diff options
Diffstat (limited to 'src/vnet/pg/output.c')
| -rw-r--r-- | src/vnet/pg/output.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/vnet/pg/output.c b/src/vnet/pg/output.c index ab57deefd24..016e5b370e5 100644 --- a/src/vnet/pg/output.c +++ b/src/vnet/pg/output.c @@ -54,7 +54,7 @@ pg_output (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) pg_interface_t *pif = pool_elt_at_index (pg->interfaces, rd->dev_instance); if (PREDICT_FALSE (pif->lockp != 0)) - while (__sync_lock_test_and_set (pif->lockp, 1)) + while (clib_atomic_test_and_set (pif->lockp)) ; while (n_left > 0) @@ -82,7 +82,8 @@ pg_output (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) vlib_buffer_free (vm, vlib_frame_args (frame), n_buffers); if (PREDICT_FALSE (pif->lockp != 0)) - *pif->lockp = 0; + clib_atomic_release (pif->lockp); + return n_buffers; } |