X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-context.c;h=a5d5d03506d674252a803a725185bc3577e525b4;hb=c0c0989ab70574e09b2f7e8b48c2da6af664a849;hp=c457d3e1c71943f45c02c660dc5e8af6aca30f32;hpb=51f804ec315888553a0104fe691af89216c127e8;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-context.c b/liblttng-ust/lttng-context.c
index c457d3e1..a5d5d035 100644
--- a/liblttng-ust/lttng-context.c
+++ b/liblttng-ust/lttng-context.c
@@ -1,35 +1,22 @@
 /*
- * lttng-context.c
- *
- * LTTng UST trace/channel/event context management.
+ * SPDX-License-Identifier: LGPL-2.1-only
  *
  * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; only
- * version 2.1 of the License.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ * LTTng UST trace/channel/event context management.
  */
 
 #define _LGPL_SOURCE
 #include <lttng/ust-events.h>
 #include <lttng/ust-tracer.h>
 #include <lttng/ust-context-provider.h>
-#include <urcu-pointer.h>
+#include <lttng/urcu/pointer.h>
 #include <usterr-signal-safe.h>
 #include <helper.h>
 #include <stddef.h>
 #include <string.h>
 #include <assert.h>
+#include "tracepoint-internal.h"
 
 #include "context-internal.h"
 
@@ -157,8 +144,8 @@ int lttng_context_add_rcu(struct lttng_ctx **ctx_p,
 	}
 	*nf = *f;
 	lttng_context_update(new_ctx);
-	rcu_assign_pointer(*ctx_p, new_ctx);
-	synchronize_trace();
+	lttng_ust_rcu_assign_pointer(*ctx_p, new_ctx);
+	lttng_ust_synchronize_trace();
 	if (old_ctx) {
 		free(old_ctx->fields);
 		free(old_ctx);
@@ -391,8 +378,8 @@ int lttng_ust_context_set_provider_rcu(struct lttng_ctx **_ctx,
 		new_fields[i].get_value = get_value;
 	}
 	new_ctx->fields = new_fields;
-	rcu_assign_pointer(*_ctx, new_ctx);
-	synchronize_trace();
+	lttng_ust_rcu_assign_pointer(*_ctx, new_ctx);
+	lttng_ust_synchronize_trace();
 	free(ctx->fields);
 	free(ctx);
 	return 0;
@@ -508,19 +495,3 @@ error:
 	lttng_destroy_context(*ctx);
 	return ret;
 }
-
-/* For backward compatibility. Leave those exported symbols in place. */
-struct lttng_ctx *lttng_static_ctx;
-
-void lttng_context_init(void)
-{
-}
-
-void lttng_context_exit(void)
-{
-}
-
-int lttng_session_context_init(struct lttng_ctx **ctx)
-{
-	return 0;
-}