Merge branch 'hypervisor' of scm.gforge.inria.fr:/gitroot/simgrid/simgrid into hypervisor

[simgrid.git] / src / smpi / colls / allreduce-lr.c

diff --git a/src/smpi/colls/allreduce-lr.c b/src/smpi/colls/allreduce-lr.c
index a7f7336..81cb392 100644 (file)
--- a/src/smpi/colls/allreduce-lr.c
+++ b/src/smpi/colls/allreduce-lr.c
@@ -39,12 +39,12 @@ smpi_coll_tuned_allreduce_lr(void *sbuf, void *rbuf, int rcount,
 
   /* when communication size is not divisible by number of process: 
      call the native implementation for the remain chunk at the end of the operation */
-  else if (rcount % size != 0) {
+  if (rcount % size != 0) {
     remainder = rcount % size;
     remainder_flag = 1;
     remainder_offset = (rcount / size) * size * extent;
   } else {
-    remainder_flag = remainder_offset = 0;
+    remainder = remainder_flag = remainder_offset = 0;
   }
 
   /* size of each point-to-point communication is equal to the size of the whole message
@@ -75,7 +75,7 @@ smpi_coll_tuned_allreduce_lr(void *sbuf, void *rbuf, int rcount,
                  ((rank + size - 1) % size), tag + i, comm, &status);
 
     // compute result to rbuf+recv_offset
-    star_reduction(op, (char *) sbuf + recv_offset, (char *) rbuf + recv_offset,
+    smpi_op_apply(op, (char *) sbuf + recv_offset, (char *) rbuf + recv_offset,
                    &count, &dtype);
   }