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-rw-r--r--kernel/trace/trace_events.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index e7cb983ee93c..da1eeb6190e3 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -3392,7 +3392,7 @@ static __init void event_trace_self_tests(void)
static DEFINE_PER_CPU(atomic_t, ftrace_test_event_disable);
-static struct trace_array *event_tr;
+static struct trace_event_file event_trace_file __initdata;
static void __init
function_test_events_call(unsigned long ip, unsigned long parent_ip,
@@ -3416,17 +3416,17 @@ function_test_events_call(unsigned long ip, unsigned long parent_ip,
local_save_flags(flags);
- event = trace_current_buffer_lock_reserve(&buffer,
- TRACE_FN, sizeof(*entry),
- flags, pc);
+ event = trace_event_buffer_lock_reserve(&buffer, &event_trace_file,
+ TRACE_FN, sizeof(*entry),
+ flags, pc);
if (!event)
goto out;
entry = ring_buffer_event_data(event);
entry->ip = ip;
entry->parent_ip = parent_ip;
- trace_buffer_unlock_commit(event_tr, buffer, event, flags, pc);
-
+ event_trigger_unlock_commit(&event_trace_file, buffer, event,
+ entry, flags, pc);
out:
atomic_dec(&per_cpu(ftrace_test_event_disable, cpu));
preempt_enable_notrace();
@@ -3441,9 +3441,11 @@ static struct ftrace_ops trace_ops __initdata =
static __init void event_trace_self_test_with_function(void)
{
int ret;
- event_tr = top_trace_array();
- if (WARN_ON(!event_tr))
+
+ event_trace_file.tr = top_trace_array();
+ if (WARN_ON(!event_trace_file.tr))
return;
+
ret = register_ftrace_function(&trace_ops);
if (WARN_ON(ret < 0)) {
pr_info("Failed to enable function tracer for event tests\n");