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VPP-893: handle multiple simultaneous event registrations

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Change-Id: I8cd90820624987dbef848935e2de86fa66a86c17
Signed-off-by: Dave Barach <dave@barachs.net>
This commit is contained in:
Dave Barach
2017-06-30 08:46:24 -04:00
parent f45bc738aa
commit 85e5b8da28
2 changed files with 7 additions and 1 deletions
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7
src/vppinfra/elog.c
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@ -108,6 +108,13 @@ elog_event_type_register (elog_main_t * em, elog_event_type_t * t)
elog_lock (em);
/* Multiple simultaneous registration attempts, */
if (t->type_index_plus_one > 0)
{
elog_unlock (em);
return t->type_index_plus_one - 1;
}
l = vec_len (em->event_types);
t->type_index_plus_one = 1 + l;

1
src/vppinfra/elog.h
View File

@ -309,7 +309,6 @@ elog_event_data_inline (elog_main_t * em,
track_index = elog_track_register (em, track);
}
ASSERT (type_index < vec_len (em->event_types));
ASSERT (track_index < vec_len (em->tracks));
ASSERT (is_pow2 (vec_len (em->event_ring)));