Make sure a PSCW epoch is active on MPI_Win_complete calls when using…

… rdma framework for osc. Signed-off-by: Cody Mann <cody.mann@cornelisnetworks.com>
open-mpi · Sep 4, 2024 · b300eb9 · b300eb9
1 parent 1afb524
commit b300eb9
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/ompi/mca/osc/rdma/osc_rdma_active_target.c b/ompi/mca/osc/rdma/osc_rdma_active_target.c
@@ -429,14 +429,14 @@ int ompi_osc_rdma_complete_atomic (ompi_win_t *win)
     OSC_RDMA_VERBOSE(MCA_BASE_VERBOSE_TRACE, "complete: %s", win->w_name);
 
     OPAL_THREAD_LOCK(&module->lock);
-    if (0 == sync->num_peers) {
+    if (OMPI_OSC_RDMA_SYNC_TYPE_PSCW != sync->type) {
         OPAL_THREAD_UNLOCK(&module->lock);
-        return OMPI_SUCCESS;
+        return OMPI_ERR_RMA_SYNC;
     }
 
-    if (OMPI_OSC_RDMA_SYNC_TYPE_PSCW != sync->type) {
+    if (0 == sync->num_peers) {
         OPAL_THREAD_UNLOCK(&module->lock);
-        return OMPI_ERR_RMA_SYNC;
+        return OMPI_SUCCESS;
     }
 
     /* phase 1 cleanup sync object */