#include "wrapper/vmalloc.h" /* for wrapper_vmalloc_sync_all() */
#include "wrapper/random.h"
#include "wrapper/tracepoint.h"
+#include "lttng-kernel-version.h"
#include "lttng-events.h"
#include "lttng-tracer.h"
+#include "lttng-abi-old.h"
static LIST_HEAD(sessions);
static LIST_HEAD(lttng_transport_list);
void synchronize_trace(void)
{
synchronize_sched();
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
+#ifdef CONFIG_PREEMPT_RT_FULL
+ synchronize_rcu();
+#endif
+#else /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) */
#ifdef CONFIG_PREEMPT_RT
synchronize_rcu();
#endif
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) */
}
struct lttng_session *lttng_session_create(void)
event->desc = lttng_event_get(event_param->name);
if (!event->desc)
goto register_error;
- ret = kabi_2635_tracepoint_probe_register(event_param->name,
+ ret = kabi_2635_tracepoint_probe_register(event->desc->kname,
event->desc->probe_callback,
event);
if (ret)
break;
default:
WARN_ON_ONCE(1);
+ goto register_error;
}
ret = _lttng_event_metadata_statedump(chan->session, chan, event);
if (ret)
switch (event->instrumentation) {
case LTTNG_KERNEL_TRACEPOINT:
- ret = kabi_2635_tracepoint_probe_unregister(event->desc->name,
+ ret = kabi_2635_tracepoint_probe_unregister(event->desc->kname,
event->desc->probe_callback,
event);
if (ret)
ret = lttng_metadata_printf(session,
"event {\n"
- " name = %s;\n"
+ " name = \"%s\";\n"
" id = %u;\n"
" stream_id = %u;\n",
event->desc->name,
"struct packet_context {\n"
" uint64_clock_monotonic_t timestamp_begin;\n"
" uint64_clock_monotonic_t timestamp_end;\n"
+ " uint64_t content_size;\n"
+ " uint64_t packet_size;\n"
" unsigned long events_discarded;\n"
- " uint32_t content_size;\n"
- " uint32_t packet_size;\n"
" uint32_t cpu_id;\n"
"};\n\n"
);