initial barrier sync */
*vlib_worker_threads->workers_at_barrier = 0;
*vlib_worker_threads->wait_at_barrier = 1;