diff options
Diffstat (limited to 'src/vnet/unix/tuntap.c')
| -rw-r--r-- | src/vnet/unix/tuntap.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/vnet/unix/tuntap.c b/src/vnet/unix/tuntap.c index 72c4f73e6df..6834ee88c99 100644 --- a/src/vnet/unix/tuntap.c +++ b/src/vnet/unix/tuntap.c @@ -378,11 +378,9 @@ tuntap_rx (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) vlib_set_next_frame_buffer (vm, node, next_index, bi); - if (n_trace > 0) - { - vlib_trace_buffer (vm, node, next_index, b, /* follow_chain */ 1); - vlib_set_trace_count (vm, node, n_trace - 1); - } + if (PREDICT_FALSE (n_trace > 0 && vlib_trace_buffer (vm, node, next_index, b, /* follow_chain */ + 1))) + vlib_set_trace_count (vm, node, n_trace - 1); } return 1; |