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Merge pull request #218 from Takishipp/MSG2S4U
[simgrid.git]
/
src
/
smpi
/
mpi
/
smpi_win.cpp
diff --git
a/src/smpi/mpi/smpi_win.cpp
b/src/smpi/mpi/smpi_win.cpp
index
f976108
..
02c7765
100644
(file)
--- a/
src/smpi/mpi/smpi_win.cpp
+++ b/
src/smpi/mpi/smpi_win.cpp
@@
-413,7
+413,7
@@
int Win::compare_and_swap(void *origin_addr, void *compare_addr,
}
XBT_DEBUG("Entering MPI_Compare_and_swap with %d", target_rank);
- MPI_Request req;
+ MPI_Request req
= MPI_REQUEST_NULL
;
xbt_mutex_acquire(send_win->atomic_mut_);
get(result_addr, 1, datatype, target_rank,
target_disp, 1, datatype, &req);