From 2062ec0d67fb83fa25fc938c992a8e882612c777 Mon Sep 17 00:00:00 2001 From: Florin Coras Date: Mon, 15 Jul 2019 13:15:18 -0700 Subject: session: use llist in session node evt handling Type: refactor Change-Id: I24159e0a848f552b4e27acfb5fe6f2cd91b50a19 Signed-off-by: Florin Coras --- src/vnet/session/session.c | 25 +++++++++++-------------- 1 file changed, 11 insertions(+), 14 deletions(-) (limited to 'src/vnet/session/session.c') diff --git a/src/vnet/session/session.c b/src/vnet/session/session.c index e7542aef901..9769c013e2f 100644 --- a/src/vnet/session/session.c +++ b/src/vnet/session/session.c @@ -122,18 +122,19 @@ static void session_program_transport_close (session_t * s) { u32 thread_index = vlib_get_thread_index (); + session_evt_elt_t *elt; session_worker_t *wrk; - session_event_t *evt; /* If we are in the handler thread, or being called with the worker barrier * held, just append a new event to pending disconnects vector. */ if (vlib_thread_is_main_w_barrier () || thread_index == s->thread_index) { wrk = session_main_get_worker (s->thread_index); - vec_add2 (wrk->pending_disconnects, evt, 1); - clib_memset (evt, 0, sizeof (*evt)); - evt->session_handle = session_handle (s); - evt->event_type = SESSION_CTRL_EVT_CLOSE; + elt = session_evt_elt_alloc (wrk); + clib_memset (&elt->evt, 0, sizeof (session_event_t)); + elt->evt.session_handle = session_handle (s); + elt->evt.event_type = SESSION_CTRL_EVT_CLOSE; + session_evt_add_pending_disconnects (wrk, elt); } else session_send_ctrl_evt_to_thread (s, SESSION_CTRL_EVT_CLOSE); @@ -1380,15 +1381,11 @@ session_manager_main_enable (vlib_main_t * vm) for (i = 0; i < num_threads; i++) { wrk = &smm->wrk[i]; - vec_validate (wrk->free_event_vector, 128); - _vec_len (wrk->free_event_vector) = 0; - vec_validate (wrk->pending_event_vector, 128); - _vec_len (wrk->pending_event_vector) = 0; - vec_validate (wrk->pending_disconnects, 128); - _vec_len (wrk->pending_disconnects) = 0; - vec_validate (wrk->postponed_event_vector, 128); - _vec_len (wrk->postponed_event_vector) = 0; - + wrk->new_head = clib_llist_make_head (wrk->event_elts, evt_list); + wrk->pending_head = clib_llist_make_head (wrk->event_elts, evt_list); + wrk->postponed_head = clib_llist_make_head (wrk->event_elts, evt_list); + wrk->disconnects_head = clib_llist_make_head (wrk->event_elts, + evt_list); wrk->last_vlib_time = vlib_time_now (vlib_mains[i]); wrk->dispatch_period = 500e-6; -- cgit 1.2.3-korg