diff options
Diffstat (limited to 'kernel/trace/trace.c')
| -rw-r--r-- | kernel/trace/trace.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 4f1dade..9329318 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -189,6 +189,8 @@ unsigned long long ns2usecs(cycle_t nsec) */ static struct trace_array global_trace; +LIST_HEAD(ftrace_trace_arrays); + static DEFINE_PER_CPU(struct trace_array_cpu, global_trace_cpu); int filter_current_check_discard(struct ring_buffer *buffer, @@ -5359,6 +5361,12 @@ __init static int tracer_alloc_buffers(void) register_die_notifier(&trace_die_notifier); + global_trace.flags = TRACE_ARRAY_FL_GLOBAL; + + INIT_LIST_HEAD(&global_trace.systems); + INIT_LIST_HEAD(&global_trace.events); + list_add(&global_trace.list, &ftrace_trace_arrays); + while (trace_boot_options) { char *option; |