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vcl: avoid duplicate tx events with epoll lt
[vpp.git]
/
src
/
vcl
/
vppcom.c
diff --git
a/src/vcl/vppcom.c
b/src/vcl/vppcom.c
index
9e7af0a
..
474670e
100644
(file)
--- a/
src/vcl/vppcom.c
+++ b/
src/vcl/vppcom.c
@@
-3058,7
+3058,8
@@
vcl_epoll_wait_handle_mq_event (vcl_worker_t * wrk, session_event_t * e,
svm_fifo_reset_has_deq_ntf (vcl_session_is_ct (s) ? s->ct_tx_fifo :
s->tx_fifo);
session_events = s->vep.ev.events;
svm_fifo_reset_has_deq_ntf (vcl_session_is_ct (s) ? s->ct_tx_fifo :
s->tx_fifo);
session_events = s->vep.ev.events;
- if (!(EPOLLOUT & session_events))
+ if (!(EPOLLOUT & session_events) ||
+ (s->vep.lt_next != VCL_INVALID_SESSION_INDEX))
break;
add_event = 1;
events[*num_ev].events = EPOLLOUT;
break;
add_event = 1;
events[*num_ev].events = EPOLLOUT;