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authorFlorin Coras <fcoras@cisco.com>2018-08-01 16:25:45 -0700
committerDamjan Marion <dmarion@me.com>2018-08-03 09:12:02 +0000
commit40f92469c6c1b7145ad752475350f71d752d8033 (patch)
treed1fa31b60807adda3ffdbc2667b04e50f8ccf013 /src/vlib
parentc470e22f12a68f06990f57f12f551fee50b6bb0d (diff)
vlib: avoid double process dispatch
Change-Id: I46467b1f149be9dfbd00e3ea6d60681d19acf235 Signed-off-by: Florin Coras <fcoras@cisco.com> Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
Diffstat (limited to 'src/vlib')
-rw-r--r--src/vlib/node_funcs.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/vlib/node_funcs.h b/src/vlib/node_funcs.h
index 577e013c761..d848419cb3e 100644
--- a/src/vlib/node_funcs.h
+++ b/src/vlib/node_funcs.h
@@ -818,7 +818,15 @@ vlib_process_signal_event_helper (vlib_node_main_t * nm,
{
/* Waiting for both event and clock? */
if (p_flags & VLIB_PROCESS_IS_SUSPENDED_WAITING_FOR_EVENT)
- delete_from_wheel = 1;
+ {
+ if (!TW (tw_timer_handle_is_free)
+ ((TWT (tw_timer_wheel) *) nm->timing_wheel,
+ p->stop_timer_handle))
+ delete_from_wheel = 1;
+ else
+ /* timer just popped so process should already be on the list */
+ add_to_pending = 0;
+ }
else
/* Waiting only for clock. Event will be queue and may be
handled when timer expires. */