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Diffstat (limited to 'src/vnet/devices/af_packet/device.c')
-rw-r--r--src/vnet/devices/af_packet/device.c9
1 files changed, 2 insertions, 7 deletions
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,