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Disable the use of clock_gettime for now. 

Bug: 7100774
Change-Id: I6ede2a37a5d485134fe419b5dc766f70ae4af9d4
This commit is contained in:
Ben Cheng 2012-09-19 14:53:10 -07:00
parent 3cdccc6f85
commit 971f7e9f5d
1 changed files with 9 additions and 1 deletions
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10
libs/utils/SystemClock.cpp
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@ -153,17 +153,25 @@ int64_t elapsedRealtimeNano()
{
#ifdef HAVE_ANDROID_OS
struct timespec ts;
int result = clock_gettime(CLOCK_BOOTTIME, &ts);
int result;
int64_t timestamp;
static volatile int64_t prevTimestamp;
static volatile int prevMethod;
#if 0
/*
* b/7100774
* clock_gettime appears to have clock skews and can sometimes return
* backwards values. Disable its use until we find out what's wrong.
*/
result = clock_gettime(CLOCK_BOOTTIME, &ts);
if (result == 0) {
timestamp = seconds_to_nanoseconds(ts.tv_sec) + ts.tv_nsec;
checkTimeStamps(timestamp, &prevTimestamp, &prevMethod,
METHOD_CLOCK_GETTIME);
return timestamp;
}
#endif
// CLOCK_BOOTTIME doesn't exist, fallback to /dev/alarm
static int s_fd = -1;