Restoring authorship annotation for <neksard@yandex-team.ru>. Commit 1 of 2.

1 files changed, 161 insertions, 161 deletions

diff --git a/contrib/restricted/boost/libs/atomic/src/lockpool.cpp b/contrib/restricted/boost/libs/atomic/src/lockpool.cpp
index b669b861a4..711e17de28 100644
--- a/contrib/restricted/boost/libs/atomic/src/lockpool.cpp
+++ b/contrib/restricted/boost/libs/atomic/src/lockpool.cpp
@@ -1,161 +1,161 @@
-/*
- * Distributed under the Boost Software License, Version 1.0.
- * (See accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * Copyright (c) 2011 Helge Bahmann
- * Copyright (c) 2013-2014 Andrey Semashev
- */
-/*!
- * \file   lockpool.cpp
- *
- * This file contains implementation of the lockpool used to emulate atomic ops.
- */
-
-#include <cstddef>
-#include <boost/config.hpp>
-#include <boost/assert.hpp>
-#include <boost/memory_order.hpp>
-#include <boost/atomic/capabilities.hpp>
-
-#if BOOST_ATOMIC_FLAG_LOCK_FREE == 2
-#include <boost/atomic/detail/operations_lockfree.hpp>
-#elif !defined(BOOST_HAS_PTHREADS)
-#error Boost.Atomic: Unsupported target platform, POSIX threads are required when native atomic operations are not available
-#else
-#include <pthread.h>
-#define BOOST_ATOMIC_USE_PTHREAD
-#endif
-
-#include <boost/atomic/detail/lockpool.hpp>
-#include <boost/atomic/detail/pause.hpp>
-
-#if defined(BOOST_MSVC)
-#pragma warning(push)
-// 'struct_name' : structure was padded due to __declspec(align())
-#pragma warning(disable: 4324)
-#endif
-
-namespace boost {
-namespace atomics {
-namespace detail {
-
-namespace {
-
-// This seems to be the maximum across all modern CPUs
-// NOTE: This constant is made as a macro because some compilers (gcc 4.4 for one) don't allow enums or namespace scope constants in alignment attributes
-#define BOOST_ATOMIC_CACHE_LINE_SIZE 64
-
-#if defined(BOOST_ATOMIC_USE_PTHREAD)
-typedef pthread_mutex_t lock_type;
-#else
-typedef atomics::detail::operations< 1u, false > lock_operations;
-typedef lock_operations::storage_type lock_type;
-#endif
-
-enum
-{
-    padding_size = (sizeof(lock_type) <= BOOST_ATOMIC_CACHE_LINE_SIZE ?
-        (BOOST_ATOMIC_CACHE_LINE_SIZE - sizeof(lock_type)) :
-        (BOOST_ATOMIC_CACHE_LINE_SIZE - sizeof(lock_type) % BOOST_ATOMIC_CACHE_LINE_SIZE))
-};
-
-template< unsigned int PaddingSize >
-struct BOOST_ALIGNMENT(BOOST_ATOMIC_CACHE_LINE_SIZE) padded_lock
-{
-    lock_type lock;
-    // The additional padding is needed to avoid false sharing between locks
-    char padding[PaddingSize];
-};
-
-template< >
-struct BOOST_ALIGNMENT(BOOST_ATOMIC_CACHE_LINE_SIZE) padded_lock< 0u >
-{
-    lock_type lock;
-};
-
-typedef padded_lock< padding_size > padded_lock_t;
-
-static padded_lock_t g_lock_pool[41]
-#if defined(BOOST_ATOMIC_USE_PTHREAD)
-=
-{
-    { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER },
-    { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER },
-    { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER },
-    { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER },
-    { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER },
-    { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER },
-    { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER },
-    { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER },
-    { PTHREAD_MUTEX_INITIALIZER }
-}
-#endif
-;
-
-} // namespace
-
-
-#if !defined(BOOST_ATOMIC_USE_PTHREAD)
-
-// NOTE: This function must NOT be inline. Otherwise MSVC 9 will sometimes generate broken code for modulus operation which result in crashes.
-BOOST_ATOMIC_DECL lockpool::scoped_lock::scoped_lock(const volatile void* addr) BOOST_NOEXCEPT :
-    m_lock(&g_lock_pool[reinterpret_cast< std::size_t >(addr) % (sizeof(g_lock_pool) / sizeof(*g_lock_pool))].lock)
-{
-    while (lock_operations::test_and_set(*static_cast< lock_type* >(m_lock), memory_order_acquire))
-    {
-        do
-        {
-            atomics::detail::pause();
-        }
-        while (!!lock_operations::load(*static_cast< lock_type* >(m_lock), memory_order_relaxed));
-    }
-}
-
-BOOST_ATOMIC_DECL lockpool::scoped_lock::~scoped_lock() BOOST_NOEXCEPT
-{
-    lock_operations::clear(*static_cast< lock_type* >(m_lock), memory_order_release);
-}
-
-BOOST_ATOMIC_DECL void signal_fence() BOOST_NOEXCEPT;
-
-#else // !defined(BOOST_ATOMIC_USE_PTHREAD)
-
-BOOST_ATOMIC_DECL lockpool::scoped_lock::scoped_lock(const volatile void* addr) BOOST_NOEXCEPT :
-    m_lock(&g_lock_pool[reinterpret_cast< std::size_t >(addr) % (sizeof(g_lock_pool) / sizeof(*g_lock_pool))].lock)
-{
-    BOOST_VERIFY(pthread_mutex_lock(static_cast< pthread_mutex_t* >(m_lock)) == 0);
-}
-
-BOOST_ATOMIC_DECL lockpool::scoped_lock::~scoped_lock() BOOST_NOEXCEPT
-{
-    BOOST_VERIFY(pthread_mutex_unlock(static_cast< pthread_mutex_t* >(m_lock)) == 0);
-}
-
-#endif // !defined(BOOST_ATOMIC_USE_PTHREAD)
-
-BOOST_ATOMIC_DECL void lockpool::thread_fence() BOOST_NOEXCEPT
-{
-#if BOOST_ATOMIC_THREAD_FENCE > 0
-    atomics::detail::thread_fence(memory_order_seq_cst);
-#else
-    // Emulate full fence by locking/unlocking a mutex
-    scoped_lock lock(0);
-#endif
-}
-
-BOOST_ATOMIC_DECL void lockpool::signal_fence() BOOST_NOEXCEPT
-{
-    // This function is intentionally non-inline, even if empty. This forces the compiler to treat its call as a compiler barrier.
-#if BOOST_ATOMIC_SIGNAL_FENCE > 0
-    atomics::detail::signal_fence(memory_order_seq_cst);
-#endif
-}
-
-} // namespace detail
-} // namespace atomics
-} // namespace boost
-
-#if defined(BOOST_MSVC)
-#pragma warning(pop)
-#endif
+/* 
+ * Distributed under the Boost Software License, Version 1.0. 
+ * (See accompanying file LICENSE_1_0.txt or copy at 
+ * http://www.boost.org/LICENSE_1_0.txt) 
+ * 
+ * Copyright (c) 2011 Helge Bahmann 
+ * Copyright (c) 2013-2014 Andrey Semashev 
+ */ 
+/*! 
+ * \file   lockpool.cpp 
+ * 
+ * This file contains implementation of the lockpool used to emulate atomic ops. 
+ */ 
+ 
+#include <cstddef> 
+#include <boost/config.hpp> 
+#include <boost/assert.hpp> 
+#include <boost/memory_order.hpp> 
+#include <boost/atomic/capabilities.hpp> 
+ 
+#if BOOST_ATOMIC_FLAG_LOCK_FREE == 2 
+#include <boost/atomic/detail/operations_lockfree.hpp> 
+#elif !defined(BOOST_HAS_PTHREADS) 
+#error Boost.Atomic: Unsupported target platform, POSIX threads are required when native atomic operations are not available 
+#else 
+#include <pthread.h> 
+#define BOOST_ATOMIC_USE_PTHREAD 
+#endif 
+ 
+#include <boost/atomic/detail/lockpool.hpp> 
+#include <boost/atomic/detail/pause.hpp> 
+ 
+#if defined(BOOST_MSVC) 
+#pragma warning(push) 
+// 'struct_name' : structure was padded due to __declspec(align()) 
+#pragma warning(disable: 4324) 
+#endif 
+ 
+namespace boost { 
+namespace atomics { 
+namespace detail { 
+ 
+namespace { 
+ 
+// This seems to be the maximum across all modern CPUs 
+// NOTE: This constant is made as a macro because some compilers (gcc 4.4 for one) don't allow enums or namespace scope constants in alignment attributes 
+#define BOOST_ATOMIC_CACHE_LINE_SIZE 64 
+ 
+#if defined(BOOST_ATOMIC_USE_PTHREAD) 
+typedef pthread_mutex_t lock_type; 
+#else 
+typedef atomics::detail::operations< 1u, false > lock_operations; 
+typedef lock_operations::storage_type lock_type; 
+#endif 
+ 
+enum 
+{ 
+    padding_size = (sizeof(lock_type) <= BOOST_ATOMIC_CACHE_LINE_SIZE ? 
+        (BOOST_ATOMIC_CACHE_LINE_SIZE - sizeof(lock_type)) : 
+        (BOOST_ATOMIC_CACHE_LINE_SIZE - sizeof(lock_type) % BOOST_ATOMIC_CACHE_LINE_SIZE)) 
+}; 
+ 
+template< unsigned int PaddingSize > 
+struct BOOST_ALIGNMENT(BOOST_ATOMIC_CACHE_LINE_SIZE) padded_lock 
+{ 
+    lock_type lock; 
+    // The additional padding is needed to avoid false sharing between locks 
+    char padding[PaddingSize]; 
+}; 
+ 
+template< > 
+struct BOOST_ALIGNMENT(BOOST_ATOMIC_CACHE_LINE_SIZE) padded_lock< 0u > 
+{ 
+    lock_type lock; 
+}; 
+ 
+typedef padded_lock< padding_size > padded_lock_t; 
+ 
+static padded_lock_t g_lock_pool[41] 
+#if defined(BOOST_ATOMIC_USE_PTHREAD) 
+= 
+{ 
+    { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, 
+    { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, 
+    { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, 
+    { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, 
+    { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, 
+    { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, 
+    { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, 
+    { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, { PTHREAD_MUTEX_INITIALIZER }, 
+    { PTHREAD_MUTEX_INITIALIZER } 
+} 
+#endif 
+; 
+ 
+} // namespace 
+ 
+ 
+#if !defined(BOOST_ATOMIC_USE_PTHREAD) 
+ 
+// NOTE: This function must NOT be inline. Otherwise MSVC 9 will sometimes generate broken code for modulus operation which result in crashes. 
+BOOST_ATOMIC_DECL lockpool::scoped_lock::scoped_lock(const volatile void* addr) BOOST_NOEXCEPT : 
+    m_lock(&g_lock_pool[reinterpret_cast< std::size_t >(addr) % (sizeof(g_lock_pool) / sizeof(*g_lock_pool))].lock) 
+{ 
+    while (lock_operations::test_and_set(*static_cast< lock_type* >(m_lock), memory_order_acquire)) 
+    { 
+        do 
+        { 
+            atomics::detail::pause(); 
+        } 
+        while (!!lock_operations::load(*static_cast< lock_type* >(m_lock), memory_order_relaxed)); 
+    } 
+} 
+ 
+BOOST_ATOMIC_DECL lockpool::scoped_lock::~scoped_lock() BOOST_NOEXCEPT 
+{ 
+    lock_operations::clear(*static_cast< lock_type* >(m_lock), memory_order_release); 
+} 
+ 
+BOOST_ATOMIC_DECL void signal_fence() BOOST_NOEXCEPT; 
+ 
+#else // !defined(BOOST_ATOMIC_USE_PTHREAD) 
+ 
+BOOST_ATOMIC_DECL lockpool::scoped_lock::scoped_lock(const volatile void* addr) BOOST_NOEXCEPT : 
+    m_lock(&g_lock_pool[reinterpret_cast< std::size_t >(addr) % (sizeof(g_lock_pool) / sizeof(*g_lock_pool))].lock) 
+{ 
+    BOOST_VERIFY(pthread_mutex_lock(static_cast< pthread_mutex_t* >(m_lock)) == 0); 
+} 
+ 
+BOOST_ATOMIC_DECL lockpool::scoped_lock::~scoped_lock() BOOST_NOEXCEPT 
+{ 
+    BOOST_VERIFY(pthread_mutex_unlock(static_cast< pthread_mutex_t* >(m_lock)) == 0); 
+} 
+ 
+#endif // !defined(BOOST_ATOMIC_USE_PTHREAD) 
+ 
+BOOST_ATOMIC_DECL void lockpool::thread_fence() BOOST_NOEXCEPT 
+{ 
+#if BOOST_ATOMIC_THREAD_FENCE > 0 
+    atomics::detail::thread_fence(memory_order_seq_cst); 
+#else 
+    // Emulate full fence by locking/unlocking a mutex 
+    scoped_lock lock(0); 
+#endif 
+} 
+ 
+BOOST_ATOMIC_DECL void lockpool::signal_fence() BOOST_NOEXCEPT 
+{ 
+    // This function is intentionally non-inline, even if empty. This forces the compiler to treat its call as a compiler barrier. 
+#if BOOST_ATOMIC_SIGNAL_FENCE > 0 
+    atomics::detail::signal_fence(memory_order_seq_cst); 
+#endif 
+} 
+ 
+} // namespace detail 
+} // namespace atomics 
+} // namespace boost 
+ 
+#if defined(BOOST_MSVC) 
+#pragma warning(pop) 
+#endif