X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fdevices%2Faf_packet%2Fdevice.c;h=2ba3f579c00ad48cab4c57545581295e9cbd96f5;hb=1927da29ccbe1d4cc8e59ccfa197eb41c257814f;hp=9a94fc5e4a9f432e1a1d40dada33bd849c961128;hpb=b18e0de1f9630fab8b3d6ffe85c7a6ee35a6fdac;p=vpp.git

diff --git a/src/vnet/devices/af_packet/device.c b/src/vnet/devices/af_packet/device.c
index 9a94fc5e4a9..2ba3f579c00 100644
--- a/src/vnet/devices/af_packet/device.c
+++ b/src/vnet/devices/af_packet/device.c
@@ -92,11 +92,7 @@ af_packet_interface_tx (vlib_main_t * vm,
   struct tpacket2_hdr *tph;
   u32 frame_not_ready = 0;
 
-  if (PREDICT_FALSE (apif->lockp != 0))
-    {
-      while (__sync_lock_test_and_set (apif->lockp, 1))
-	;
-    }
+  clib_spinlock_lock_if_init (&apif->lockp);
 
   while (n_left > 0)
     {
@@ -159,8 +155,7 @@ af_packet_interface_tx (vlib_main_t * vm,
 	}
     }
 
-  if (PREDICT_FALSE (apif->lockp != 0))
-    *apif->lockp = 0;
+  clib_spinlock_unlock_if_init (&apif->lockp);
 
   if (PREDICT_FALSE (frame_not_ready))
     vlib_error_count (vm, node->node_index,