A
lgorithmique
N
umérique
D
istribuée
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change algo chosen for pairwise, to work with non power of 2 number of procs
[simgrid.git]
/
src
/
smpi
/
colls
/
allreduce-NTS.c
diff --git
a/src/smpi/colls/allreduce-NTS.c
b/src/smpi/colls/allreduce-NTS.c
index
51e3aed
..
85c790b
100644
(file)
--- a/
src/smpi/colls/allreduce-NTS.c
+++ b/
src/smpi/colls/allreduce-NTS.c
@@
-20,8
+20,8
@@
smpi_coll_tuned_allreduce_NTS(void *sbuf, void *rbuf, int rcount,
int send_offset, recv_offset;
int remainder, remainder_flag, remainder_offset;
int send_offset, recv_offset;
int remainder, remainder_flag, remainder_offset;
- rank = smpi_comm_rank(
MPI_COMM_WORLD
);
- size = smpi_comm_size(
MPI_COMM_WORLD
);
+ rank = smpi_comm_rank(
comm
);
+ size = smpi_comm_size(
comm
);
/* make it compatible with all data type */
MPI_Aint extent;
/* make it compatible with all data type */
MPI_Aint extent;