X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-context-vtid.c;h=2f721fa00ad18655a700572efbc22979082493a5;hb=924c35aab1d0d31e9b651c6403cc7fa352e74242;hp=7d83b87c90bcf804f796e497d5ecd35162668cb0;hpb=77aa5901fd3f09001fb7e78f3533cf58c6d345e5;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-context-vtid.c b/liblttng-ust/lttng-context-vtid.c
index 7d83b87c..2f721fa0 100644
--- a/liblttng-ust/lttng-context-vtid.c
+++ b/liblttng-ust/lttng-context-vtid.c
@@ -20,6 +20,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#define _LGPL_SOURCE
 #include <sys/types.h>
 #include <unistd.h>
 #include <lttng/ust-events.h>
@@ -46,7 +47,7 @@ void lttng_context_vtid_reset(void)
 }
 
 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;
 
@@ -61,7 +62,7 @@ void vtid_record(struct lttng_ctx_field *field,
 		 struct lttng_channel *chan)
 {
 	if (caa_unlikely(!URCU_TLS(cached_vtid)))
-		URCU_TLS(cached_vtid) = gettid();
+		URCU_TLS(cached_vtid) = lttng_gettid();
 	lib_ring_buffer_align_ctx(ctx, lttng_alignof(URCU_TLS(cached_vtid)));
 	chan->ops->event_write(ctx, &URCU_TLS(cached_vtid),
 		sizeof(URCU_TLS(cached_vtid)));
@@ -69,11 +70,11 @@ void vtid_record(struct lttng_ctx_field *field,
 
 static
 void vtid_get_value(struct lttng_ctx_field *field,
-		union lttng_ctx_value *value)
+		struct lttng_ctx_value *value)
 {
 	if (caa_unlikely(!URCU_TLS(cached_vtid)))
-		URCU_TLS(cached_vtid) = gettid();
-	value->s64 = URCU_TLS(cached_vtid);
+		URCU_TLS(cached_vtid) = lttng_gettid();
+	value->u.s64 = URCU_TLS(cached_vtid);
 }
 
 int lttng_add_vtid_to_ctx(struct lttng_ctx **ctx)
@@ -98,6 +99,7 @@ int lttng_add_vtid_to_ctx(struct lttng_ctx **ctx)
 	field->get_size = vtid_get_size;
 	field->record = vtid_record;
 	field->get_value = vtid_get_value;
+	lttng_context_update(*ctx);
 	return 0;
 }