#include "stream.hpp"
#include <common/common.hpp>
+#include <common/urcu.hpp>
#include <common/utils.hpp>
#include <urcu/rculist.h>
struct lttng_ht_iter iter;
struct ctf_trace *trace = nullptr;
- rcu_read_lock();
+ lttng::urcu::read_lock_guard read_lock;
lttng_ht_lookup(session->ctf_traces_ht, subpath, &iter);
node = lttng_ht_iter_get_node_str(&iter);
if (!node) {
trace = nullptr;
}
end:
- rcu_read_unlock();
if (!trace) {
/* Try to create */
trace = ctf_trace_create(session, subpath);
void ctf_trace_put(struct ctf_trace *trace)
{
- rcu_read_lock();
+ lttng::urcu::read_lock_guard read_lock;
urcu_ref_put(&trace->ref, ctf_trace_release);
- rcu_read_unlock();
}
int ctf_trace_close(struct ctf_trace *trace)
{
struct relay_stream *stream;
- rcu_read_lock();
+ lttng::urcu::read_lock_guard read_lock;
cds_list_for_each_entry_rcu(stream, &trace->stream_list, stream_node)
{
/*
*/
try_stream_close(stream);
}
- rcu_read_unlock();
/*
* Since all references to the trace are held by its streams, we
* don't need to do any self-ref put.
{
struct relay_viewer_stream *vstream;
- rcu_read_lock();
+ lttng::urcu::read_lock_guard read_lock;
vstream = rcu_dereference(trace->viewer_metadata_stream);
if (!vstream) {
goto end;
vstream = nullptr;
}
end:
- rcu_read_unlock();
return vstream;
}