Constify third parameter of smpi::Op::apply, and save a few const_casts.

[simgrid.git] / src / smpi / colls / reduce_scatter / reduce_scatter-mpich.cpp

diff --git a/src/smpi/colls/reduce_scatter/reduce_scatter-mpich.cpp b/src/smpi/colls/reduce_scatter/reduce_scatter-mpich.cpp
index 5134808..1b590b7 100644 (file)
--- a/src/smpi/colls/reduce_scatter/reduce_scatter-mpich.cpp
+++ b/src/smpi/colls/reduce_scatter/reduce_scatter-mpich.cpp
@@ -24,7 +24,7 @@ static inline int MPIU_Mirror_permutation(unsigned int x, int bits)
 namespace simgrid{
 namespace smpi{
 
-int Coll_reduce_scatter_mpich_pair::reduce_scatter(void *sendbuf, void *recvbuf, int recvcounts[],
+int Coll_reduce_scatter_mpich_pair::reduce_scatter(const void *sendbuf, void *recvbuf, const int recvcounts[],
                               MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
 {
     int   rank, comm_size, i;
@@ -145,7 +145,7 @@ int Coll_reduce_scatter_mpich_pair::reduce_scatter(void *sendbuf, void *recvbuf,
 }
 
 
-int Coll_reduce_scatter_mpich_noncomm::reduce_scatter(void *sendbuf, void *recvbuf, int recvcounts[],
+int Coll_reduce_scatter_mpich_noncomm::reduce_scatter(const void *sendbuf, void *recvbuf, const int recvcounts[],
                               MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
 {
     int mpi_errno = MPI_SUCCESS;
@@ -262,7 +262,7 @@ int Coll_reduce_scatter_mpich_noncomm::reduce_scatter(void *sendbuf, void *recvb
 
 
 
-int Coll_reduce_scatter_mpich_rdb::reduce_scatter(void *sendbuf, void *recvbuf, int recvcounts[],
+int Coll_reduce_scatter_mpich_rdb::reduce_scatter(const void *sendbuf, void *recvbuf, const int recvcounts[],
                               MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
 {
     int   rank, comm_size, i;