diff options
| -rw-r--r-- | kernel/trace/trace.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index f9fa42b..eaacd3a 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -6276,6 +6276,17 @@ void trace_init_global_iter(struct trace_iterator *iter) iter->trace = iter->tr->current_trace; iter->cpu_file = RING_BUFFER_ALL_CPUS; iter->trace_buffer = &global_trace.trace_buffer; + + if (iter->trace && iter->trace->open) + iter->trace->open(iter); + + /* Annotate start of buffers if we had overruns */ + if (ring_buffer_overruns(iter->trace_buffer->buffer)) + iter->iter_flags |= TRACE_FILE_ANNOTATE; + + /* Output in nanoseconds only if we are using a clock in nanoseconds. */ + if (trace_clocks[iter->tr->clock_id].in_ns) + iter->iter_flags |= TRACE_FILE_TIME_IN_NS; } void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) |
