added cached field

This commit was SVN r2572.

src/mca/pml/base/pml_base_sendreq.c

@@ -20,6 +20,7 @@ static void mca_pml_base_send_request_construct(mca_pml_base_send_request_t* req
 {
     /* no need to reinit for every send -- never changes */
     request->req_base.req_type = MCA_PML_REQUEST_SEND;
+    request->req_cached = false;
     OBJ_CONSTRUCT(&request->req_convertor, ompi_convertor_t);
 }
 

src/mca/pml/base/pml_base_sendreq.h

@@ -28,6 +28,7 @@ struct mca_pml_base_send_request_t {
     ompi_ptr_t req_peer_match;               /**< matched receive at peer */
     ompi_ptr_t req_peer_addr;                /**< peers remote buffer address */
     size_t req_peer_size;                    /**< size of peers remote buffer */
+    bool req_cached;                         /**< has this request been obtained from the ptls cache */
     ompi_convertor_t req_convertor;          /**< convertor that describes this datatype */
 };
 typedef struct mca_pml_base_send_request_t mca_pml_base_send_request_t;