A
lgorithmique
N
umérique
D
istribuée
Public GIT Repository
projects
/
simgrid.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
| inline |
side by side
mem leak
[simgrid.git]
/
src
/
smpi
/
colls
/
barrier-ompi.c
diff --git
a/src/smpi/colls/barrier-ompi.c
b/src/smpi/colls/barrier-ompi.c
index
ad5b748
..
39bdeb1
100644
(file)
--- a/
src/smpi/colls/barrier-ompi.c
+++ b/
src/smpi/colls/barrier-ompi.c
@@
-52,8
+52,8
@@
int smpi_coll_tuned_barrier_ompi_doublering(MPI_Comm comm
size = smpi_comm_size(comm);
XBT_DEBUG("ompi_coll_tuned_barrier_ompi_doublering rank %d", rank);
-
- left = ((rank-1)%size);
+
+ left = ((rank-1
+size
)%size);
right = ((rank+1)%size);
if (rank > 0) { /* receive message from the left */