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vcl: only add sessions to lt list if needed

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Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I777979dbb89f9af774533cb280e77af58b81fb29
This commit is contained in:
Florin Coras
2023-02-28 21:13:50 -08:00
committed by Dave Barach
parent 56bfc63b28
commit c2a1417c5a
1 changed files with 8 additions and 1 deletions
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9
src/vcl/vppcom.c
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@ -1465,6 +1465,8 @@ vcl_epoll_lt_add (vcl_worker_t *wrk, vcl_session_t *s)
{
vcl_session_t *cur, *prev;
ASSERT (s->vep.lt_next == VCL_INVALID_SESSION_INDEX);
if (wrk->ep_lt_current == VCL_INVALID_SESSION_INDEX)
{
wrk->ep_lt_current = s->session_index;
@ -1488,10 +1490,13 @@ vcl_epoll_lt_del (vcl_worker_t *wrk, vcl_session_t *s)
{
vcl_session_t *prev, *next;
ASSERT (s->vep.lt_next != VCL_INVALID_SESSION_INDEX);
if (s->vep.lt_next == s->session_index)
{
wrk->ep_lt_current = VCL_INVALID_SESSION_INDEX;
s->vep.lt_next = VCL_INVALID_SESSION_INDEX;
s->vep.lt_prev = VCL_INVALID_SESSION_INDEX;
return;
}
@ -1505,6 +1510,7 @@ vcl_epoll_lt_del (vcl_worker_t *wrk, vcl_session_t *s)
wrk->ep_lt_current = s->vep.lt_next;
s->vep.lt_next = VCL_INVALID_SESSION_INDEX;
s->vep.lt_prev = VCL_INVALID_SESSION_INDEX;
}
int
@ -2761,7 +2767,8 @@ vcl_epoll_ctl_add_unhandled_event (vcl_worker_t *wrk, vcl_session_t *s,
{
if (!is_epollet)
{
vcl_epoll_lt_add (wrk, s);
if (s->vep.lt_next == VCL_INVALID_SESSION_INDEX)
vcl_epoll_lt_add (wrk, s);
return;
}