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net/local: Skip poll_notify in local_event_pollsetup if no event happen

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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao 2024-02-28 13:20:02 +08:00 • committed by Alan Carvalho de Assis
parent 155768bae3
commit b0e3a35c39
1 changed files with 1 additions and 5 deletions
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6
net/local/local_netpoll.c
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@ -46,7 +46,6 @@ static int local_event_pollsetup(FAR struct local_conn_s *conn,
FAR struct pollfd *fds,
bool setup)
{
pollevent_t eventset;
int i;
if (setup)
@ -79,14 +78,11 @@ static int local_event_pollsetup(FAR struct local_conn_s *conn,
return -EBUSY;
}
eventset = 0;
if (conn->lc_state == LOCAL_STATE_LISTENING &&
dq_peek(&conn->u.server.lc_waiters) != NULL)
{
eventset |= POLLIN;
poll_notify(&fds, 1, POLLIN);
}
poll_notify(&fds, 1, eventset);
}
else
{