X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=src%2Flib%2Flttng-ust%2Flttng-events.c;h=320d459e1c4397a1c19bbf03eca448d46c1ba514;hb=fca98bcfa5f1001641a8c9a1c6615dad83e953d9;hp=2607159447da667f7cf52cad8c83cf00c0d150ef;hpb=71ca40831761950c65a70bf596eb906415f1bd8f;p=lttng-ust.git

diff --git a/src/lib/lttng-ust/lttng-events.c b/src/lib/lttng-ust/lttng-events.c
index 26071594..320d459e 100644
--- a/src/lib/lttng-ust/lttng-events.c
+++ b/src/lib/lttng-ust/lttng-events.c
@@ -1745,13 +1745,6 @@ void lttng_session_sync_event_enablers(struct lttng_ust_session *session)
 	lttng_ust_tp_probe_prune_release_queue();
 }
 
-/* Support for event notifier is introduced by probe provider major version 2. */
-static
-bool lttng_ust_probe_supports_event_notifier(const struct lttng_ust_probe_desc *probe_desc)
-{
-	return probe_desc->major >= 2;
-}
-
 static
 void lttng_create_event_notifier_if_missing(
 		struct lttng_event_notifier_enabler *event_notifier_enabler)
@@ -1805,18 +1798,6 @@ void lttng_create_event_notifier_if_missing(
 			if (found)
 				continue;
 
-			/* Check that the probe supports event notifiers, else report the error. */
-			if (!lttng_ust_probe_supports_event_notifier(probe_desc)) {
-				ERR("Probe \"%s\" contains event \"%s:%s\" which matches an enabled event notifier, "
-					"but its version (%u.%u) is too old and does not implement event notifiers. "
-					"It needs to be recompiled against a newer version of LTTng-UST, otherwise "
-					"this event will not generate any notification.",
-					probe_desc->provider_name,
-					probe_desc->provider_name, desc->event_name,
-					probe_desc->major,
-					probe_desc->minor);
-				continue;
-			}
 			/*
 			 * We need to create a event_notifier for this event probe.
 			 */
@@ -2002,8 +1983,7 @@ void lttng_ust_context_set_session_provider(const char *name,
 			struct lttng_ust_ring_buffer_ctx *ctx,
 			struct lttng_ust_channel_buffer *chan),
 		void (*get_value)(void *priv, struct lttng_ust_probe_ctx *probe_ctx,
-			struct lttng_ust_ctx_value *value),
-		void *priv)
+			struct lttng_ust_ctx_value *value))
 {
 	struct lttng_ust_session_private *session_priv;
 
@@ -2013,18 +1993,18 @@ void lttng_ust_context_set_session_provider(const char *name,
 		int ret;
 
 		ret = lttng_ust_context_set_provider_rcu(&session_priv->ctx,
-				name, get_size, record, get_value, priv);
+				name, get_size, record, get_value);
 		if (ret)
 			abort();
 		cds_list_for_each_entry(chan, &session_priv->chan_head, node) {
 			ret = lttng_ust_context_set_provider_rcu(&chan->ctx,
-					name, get_size, record, get_value, priv);
+					name, get_size, record, get_value);
 			if (ret)
 				abort();
 		}
 		cds_list_for_each_entry(event_recorder_priv, &session_priv->events_head, node) {
 			ret = lttng_ust_context_set_provider_rcu(&event_recorder_priv->ctx,
-					name, get_size, record, get_value, priv);
+					name, get_size, record, get_value);
 			if (ret)
 				abort();
 		}
@@ -2045,8 +2025,7 @@ void lttng_ust_context_set_event_notifier_group_provider(const char *name,
 			struct lttng_ust_ring_buffer_ctx *ctx,
 			struct lttng_ust_channel_buffer *chan),
 		void (*get_value)(void *priv, struct lttng_ust_probe_ctx *probe_ctx,
-			struct lttng_ust_ctx_value *value),
-		void *priv)
+			struct lttng_ust_ctx_value *value))
 {
 	struct lttng_event_notifier_group *event_notifier_group;
 
@@ -2055,7 +2034,7 @@ void lttng_ust_context_set_event_notifier_group_provider(const char *name,
 
 		ret = lttng_ust_context_set_provider_rcu(
 				&event_notifier_group->ctx,
-				name, get_size, record, get_value, priv);
+				name, get_size, record, get_value);
 		if (ret)
 			abort();
 	}