Merge pull request #156 from PrometheusPi/fix_MPI_issue_spock_crusher

psychocoderHPC · web-flow · commit 73666a5b17d5 · 2022-04-25T11:12:25.000+02:00
fix MPI waitall to run on crusher
diff --git a/lib/isaac.hpp b/lib/isaac.hpp
@@ -1904,7 +1904,7 @@ namespace isaac
                                 }
                             }
                             // wait for all mpi communications to be finished
-                            MPI_Waitall(mpiRequests.size(), &mpiRequests[0], NULL);
+                            MPI_Waitall(mpiRequests.size(), &mpiRequests[0], MPI_STATUSES_IGNORE);
 
                             // sync the received neighbour guard information with the main guards in the texture
                             syncNeighbourGuardTextures<T_Acc>(stream, advectionTextureAllocator, neighbourNodeIds);

Original file line number	Diff line number	Diff line change
`@@ -1904,7 +1904,7 @@ namespace isaac`
`1904`	`1904`	`}`
`1905`	`1905`	`}`
`1906`	`1906`	`// wait for all mpi communications to be finished`
`1907`		`- MPI_Waitall(mpiRequests.size(), &mpiRequests[0], NULL);`
	`1907`	`+ MPI_Waitall(mpiRequests.size(), &mpiRequests[0], MPI_STATUSES_IGNORE);`
`1908`	`1908`
`1909`	`1909`	`// sync the received neighbour guard information with the main guards in the texture`
`1910`	`1910`	`syncNeighbourGuardTextures<T_Acc>(stream, advectionTextureAllocator, neighbourNodeIds);`