key.name = event->attr.name;
key.filter = (struct lttng_filter_bytecode *) event->filter;
- key.loglevel = event->attr.loglevel;
+ key.loglevel_type = event->attr.loglevel_type;
+ key.loglevel_value = event->attr.loglevel;
key.exclusion = event->exclusion;
node_ptr = cds_lfht_add_unique(ht->ht,
rcu_read_lock();
uevent = trace_ust_find_event(uchan->events, event->name, filter,
- event->loglevel, exclusion);
+ event->loglevel_type, event->loglevel, exclusion);
if (!uevent) {
uevent = trace_ust_create_event(event, filter_expression,
filter, exclusion, internal_event);
*/
int event_agent_enable_all(struct ltt_ust_session *usess,
struct agent *agt, struct lttng_event *event,
- struct lttng_filter_bytecode *filter,
- char *filter_expression)
+ struct lttng_filter_bytecode *filter ,char *filter_expression)
{
int ret;
struct agent_event *aevent;
assert(agt);
DBG("Event agent enabling %s for session %" PRIu64 " with loglevel type %d "
- "and loglevel %d", event->name, usess->id, event->loglevel_type,
- event->loglevel);
+ ", loglevel %d and filter \"%s\"", event->name,
+ usess->id, event->loglevel_type, event->loglevel,
+ filter_expression ? filter_expression : "NULL");
- aevent = agent_find_event(event->name, event->loglevel, agt);
+ aevent = agent_find_event(event->name, event->loglevel_type,
+ event->loglevel, agt);
if (!aevent) {
- aevent = agent_create_event(event->name, filter);
+ aevent = agent_create_event(event->name, event->loglevel_type,
+ event->loglevel, filter,
+ filter_expression);
if (!aevent) {
ret = LTTNG_ERR_NOMEM;
goto error;
}
- aevent->loglevel = event->loglevel;
- aevent->loglevel_type = event->loglevel_type;
created = 1;
}
}
/*
- * The loglevel is hardcoded with 0 here since the agent ust event is set
- * with the loglevel type to ALL thus the loglevel stays 0. The event's
- * filter is the one handling the loglevel for agent.
+ * Agent UST event has its loglevel type forced to
+ * LTTNG_UST_LOGLEVEL_ALL. The actual loglevel type/value filtering
+ * happens thanks to an UST filter. The following -1 is actually
+ * ignored since the type is LTTNG_UST_LOGLEVEL_ALL.
*/
uevent = trace_ust_find_event(uchan->events, (char *) ust_event_name,
- aevent->filter, 0, NULL);
+ aevent->filter, LTTNG_UST_LOGLEVEL_ALL, -1, NULL);
/* If the agent event exists, it must be available on the UST side. */
assert(uevent);