event_notifier->registered = 0;
CDS_INIT_LIST_HEAD(&event_notifier->filter_bytecode_runtime_head);
+ CDS_INIT_LIST_HEAD(&event_notifier->capture_bytecode_runtime_head);
CDS_INIT_LIST_HEAD(&event_notifier->enablers_ref_head);
event_notifier->desc = desc;
return NULL;
event_notifier_enabler->base.format_type = format_type;
CDS_INIT_LIST_HEAD(&event_notifier_enabler->base.filter_bytecode_head);
+ CDS_INIT_LIST_HEAD(&event_notifier_enabler->capture_bytecode_head);
CDS_INIT_LIST_HEAD(&event_notifier_enabler->base.excluder_head);
event_notifier_enabler->user_token = event_notifier_param->event.token;
+ event_notifier_enabler->num_captures = 0;
memcpy(&event_notifier_enabler->base.event_param.name,
event_notifier_param->event.name,
return 0;
}
+int lttng_event_notifier_enabler_attach_capture_bytecode(
+ struct lttng_event_notifier_enabler *event_notifier_enabler,
+ struct lttng_ust_bytecode_node *bytecode)
+{
+ bytecode->enabler = lttng_event_notifier_enabler_as_enabler(
+ event_notifier_enabler);
+ cds_list_add_tail(&bytecode->node,
+ &event_notifier_enabler->capture_bytecode_head);
+ event_notifier_enabler->num_captures++;
+
+ lttng_event_notifier_group_sync_enablers(event_notifier_enabler->group);
+ return 0;
+}
+
int lttng_event_notifier_enabler_attach_exclusion(
struct lttng_event_notifier_enabler *event_notifier_enabler,
struct lttng_ust_excluder_node *excluder)
struct cds_hlist_node *node;
desc = probe_desc->event_desc[i];
+
if (!lttng_desc_match_enabler(desc,
lttng_event_notifier_enabler_as_enabler(event_notifier_enabler)))
continue;
&event_notifier_group->ctx,
&event_notifier->filter_bytecode_runtime_head,
<tng_event_notifier_enabler_as_enabler(event_notifier_enabler)->filter_bytecode_head);
+
+ /*
+ * Link capture bytecodes if not linked yet.
+ */
+ lttng_enabler_link_bytecode(event_notifier->desc,
+ &event_notifier_group->ctx, &event_notifier->capture_bytecode_runtime_head,
+ &event_notifier_enabler->capture_bytecode_head);
+
+ event_notifier->num_captures = event_notifier_enabler->num_captures;
}
end:
return 0;
&event_notifier->filter_bytecode_runtime_head, node) {
lttng_bytecode_filter_sync_state(runtime);
}
+
+ /* Enable captures. */
+ cds_list_for_each_entry(runtime,
+ &event_notifier->capture_bytecode_runtime_head, node) {
+ lttng_bytecode_capture_sync_state(runtime);
+ }
}
__tracepoint_probe_prune_release_queue();
}