X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Ftrace-ust.c;h=4f06f1b06d149635080e99edc616978cca3ae7ba;hp=a3e25aa8adfed1532b95ffb22b67849f21e282fb;hb=354e561be56458c676dcc510926154b248a07f4f;hpb=07955a0a3660e235a0f2e218f1792ad5f927da70

diff --git a/src/bin/lttng-sessiond/trace-ust.c b/src/bin/lttng-sessiond/trace-ust.c
index a3e25aa8a..4f06f1b06 100644
--- a/src/bin/lttng-sessiond/trace-ust.c
+++ b/src/bin/lttng-sessiond/trace-ust.c
@@ -470,7 +470,12 @@ int trace_ust_context_type_event_to_ust(enum lttng_event_context_type type)
 		utype = LTTNG_UST_CONTEXT_IP;
 		break;
 	case LTTNG_EVENT_CONTEXT_PERF_THREAD_COUNTER:
-		utype = LTTNG_UST_CONTEXT_PERF_THREAD_COUNTER;
+		if (!ustctl_has_perf_counters()) {
+			utype = -1;
+			WARN("Perf counters not implemented in UST");
+		} else {
+			utype = LTTNG_UST_CONTEXT_PERF_THREAD_COUNTER;
+		}
 		break;
 	default:
 		ERR("Invalid UST context");