1 files changed, 12 insertions, 8 deletions

diff --git a/absl/synchronization/internal/per_thread_sem.cc b/absl/synchronization/internal/per_thread_sem.cc
index 469e8f32..c9b8dc1e 100644
--- a/absl/synchronization/internal/per_thread_sem.cc
+++ b/absl/synchronization/internal/per_thread_sem.cc
@@ -40,13 +40,6 @@ std::atomic<int> *PerThreadSem::GetThreadBlockedCounter() {
   return identity->blocked_count_ptr;
 }
 
-void PerThreadSem::Init(base_internal::ThreadIdentity *identity) {
-  new (Waiter::GetWaiter(identity)) Waiter();
-  identity->ticker.store(0, std::memory_order_relaxed);
-  identity->wait_start.store(0, std::memory_order_relaxed);
-  identity->is_idle.store(false, std::memory_order_relaxed);
-}
-
 void PerThreadSem::Tick(base_internal::ThreadIdentity *identity) {
   const int ticker =
       identity->ticker.fetch_add(1, std::memory_order_relaxed) + 1;
@@ -54,7 +47,7 @@ void PerThreadSem::Tick(base_internal::ThreadIdentity *identity) {
   const bool is_idle = identity->is_idle.load(std::memory_order_relaxed);
   if (wait_start && (ticker - wait_start > Waiter::kIdlePeriods) && !is_idle) {
     // Wakeup the waiting thread since it is time for it to become idle.
-    Waiter::GetWaiter(identity)->Poke();
+    ABSL_INTERNAL_C_SYMBOL(AbslInternalPerThreadSemPoke)(identity);
   }
 }
 
@@ -64,11 +57,22 @@ ABSL_NAMESPACE_END
 
 extern "C" {
 
+ABSL_ATTRIBUTE_WEAK void ABSL_INTERNAL_C_SYMBOL(AbslInternalPerThreadSemInit)(
+    absl::base_internal::ThreadIdentity *identity) {
+  new (absl::synchronization_internal::Waiter::GetWaiter(identity))
+      absl::synchronization_internal::Waiter();
+}
+
 ABSL_ATTRIBUTE_WEAK void ABSL_INTERNAL_C_SYMBOL(AbslInternalPerThreadSemPost)(
     absl::base_internal::ThreadIdentity *identity) {
   absl::synchronization_internal::Waiter::GetWaiter(identity)->Post();
 }
 
+ABSL_ATTRIBUTE_WEAK void ABSL_INTERNAL_C_SYMBOL(AbslInternalPerThreadSemPoke)(
+    absl::base_internal::ThreadIdentity *identity) {
+  absl::synchronization_internal::Waiter::GetWaiter(identity)->Poke();
+}
+
 ABSL_ATTRIBUTE_WEAK bool ABSL_INTERNAL_C_SYMBOL(AbslInternalPerThreadSemWait)(
     absl::synchronization_internal::KernelTimeout t) {
   bool timeout = false;