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Commit c6877d6a authored by Andy Hung's avatar Andy Hung
Browse files

AudioFlinger: dumpsys of audio mutexes held 

Test: adb shell dumpsys media.audio_flinger
Bug: 209491695
Change-Id: Ie133b88a9137e2af1b38c16a6c23fdadfb367988
parent fba891da

services/audioflinger/AudioFlinger.cpp

+4 −0
Original line number Original line Diff line number Diff line
@@ -880,6 +880,10 @@ NO_THREAD_SAFETY_ANALYSIS // conditional try lock 
        // dump mutex stats

        // dump mutex stats

        const auto mutexStats = audio_utils::mutex::all_stats_to_string();

        const auto mutexStats = audio_utils::mutex::all_stats_to_string();

        write(fd, mutexStats.c_str(), mutexStats.size());

        write(fd, mutexStats.c_str(), mutexStats.size());



        // dump held mutexes

        const auto mutexThreadInfo = audio_utils::mutex::all_threads_to_string();

        write(fd, mutexThreadInfo.c_str(), mutexThreadInfo.size());

    }

    }

    return NO_ERROR;

    return NO_ERROR;

}

}