Add filter sequence number to UST

[lttng-tools.git] / src / bin / lttng-sessiond / trace-ust.h

diff --git a/src/bin/lttng-sessiond/trace-ust.h b/src/bin/lttng-sessiond/trace-ust.h
index 845bcd6c91965b309114a04f539098aad3f4f16f..b0a65cf191c5b9624d24e354b98d900c373ef7fe 100644 (file)
--- a/src/bin/lttng-sessiond/trace-ust.h
+++ b/src/bin/lttng-sessiond/trace-ust.h
@@ -24,6 +24,7 @@
 
 #include <lttng/lttng.h>
 #include <common/hashtable/hashtable.h>
+#include <common/defaults.h>
 
 #include "consumer.h"
 #include "ust-ctl.h"
@@ -54,7 +55,7 @@ struct ltt_ust_stream {
        int handle;
        char pathname[PATH_MAX];
        /* Format is %s_%d respectively channel name and CPU number. */
-       char name[LTTNG_SYMBOL_NAME_LEN];
+       char name[DEFAULT_STREAM_NAME_LEN];
        struct lttng_ust_object_data *obj;
        /* Using a list of streams to keep order. */
        struct cds_list_head list;
@@ -123,6 +124,8 @@ struct ltt_ust_session {
         */
        struct consumer_output *consumer;
        struct consumer_output *tmp_consumer;
+       /* Sequence number for filters so the tracer knows the ordering. */
+       uint64_t filter_seq_num;
 };
 
 #ifdef HAVE_LIBLTTNG_UST_CTL