Revision f230a1cf deps/v8/src/v8threads.cc
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bool Locker::active_ = false; |
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Locker::Locker() {
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Initialize(i::Isolate::GetDefaultIsolateForLocking()); |
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} |
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// Once the Locker is initialized, the current thread will be guaranteed to have |
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// the lock for a given isolate. |
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void Locker::Initialize(v8::Isolate* isolate) {
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} |
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Unlocker::Unlocker() {
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Initialize(i::Isolate::GetDefaultIsolateForLocking()); |
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} |
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void Unlocker::Initialize(v8::Isolate* isolate) {
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ASSERT(isolate != NULL); |
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isolate_ = reinterpret_cast<i::Isolate*>(isolate); |
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} |
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void Locker::StartPreemption(int every_n_ms) {
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void Locker::StartPreemption(v8::Isolate* isolate, int every_n_ms) {
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v8::internal::ContextSwitcher::StartPreemption( |
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i::Isolate::Current(), every_n_ms);
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reinterpret_cast<i::Isolate*>(isolate), every_n_ms);
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} |
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void Locker::StopPreemption() {
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v8::internal::ContextSwitcher::StopPreemption(i::Isolate::Current()); |
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void Locker::StopPreemption(v8::Isolate* isolate) {
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v8::internal::ContextSwitcher::StopPreemption( |
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reinterpret_cast<i::Isolate*>(isolate)); |
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} |
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// Acknowledge the preemption by the receiving thread. |
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void ContextSwitcher::PreemptionReceived() {
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ASSERT(Locker::IsLocked(i::Isolate::GetDefaultIsolateForLocking())); |
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// There is currently no accounting being done for this. But could be in the |
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// future, which is why we leave this in. |
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} |
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