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[K/N] Fix SafePointSlowPath in STMS

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^KT-48537

Merge-request: KT-MR-5257
This commit is contained in:
Alexander Shabalin
2021-12-15 07:54:07 +00:00
committed by Space
parent e36cc87b19
commit 7eb0798d64
1 changed files with 11 additions and 6 deletions
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kotlin-native/runtime/src/gc/stms/cpp/SameThreadMarkAndSweep.cpp
+11 -6
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@@ -103,12 +103,17 @@ ALWAYS_INLINE void gc::SameThreadMarkAndSweep::ThreadData::SafePointRegular(size
}
NO_INLINE void gc::SameThreadMarkAndSweep::ThreadData::SafePointSlowPath(SafepointFlag flag) noexcept {
RuntimeAssert(flag != SafepointFlag::kNone, "Must've been handled by the caller");
// No need to check for kNeedsSuspend, because `suspendIfRequested` checks for its own atomic.
threadData_.suspensionData().suspendIfRequested();
if (flag == SafepointFlag::kNeedsGC) {
RuntimeLogDebug({kTagGC}, "Attempt to GC at SafePoint");
ScheduleAndWaitFullGC();
switch (flag) {
case SafepointFlag::kNone:
RuntimeAssert(false, "Must've been handled by the caller");
return;
case SafepointFlag::kNeedsSuspend:
threadData_.suspensionData().suspendIfRequested();
return;
case SafepointFlag::kNeedsGC:
RuntimeLogDebug({kTagGC}, "Attempt to GC at SafePoint");
ScheduleAndWaitFullGC();
return;
}
}