fix ya.make

1 files changed, 17 insertions, 0 deletions

diff --git a/library/cpp/yt/threading/spin_lock.cpp b/library/cpp/yt/threading/spin_lock.cpp
new file mode 100644
index 0000000000..1aa0fe3ef3
--- /dev/null
+++ b/library/cpp/yt/threading/spin_lock.cpp
@@ -0,0 +1,17 @@
+#include "spin_lock.h"
+
+namespace NYT::NThreading {
+
+////////////////////////////////////////////////////////////////////////////////
+
+void TSpinLock::AcquireSlow() noexcept
+{
+    TSpinWait spinWait(Location_, ESpinLockActivityKind::ReadWrite);
+    while (!TryAndTryAcquire()) {
+        spinWait.Wait();
+    }
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+} // namespace NYT::NThreading