BOBtheBlinker/android_device_motorola_sm6375-common
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sm6375-common: power-libperfmgr: ADPF: Fix updateHintBoost blocks the binder thread

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post the task into a looper thread.

Bug: 232992641
Test: Manually playing UIBench -> Transitions -> ActivityTransition
Change-Id: Ibd241834f904b4c87a51363e766e110d2818d496
This commit is contained in:
jimmyshiu 2024-07-18 12:56:42 +05:30 • committed by Anand S
commit 9b5fab4177
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GPG key ID: 3B2983FA448B3D61
6 changed files with 43 additions and 16 deletions
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18
power-libperfmgr/PowerHintSession.cpp
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@ -145,7 +145,7 @@ PowerHintSession::PowerHintSession(int32_t tgid, int32_t uid, const std::vector<
}
PowerSessionManager::getInstance()->addPowerSession(this);
// init boost
wakeup();
setSessionUclampMin(HintManager::GetInstance()->GetAdpfProfile()->mUclampMinInit);
ALOGV("PowerHintSession created: %s", mDescriptor->toString().c_str());
}
@ -161,10 +161,6 @@ PowerHintSession::~PowerHintSession() {
sz = sz = StringPrintf("adpf.%s-active", idstr.c_str());
ATRACE_INT(sz.c_str(), 0);
}
{
std::lock_guard<std::mutex> guard(mSessionLock);
mSessionClosed.store(true);
}
delete mDescriptor;
}
@ -265,11 +261,16 @@ ndk::ScopedAStatus PowerHintSession::close() {
if (!mSessionClosed.compare_exchange_strong(sessionClosedExpectedToBe, true)) {
return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
}
// Remove the session from PowerSessionManager first to avoid racing.
PowerSessionManager::getInstance()->removePowerSession(this);
setSessionUclampMin(0);
{
std::lock_guard<std::mutex> guard(mSessionLock);
mSessionClosed.store(true);
}
mDescriptor->is_active.store(false);
mEarlyBoostHandler->setSessionDead();
mStaleTimerHandler->setSessionDead();
setSessionUclampMin(0);
PowerSessionManager::getInstance()->removePowerSession(this);
updateUniveralBoostMode();
return ndk::ScopedAStatus::ok();
}
@ -439,8 +440,7 @@ void PowerHintSession::updateWorkPeriod(const std::vector<WorkDuration> &actualD
}
const WorkDuration &current = actualDurations.back();
int64_t curr_start = current.timeStampNanos - current.durationNanos;
int64_t period = mDescriptor->duration.count();
period = curr_start - mLastStartedTimeNs;
int64_t period = curr_start - mLastStartedTimeNs;
if (period > 0 && period < mDescriptor->duration.count() * 2) {
// Accounting workload period with moving average for the last 10 workload.
mWorkPeriodNs = 0.9 * mWorkPeriodNs + 0.1 * period;