diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/svm/svm_fifo.c | 4 | ||||
| -rw-r--r-- | src/vnet/session/session.c | 12 |
2 files changed, 4 insertions, 12 deletions
diff --git a/src/svm/svm_fifo.c b/src/svm/svm_fifo.c index 6b4ea68ca17..87e019ab1f1 100644 --- a/src/svm/svm_fifo.c +++ b/src/svm/svm_fifo.c @@ -909,11 +909,11 @@ svm_fifo_dequeue_drop (svm_fifo_t * f, u32 len) if (PREDICT_FALSE (cursize == 0)) return SVM_FIFO_EEMPTY; - svm_fifo_trace_add (f, tail, total_drop_bytes, 3); - /* number of bytes we're going to drop */ total_drop_bytes = clib_min (cursize, len); + svm_fifo_trace_add (f, tail, total_drop_bytes, 3); + /* move head */ head = (head + total_drop_bytes) % f->size; diff --git a/src/vnet/session/session.c b/src/vnet/session/session.c index 8aa4af935e9..ea52b75086d 100644 --- a/src/vnet/session/session.c +++ b/src/vnet/session/session.c @@ -32,18 +32,10 @@ session_send_evt_to_thread (void *data, void *args, u32 thread_index, session_event_t *evt; svm_msg_q_msg_t msg; svm_msg_q_t *mq; - u32 tries = 0, max_tries; mq = session_main_get_vpp_event_queue (thread_index); - while (svm_msg_q_try_lock (mq)) - { - max_tries = vlib_get_current_process (vlib_get_main ())? 1e6 : 3; - if (tries++ == max_tries) - { - SESSION_DBG ("failed to enqueue evt"); - return -1; - } - } + if (PREDICT_FALSE (svm_msg_q_lock (mq))) + return -1; if (PREDICT_FALSE (svm_msg_q_ring_is_full (mq, SESSION_MQ_IO_EVT_RING))) { svm_msg_q_unlock (mq); |