X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=liblttng-ust%2Flttng-events.c;h=285b98e8d501181241c65fe5a46bff61a68b7782;hb=332335cd19267c1d0238a736aa447dba4f3347c3;hp=55d84f05efc852e444ffb48aa286435db18abf16;hpb=3327ac33b865cf2ee76934ded1c4b3b177edc3b9;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-events.c b/liblttng-ust/lttng-events.c
index 55d84f05..285b98e8 100644
--- a/liblttng-ust/lttng-events.c
+++ b/liblttng-ust/lttng-events.c
@@ -100,24 +100,27 @@ int lttng_loglevel_match(int loglevel,
 		enum lttng_ust_loglevel_type req_type,
 		int req_loglevel)
 {
-	if (req_type == LTTNG_UST_LOGLEVEL_ALL)
-		return 1;
 	if (!has_loglevel)
 		loglevel = TRACE_DEFAULT;
 	switch (req_type) {
 	case LTTNG_UST_LOGLEVEL_RANGE:
-		if (loglevel <= req_loglevel || req_loglevel == -1)
+		if (loglevel <= req_loglevel
+				|| (req_loglevel == -1 && loglevel <= TRACE_DEBUG))
 			return 1;
 		else
 			return 0;
 	case LTTNG_UST_LOGLEVEL_SINGLE:
-		if (loglevel == req_loglevel || req_loglevel == -1)
+		if (loglevel == req_loglevel
+				|| (req_loglevel == -1 && loglevel <= TRACE_DEBUG))
 			return 1;
 		else
 			return 0;
 	case LTTNG_UST_LOGLEVEL_ALL:
 	default:
-		return 1;
+		if (loglevel <= TRACE_DEBUG)
+			return 1;
+		else
+			return 0;
 	}
 }
 
@@ -245,8 +248,6 @@ int lttng_session_enable(struct lttng_session *session)
 
 	/* Set transient enabler state to "enabled" */
 	session->tstate = 1;
-	/* We need to sync enablers with session before activation. */
-	lttng_session_sync_enablers(session);
 
 	/*
 	 * Snapshot the number of events per channel to know the type of header
@@ -284,6 +285,9 @@ int lttng_session_enable(struct lttng_session *session)
 		}
 	}
 
+	/* We need to sync enablers with session before activation. */
+	lttng_session_sync_enablers(session);
+
 	/* Set atomically the state to "active" */
 	CMM_ACCESS_ONCE(session->active) = 1;
 	CMM_ACCESS_ONCE(session->been_active) = 1;
@@ -794,6 +798,17 @@ int lttng_attach_context(struct lttng_ust_context *context_param,
 	switch (context_param->ctx) {
 	case LTTNG_UST_CONTEXT_PTHREAD_ID:
 		return lttng_add_pthread_id_to_ctx(ctx);
+	case LTTNG_UST_CONTEXT_PERF_THREAD_COUNTER:
+	{
+		struct lttng_ust_perf_counter_ctx *perf_ctx_param;
+
+		perf_ctx_param = &context_param->u.perf_counter;
+		return lttng_add_perf_counter_to_ctx(
+			perf_ctx_param->type,
+			perf_ctx_param->config,
+			perf_ctx_param->name,
+			ctx);
+	}
 	case LTTNG_UST_CONTEXT_VTID:
 		return lttng_add_vtid_to_ctx(ctx);
 	case LTTNG_UST_CONTEXT_VPID: