}
static
-size_t vtid_get_size(size_t offset)
+size_t vtid_get_size(struct lttng_ctx_field *field, size_t offset)
{
size_t size = 0;
sizeof(URCU_TLS(cached_vtid)));
}
+static
+void vtid_get_value(struct lttng_ctx_field *field,
+ struct lttng_ctx_value *value)
+{
+ if (caa_unlikely(!URCU_TLS(cached_vtid)))
+ URCU_TLS(cached_vtid) = gettid();
+ value->u.s64 = URCU_TLS(cached_vtid);
+}
+
int lttng_add_vtid_to_ctx(struct lttng_ctx **ctx)
{
struct lttng_ctx_field *field;
field->event_field.type.u.basic.integer.encoding = lttng_encode_none;
field->get_size = vtid_get_size;
field->record = vtid_record;
+ field->get_value = vtid_get_value;
+ lttng_context_update(*ctx);
return 0;
}