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Commit d38cc182 authored by Ben Cheng's avatar Ben Cheng Committed by Android (Google) Code Review
Browse files

Merge "Disable timestamp logging." into klp-dev

parents 397a3642 5cd11817

libutils/SystemClock.cpp

+13 −0
Original line number Diff line number Diff line
@@ -61,12 +61,20 @@ int64_t elapsedRealtime() 
#define METHOD_IOCTL            1

#define METHOD_SYSTEMTIME       2



/*

 * To debug/verify the timestamps returned by the kernel, change

 * DEBUG_TIMESTAMP to 1 and call the timestamp routine from a single thread

 * in the test program. b/10899829

 */

#define DEBUG_TIMESTAMP         0



static const char *gettime_method_names[] = {

    "clock_gettime",

    "ioctl",

    "systemTime",

};



#if DEBUG_TIMESTAMP

static inline void checkTimeStamps(int64_t timestamp,

                                   int64_t volatile *prevTimestampPtr,

                                   int volatile *prevMethodPtr,
@@ -93,6 +101,9 @@ static inline void checkTimeStamps(int64_t timestamp, 
    *prevMethodPtr = curMethod;

#endif

}

#else

#define checkTimeStamps(timestamp, prevTimestampPtr, prevMethodPtr, curMethod)

#endif



/*

 * native public static long elapsedRealtimeNano();
@@ -103,8 +114,10 @@ int64_t elapsedRealtimeNano() 
    struct timespec ts;

    int result;

    int64_t timestamp;

#if DEBUG_TIMESTAMP

    static volatile int64_t prevTimestamp;

    static volatile int prevMethod;

#endif



#if 0

    /*