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Diffstat (limited to 'kernel/trace/trace_power.c')
-rw-r--r--kernel/trace/trace_power.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/kernel/trace/trace_power.c b/kernel/trace/trace_power.c
index 118439709fb7..8a30d9874cd4 100644
--- a/kernel/trace/trace_power.c
+++ b/kernel/trace/trace_power.c
@@ -36,6 +36,7 @@ static void probe_power_start(struct power_trace *it, unsigned int type,
36 36
37static void probe_power_end(struct power_trace *it) 37static void probe_power_end(struct power_trace *it)
38{ 38{
39 struct ftrace_event_call *call = &event_power;
39 struct ring_buffer_event *event; 40 struct ring_buffer_event *event;
40 struct trace_power *entry; 41 struct trace_power *entry;
41 struct trace_array_cpu *data; 42 struct trace_array_cpu *data;
@@ -54,7 +55,8 @@ static void probe_power_end(struct power_trace *it)
54 goto out; 55 goto out;
55 entry = ring_buffer_event_data(event); 56 entry = ring_buffer_event_data(event);
56 entry->state_data = *it; 57 entry->state_data = *it;
57 trace_buffer_unlock_commit(tr, event, 0, 0); 58 if (!filter_check_discard(call, entry, tr->buffer, event))
59 trace_buffer_unlock_commit(tr, event, 0, 0);
58 out: 60 out:
59 preempt_enable(); 61 preempt_enable();
60} 62}
@@ -62,6 +64,7 @@ static void probe_power_end(struct power_trace *it)
62static void probe_power_mark(struct power_trace *it, unsigned int type, 64static void probe_power_mark(struct power_trace *it, unsigned int type,
63 unsigned int level) 65 unsigned int level)
64{ 66{
67 struct ftrace_event_call *call = &event_power;
65 struct ring_buffer_event *event; 68 struct ring_buffer_event *event;
66 struct trace_power *entry; 69 struct trace_power *entry;
67 struct trace_array_cpu *data; 70 struct trace_array_cpu *data;
@@ -84,7 +87,8 @@ static void probe_power_mark(struct power_trace *it, unsigned int type,
84 goto out; 87 goto out;
85 entry = ring_buffer_event_data(event); 88 entry = ring_buffer_event_data(event);
86 entry->state_data = *it; 89 entry->state_data = *it;
87 trace_buffer_unlock_commit(tr, event, 0, 0); 90 if (!filter_check_discard(call, entry, tr->buffer, event))
91 trace_buffer_unlock_commit(tr, event, 0, 0);
88 out: 92 out:
89 preempt_enable(); 93 preempt_enable();
90} 94}