Uses different pass count for different parallel queue test cases

[libcds.git] / src / init.cpp

diff --git a/src/init.cpp b/src/init.cpp
index 9d53436470efd4029a9ff547dcf84a8eb73cd0ee..3f334bfc335e4e9044d1f3d54ead5bece8a767ee 100644 (file)
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -1,9 +1,38 @@
-//$$CDS-header$$
+/*
+    This file is a part of libcds - Concurrent Data Structures library
+
+    (C) Copyright Maxim Khizhinsky (libcds.dev@gmail.com) 2006-2017
+
+    Source code repo: http://github.com/khizmax/libcds/
+    Download: http://sourceforge.net/projects/libcds/files/
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice, this
+      list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+    DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+    SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+    OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
 
 #include <cds/init.h>
-#include <cds/cxx11_atomic.h>
+#include <cds/algo/atomic.h>
+#include <cds/algo/backoff_strategy.h>
 
-#if CDS_OS_INTERFACE == CDS_OSI_WINDOWS
+#if CDS_OS_INTERFACE == CDS_OSI_WINDOWS && CDS_OS_TYPE != CDS_OS_MINGW
 #   if CDS_COMPILER == CDS_COMPILER_MSVC || CDS_COMPILER == CDS_COMPILER_INTEL
 #       include <cds/threading/details/msvc_manager.h>
 #   endif
@@ -21,45 +50,49 @@
 
 namespace cds {
 
-    CDS_EXPORT_API CDS_ATOMIC::atomic<size_t> threading::ThreadData::s_nLastUsedProcNo(0);
-    CDS_EXPORT_API size_t threading::ThreadData::s_nProcCount = 1;
-
 #if CDS_OS_INTERFACE == CDS_OSI_WINDOWS
     CDS_EXPORT_API DWORD cds::threading::wintls::Manager::Holder::m_key = TLS_OUT_OF_INDEXES;
-
-    __declspec( thread ) threading::msvc_internal::ThreadDataPlaceholder threading::msvc_internal::s_threadData;
-    __declspec( thread ) threading::ThreadData * threading::msvc_internal::s_pThreadData = NULL;
-
+#   if CDS_COMPILER == CDS_COMPILER_MSVC || CDS_COMPILER == CDS_COMPILER_INTEL
+        __declspec( thread ) threading::msvc_internal::ThreadDataPlaceholder threading::msvc_internal::s_threadData;
+        __declspec(thread) threading::ThreadData * threading::msvc_internal::s_pThreadData = nullptr;
+#   endif
 #else
     pthread_key_t threading::pthread::Manager::Holder::m_key;
 
 #   if CDS_COMPILER == CDS_COMPILER_GCC || CDS_COMPILER == CDS_COMPILER_CLANG
         __thread threading::gcc_internal::ThreadDataPlaceholder CDS_DATA_ALIGNMENT(8) threading::gcc_internal::s_threadData;
-        __thread threading::ThreadData * threading::gcc_internal::s_pThreadData = NULL;
+        __thread threading::ThreadData * threading::gcc_internal::s_pThreadData = nullptr;
 #   endif
 #endif
 
 #ifdef CDS_CXX11_THREAD_LOCAL_SUPPORT
     thread_local threading::cxx11_internal::ThreadDataPlaceholder CDS_DATA_ALIGNMENT(8) threading::cxx11_internal::s_threadData;
-    thread_local threading::ThreadData * threading::cxx11_internal::s_pThreadData = NULL;
+    thread_local threading::ThreadData * threading::cxx11_internal::s_pThreadData = nullptr;
 #endif
 
     namespace details {
-        static CDS_ATOMIC::atomic<size_t> s_nInitCallCount(0);
+        static atomics::atomic<size_t> s_nInitCallCount(0);
 
         bool CDS_EXPORT_API init_first_call()
         {
-            return s_nInitCallCount.fetch_add(1, CDS_ATOMIC::memory_order_relaxed) == 0;
+            return s_nInitCallCount.fetch_add(1, atomics::memory_order_relaxed) == 0;
         }
 
         bool CDS_EXPORT_API fini_last_call()
         {
-            if ( s_nInitCallCount.fetch_sub( 1, CDS_ATOMIC::memory_order_relaxed ) == 1 ) {
-                CDS_ATOMIC::atomic_thread_fence( CDS_ATOMIC::memory_order_release );
+            if ( s_nInitCallCount.fetch_sub( 1, atomics::memory_order_relaxed ) == 1 ) {
+                atomics::atomic_thread_fence( atomics::memory_order_release );
                 return true;
             }
             return false;
         }
     } // namespace details
 
+    namespace backoff {
+        /*static*/ size_t exponential_runtime_traits::lower_bound = 16;
+        /*static*/ size_t exponential_runtime_traits::upper_bound = 16 * 1024;
+
+        /*static*/ unsigned delay_runtime_traits::timeout = 5;
+    } // namespace backoff
+
 }   // namespace cds