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universal7885: parts-aidl: Swap changes

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* Remove join() call for std::thread which blocks the current context, halting the HAL thread also
* access returns 0 on successful, so we should make file if return value isnt 0
* Set parts AIDL thread to 3, for SwapThread, other interactions, Binder transaction
This commit is contained in:
roynatech2544 2022-10-07 14:34:50 +09:00
commit 497fa53db9
2 changed files with 4 additions and 6 deletions
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8
universal7885-common/apps/aidl-support/parts/default/Swap.cpp
View file

@ -45,19 +45,17 @@ static bool swapOnRes = false;
static void mkfile_swapon_thread(void) { static void mkfile_swapon_thread(void) {
const std::lock_guard<std::mutex> lock(thread_lock); const std::lock_guard<std::mutex> lock(thread_lock);
if (access(SWAP_PATH, F_OK) == 0) { if (access(SWAP_PATH, F_OK) != 0) {
mkfile(mSwapSize * 10, SWAP_PATH); mkfile(mSwapSize * 10, SWAP_PATH);
mkswap(SWAP_PATH); mkswap(SWAP_PATH);
} }
int res = int res = swapon(SWAP_PATH, (10 << SWAP_FLAG_PRIO_SHIFT) & SWAP_FLAG_PRIO_MASK);
swapon(SWAP_PATH, (10 << SWAP_FLAG_PRIO_SHIFT) & SWAP_FLAG_PRIO_MASK);
swapOnRes = res == 0; swapOnRes = res == 0;
} }
::ndk::ScopedAStatus SwapOnData::setSwapOn() { ::ndk::ScopedAStatus SwapOnData::setSwapOn() {
const std::lock_guard<std::mutex> lock(thread_lock); const std::lock_guard<std::mutex> lock(thread_lock);
std::thread mkswapfile(mkfile_swapon_thread); std::thread mkswapfile(mkfile_swapon_thread);
mkswapfile.join();
return ::ndk::ScopedAStatus::ok(); return ::ndk::ScopedAStatus::ok();
} }
@ -67,8 +65,8 @@ static void swapoff_thread(void) {
} }
::ndk::ScopedAStatus SwapOnData::setSwapOff() { ::ndk::ScopedAStatus SwapOnData::setSwapOff() {
const std::lock_guard<std::mutex> lock(thread_lock);
std::thread swapoff(swapoff_thread); std::thread swapoff(swapoff_thread);
swapoff.join();
return ::ndk::ScopedAStatus::ok(); return ::ndk::ScopedAStatus::ok();
} }

2
universal7885-common/apps/aidl-support/parts/default/service.cpp
View file

@ -37,7 +37,7 @@ template <class C> static void registerAsService(std::shared_ptr<C> service) {
} }
int main() { int main() {
ABinderProcess_setThreadPoolMaxThreadCount(0); ABinderProcess_setThreadPoolMaxThreadCount(3);
registerAsService(ndk::SharedRefBase::make<BatteryStats>()); registerAsService(ndk::SharedRefBase::make<BatteryStats>());
registerAsService(ndk::SharedRefBase::make<DisplayConfigs>()); registerAsService(ndk::SharedRefBase::make<DisplayConfigs>());