X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;ds=sidebyside;f=libust%2Ftype-serializer.c;h=070542c65e2a938a158e00e88aad320f867a55b2;hb=HEAD;hp=2c278dfe0f2a9222503e2b20caf80c0119b9e273;hpb=0222e1213f196b66cbc08cd29093aca4a28e9ffb;p=ust.git

diff --git a/libust/type-serializer.c b/libust/type-serializer.c
index 2c278df..070542c 100644
--- a/libust/type-serializer.c
+++ b/libust/type-serializer.c
@@ -10,14 +10,17 @@
 
 /* This file contains functions for tracepoint custom probes support. */
 
+#define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <urcu/rculist.h>
-#include <ust/type-serializer.h>
 #include <ust/core.h>
 #include <ust/clock.h>
+#include <urcu-bp.h>
 #include "tracer.h"
+#include "type-serializer.h"
 
 notrace
-void _ltt_specialized_trace(const struct marker *mdata, void *probe_data,
+void _ltt_specialized_trace(const struct ust_marker *mdata, void *probe_data,
 		void *serialize_private, unsigned int data_size,
 		unsigned int largest_align)
 {
@@ -82,6 +85,14 @@ void _ltt_specialized_trace(const struct marker *mdata, void *probe_data,
 		if (!chan->active)
 			continue;
 
+		/* If a new cpu was plugged since the trace was started, we did
+		 * not add it to the trace, and therefore we write the event to
+		 * cpu 0.
+		 */
+		if(cpu >= chan->n_cpus) {
+			cpu = 0;
+		}
+
 		/* reserve space : header and data */
 		ret = ltt_reserve_slot(chan, trace, data_size, largest_align,
 				       cpu, &buf, &slot_size, &buf_offset, &tsc,