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Unified Diff: Source/WTF/wtf/ParallelJobsOpenMP.h

Issue 14238015: Move Source/WTF/wtf to Source/wtf (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 7 years, 8 months ago
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Index: Source/WTF/wtf/ParallelJobsOpenMP.h
diff --git a/Source/WTF/wtf/ParallelJobsOpenMP.h b/Source/WTF/wtf/ParallelJobsOpenMP.h
deleted file mode 100644
index 706bd806541770096967405fe1f5be059cb9a3a7..0000000000000000000000000000000000000000
--- a/Source/WTF/wtf/ParallelJobsOpenMP.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2011 University of Szeged
- * Copyright (C) 2011 Gabor Loki <loki@webkit.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. 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 UNIVERSITY OF SZEGED ``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 UNIVERSITY OF SZEGED 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.
- */
-
-#ifndef ParallelJobsOpenMP_h
-#define ParallelJobsOpenMP_h
-
-#if ENABLE(THREADING_OPENMP)
-
-#include <omp.h>
-
-namespace WTF {
-
-class ParallelEnvironment {
- WTF_MAKE_NONCOPYABLE(ParallelEnvironment);
-public:
- typedef void (*ThreadFunction)(void*);
-
- ParallelEnvironment(ThreadFunction threadFunction, size_t sizeOfParameter, int requestedJobNumber) :
- m_threadFunction(threadFunction),
- m_sizeOfParameter(sizeOfParameter)
- {
- int maxNumberOfThreads = omp_get_max_threads();
-
- if (!requestedJobNumber || requestedJobNumber > maxNumberOfThreads)
- requestedJobNumber = maxNumberOfThreads;
-
- ASSERT(requestedJobNumber > 0);
-
- m_numberOfJobs = requestedJobNumber;
-
- }
-
- int numberOfJobs()
- {
- return m_numberOfJobs;
- }
-
- void execute(unsigned char* parameters)
- {
- omp_set_num_threads(m_numberOfJobs);
-
-#pragma omp parallel for
- for (int i = 0; i < m_numberOfJobs; ++i)
- (*m_threadFunction)(parameters + i * m_sizeOfParameter);
- }
-
-private:
- ThreadFunction m_threadFunction;
- size_t m_sizeOfParameter;
- int m_numberOfJobs;
-};
-
-} // namespace WTF
-
-#endif // ENABLE(THREADING_OPENMP)
-
-#endif // ParallelJobsOpenMP_h

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