Disable timestamp logging.
The kernel problem has been fixed long time ago and the ad-hoc logging
mechanism is not thread safe and can flood the log with spurious
messages.
BUG: 10899829
Change-Id: I63278db51295e744eed3e47dc8d4cfe621c0d8f7
diff --git a/libutils/SystemClock.cpp b/libutils/SystemClock.cpp
index 4b74889..ac8da88 100644
--- a/libutils/SystemClock.cpp
+++ b/libutils/SystemClock.cpp
@@ -61,12 +61,20 @@
#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 @@
*prevMethodPtr = curMethod;
#endif
}
+#else
+#define checkTimeStamps(timestamp, prevTimestampPtr, prevMethodPtr, curMethod)
+#endif
/*
* native public static long elapsedRealtimeNano();
@@ -103,8 +114,10 @@
struct timespec ts;
int result;
int64_t timestamp;
+#if DEBUG_TIMESTAMP
static volatile int64_t prevTimestamp;
static volatile int prevMethod;
+#endif
#if 0
/*