BufFix for coll/hcoll: coll_request must be set to ACTIVE when alloced

Valentin Petrov · jladd-mlnx · commit 9093855abd72 · 2016-01-26T20:08:36.000+02:00
If the state of the request is not set to OMPI_REQUEST_ACTIVE
       then MPI_Test would immediately signal such request completed
       while hcoll may still be working on it.

Signed-off-by: Joshua Ladd &lt;jladd.mlnx@gmail.com&gt;
diff --git a/ompi/mca/coll/hcoll/coll_hcoll_rte.c b/ompi/mca/coll/hcoll/coll_hcoll_rte.c
@@ -398,6 +398,7 @@ static void* get_coll_handle(void)
     OMPI_REQUEST_INIT(ompi_req,false);
     ompi_req->req_complete_cb = NULL;
     ompi_req->req_status.MPI_ERROR = MPI_SUCCESS;
+    ompi_req->req_state = OMPI_REQUEST_ACTIVE;
     ompi_req->req_free = request_free;
     return (void *)ompi_req;
 }

Original file line number	Diff line number	Diff line change
`@@ -398,6 +398,7 @@ static void* get_coll_handle(void)`
`398`	`398`	`OMPI_REQUEST_INIT(ompi_req,false);`
`399`	`399`	`ompi_req->req_complete_cb = NULL;`
`400`	`400`	`ompi_req->req_status.MPI_ERROR = MPI_SUCCESS;`
	`401`	`+ ompi_req->req_state = OMPI_REQUEST_ACTIVE;`
`401`	`402`	`ompi_req->req_free = request_free;`
`402`	`403`	`return (void *)ompi_req;`
`403`	`404`	`}`