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Merge changes I92cac83b,Ie897c40b am: 4278f71118 am: 898c8a6e51

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am: 0508ebf9da

Change-Id: I3c639a37b5d5dfe2b7b5eac36ab0711fae0ae72d
This commit is contained in:
Mark Salyzyn 2017-03-17 14:33:12 +00:00 committed by android-build-merger
commit ea6bb2818a
2 changed files with 19 additions and 3 deletions
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14
logd/FlushCommand.cpp
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@ -57,8 +57,18 @@ void FlushCommand::runSocketCommand(SocketClient* client) {
entry = (*it);
if (entry->mClient == client) {
if (entry->mTimeout.tv_sec || entry->mTimeout.tv_nsec) {
LogTimeEntry::unlock();
return;
if (mReader.logbuf().isMonotonic()) {
LogTimeEntry::unlock();
return;
}
// If the user changes the time in a gross manner that
// invalidates the timeout, fall through and trigger.
log_time now(CLOCK_REALTIME);
if (((entry->mEnd + entry->mTimeout) > now) &&
(now > entry->mEnd)) {
LogTimeEntry::unlock();
return;
}
}
entry->triggerReader_Locked();
if (entry->runningReader_Locked()) {

8
logd/LogBuffer.cpp
View file

@ -372,13 +372,19 @@ int LogBuffer::log(log_id_t log_id, log_time realtime, uid_t uid, pid_t pid,
// assumes mLogElementsLock held, owns elem, will look after garbage collection
void LogBuffer::log(LogBufferElement* elem) {
// cap on how far back we will sort in-place, otherwise append
static uint32_t too_far_back = 5; // five seconds
// Insert elements in time sorted order if possible
// NB: if end is region locked, place element at end of list
LogBufferElementCollection::iterator it = mLogElements.end();
LogBufferElementCollection::iterator last = it;
if (__predict_true(it != mLogElements.begin())) --it;
if (__predict_false(it == mLogElements.begin()) ||
__predict_true((*it)->getRealTime() <= elem->getRealTime())) {
__predict_true((*it)->getRealTime() <= elem->getRealTime()) ||
__predict_false((((*it)->getRealTime().tv_sec - too_far_back) >
elem->getRealTime().tv_sec) &&
(elem->getLogId() != LOG_ID_KERNEL) &&
((*it)->getLogId() != LOG_ID_KERNEL))) {
mLogElements.push_back(elem);
} else {
log_time end = log_time::EPOCH;