Better logging

1 files changed, 9 insertions, 1 deletions

diff --git a/library/cpp/yt/threading/fork_aware_spin_lock.h b/library/cpp/yt/threading/fork_aware_spin_lock.h
index 18abb243a6..c6487ce4b0 100644
--- a/library/cpp/yt/threading/fork_aware_spin_lock.h
+++ b/library/cpp/yt/threading/fork_aware_spin_lock.h
@@ -1,6 +1,9 @@
 #pragma once
 
+#include "public.h"
+
 #include <util/system/spinlock.h>
+#include <util/system/src_location.h>
 
 namespace NYT::NThreading {
 
@@ -11,10 +14,15 @@ namespace NYT::NThreading {
 class TForkAwareSpinLock
 {
 public:
-    TForkAwareSpinLock() = default;
     TForkAwareSpinLock(const TForkAwareSpinLock&) = delete;
     TForkAwareSpinLock& operator =(const TForkAwareSpinLock&) = delete;
 
+    constexpr TForkAwareSpinLock() = default;
+
+    // TODO(babenko): make use of location.
+    explicit constexpr TForkAwareSpinLock(const ::TSourceLocation& /*location*/)
+    { }
+
     void Acquire() noexcept;
     void Release() noexcept;