perf_counter: Fix throttle/unthrottle event logging
Right now we only print PERF_EVENT_THROTTLE + 1 (ie PERF_EVENT_UNTHROTTLE). Fix this to print both a throttle and unthrottle event. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <20090722130546.GE9029@kryten>hifive-unleashed-5.1
parent
a0541234f8
commit
966ee4d6b8
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@ -3217,7 +3217,7 @@ static void perf_log_throttle(struct perf_counter *counter, int enable)
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u64 stream_id;
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u64 stream_id;
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} throttle_event = {
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} throttle_event = {
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.header = {
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.header = {
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.type = PERF_EVENT_THROTTLE + 1,
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.type = PERF_EVENT_THROTTLE,
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.misc = 0,
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.misc = 0,
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.size = sizeof(throttle_event),
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.size = sizeof(throttle_event),
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},
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},
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@ -3226,6 +3226,9 @@ static void perf_log_throttle(struct perf_counter *counter, int enable)
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.stream_id = counter->id,
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.stream_id = counter->id,
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};
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};
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if (enable)
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throttle_event.header.type = PERF_EVENT_UNTHROTTLE;
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ret = perf_output_begin(&handle, counter, sizeof(throttle_event), 1, 0);
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ret = perf_output_begin(&handle, counter, sizeof(throttle_event), 1, 0);
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if (ret)
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if (ret)
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return;
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return;
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