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Last change
on this file was
2580,
checked in by ymipsl, 9 months ago
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Tracking unfree MPI windows and communicators.
YM
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-
Property svn:executable set to
*
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File size:
654 bytes
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| 1 | #include "window_base.hpp" |
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| 2 | #include "cxios.hpp" |
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| 3 | |
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| 4 | namespace xios |
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| 5 | { |
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| 6 | CWindowBase::CWindowBase(MPI_Comm winComm, size_t bufferSize, const string name) : name_(name) |
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| 7 | { |
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| 8 | bufferSize_ = bufferSize ; |
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| 9 | windowSize_ = bufferSize_ + OFFSET_BUFFER ; |
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| 10 | MPI_Win_allocate(windowSize_, 1, MPI_INFO_NULL, winComm, &winBuffer_, &window_) ; |
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| 11 | CXios::getMpiGarbageCollector().registerWindow(window_) ; |
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| 12 | MPI_Aint& lock = *((MPI_Aint*)((char*)winBuffer_+OFFSET_LOCK)) ; |
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| 13 | lock=0 ; |
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| 14 | MPI_Win_lock_all(0, window_) ; |
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| 15 | info(100)<<"CWindowBase constructor : "<<name_<<endl ; |
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| 16 | MPI_Barrier(winComm) ; |
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| 17 | } |
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| 18 | |
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| 19 | |
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| 20 | } |
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