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A value of -1 for smpi/cpu_threshold means infinity.
[simgrid.git]
/
src
/
smpi
/
colls
/
bcast-NTSB.c
diff --git
a/src/smpi/colls/bcast-NTSB.c
b/src/smpi/colls/bcast-NTSB.c
index
93ace1d
..
1af70f6
100644
(file)
--- a/
src/smpi/colls/bcast-NTSB.c
+++ b/
src/smpi/colls/bcast-NTSB.c
@@
-5,7
+5,7
@@
int bcast_NTSB_segment_size_in_byte = 8192;
int smpi_coll_tuned_bcast_NTSB(void *buf, int count, MPI_Datatype datatype,
int root, MPI_Comm comm)
{
int smpi_coll_tuned_bcast_NTSB(void *buf, int count, MPI_Datatype datatype,
int root, MPI_Comm comm)
{
- int tag =
5000
;
+ int tag =
COLL_TAG_BCAST
;
MPI_Status status;
int rank, size;
int i;
MPI_Status status;
int rank, size;
int i;
@@
-18,8
+18,8
@@
int smpi_coll_tuned_bcast_NTSB(void *buf, int count, MPI_Datatype datatype,
MPI_Aint extent;
extent = smpi_datatype_get_extent(datatype);
MPI_Aint extent;
extent = smpi_datatype_get_extent(datatype);
- rank = smpi_comm_rank(
MPI_COMM_WORLD
);
- size = smpi_comm_size(
MPI_COMM_WORLD
);
+ rank = smpi_comm_rank(
comm
);
+ size = smpi_comm_size(
comm
);
/* source node and destination nodes (same through out the functions) */
int from = (rank - 1) / 2;
/* source node and destination nodes (same through out the functions) */
int from = (rank - 1) / 2;