grpcomm/base: get rid of the seq_num field of the orte_grpcomm_signature_t struct

Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>

orte/mca/grpcomm/base/grpcomm_base_frame.c

@@ -112,7 +112,6 @@ static void scon(orte_grpcomm_signature_t *p)
 {
     p->signature = NULL;
     p->sz = 0;
-    p->seq_num = 0;
 }
 static void sdes(orte_grpcomm_signature_t *p)
 {

orte/mca/grpcomm/base/grpcomm_base_stubs.c

@@ -152,12 +152,10 @@ static void allgather_stub(int fd, short args, void *cbdata)
      * for releasing it upon completion of the collective */
     ret = opal_hash_table_get_value_ptr(&orte_grpcomm_base.sig_table, (void *)cd->sig->signature, cd->sig->sz * sizeof(orte_process_name_t), (void **)&seq_number);
     if (OPAL_ERR_NOT_FOUND == ret) {
-        cd->sig->seq_num = 0;
         seq_number = (uint32_t *)malloc(sizeof(uint32_t));
         *seq_number = 0;
     } else if (OPAL_SUCCESS == ret) {
         *seq_number = *seq_number + 1;
-        cd->sig->seq_num = *seq_number;
     } else {
         OPAL_OUTPUT((orte_grpcomm_base_framework.framework_output,
                      "%s rpcomm:base:allgather cannot get signature from hash table",

orte/mca/grpcomm/grpcomm.h

@@ -12,6 +12,8 @@
  *                         All rights reserved.
  * Copyright (c) 2011-2016 Los Alamos National Security, LLC. All rights
  *                         reserved.
+ * Copyright (c) 2016      Research Organization for Information Science
+ *                         and Technology (RIST). All rights reserved.
  * $COPYRIGHT$
  *
  * Additional copyrights may follow
@@ -59,7 +61,6 @@ typedef struct {
     opal_object_t super;
     orte_process_name_t *signature;
     size_t sz;
-    uint32_t seq_num;
 } orte_grpcomm_signature_t;
 OBJ_CLASS_DECLARATION(orte_grpcomm_signature_t);
 

orte/runtime/data_type_support/orte_dt_compare_fns.c

@@ -206,12 +206,6 @@ int orte_dt_compare_sig(orte_grpcomm_signature_t *value1, orte_grpcomm_signature
     }
     if (value2->sz > value1->sz) {
         return OPAL_VALUE2_GREATER;
-    }
-     if (value1->seq_num > value2->seq_num) {
-        return OPAL_VALUE1_GREATER;
-    }
-    if (value2->seq_num > value1->seq_num) {
-        return OPAL_VALUE2_GREATER;
     }
     /* same size - check contents */
     if (0 == memcmp(value1->signature, value2->signature, value1->sz*sizeof(orte_process_name_t))) {

orte/runtime/data_type_support/orte_dt_copy_fns.c

@@ -319,7 +319,6 @@ int orte_dt_copy_sig(orte_grpcomm_signature_t **dest, orte_grpcomm_signature_t *
     }
     (*dest)->sz = src->sz;
     (*dest)->signature = (orte_process_name_t*)malloc(src->sz * sizeof(orte_process_name_t));
-    (*dest)->seq_num = src->seq_num;
     if (NULL == (*dest)->signature) {
         ORTE_ERROR_LOG(ORTE_ERR_OUT_OF_RESOURCE);
         OBJ_RELEASE(*dest);

orte/runtime/data_type_support/orte_dt_packing_fns.c

@@ -846,11 +846,6 @@ int orte_dt_pack_sig(opal_buffer_t *buffer, const void *src, int32_t num_vals,
             ORTE_ERROR_LOG(rc);
             return rc;
         }
-        /* pack the sequence number */
-        if (OPAL_SUCCESS != (rc = opal_dss.pack(buffer, &ptr[i]->seq_num, 1, OPAL_UINT32))) {
-            ORTE_ERROR_LOG(rc);
-            return rc;
-        }
         if (0 < ptr[i]->sz) {
             /* pack the array */
             if (OPAL_SUCCESS != (rc = opal_dss.pack(buffer, ptr[i]->signature, ptr[i]->sz, ORTE_NAME))) {

orte/runtime/data_type_support/orte_dt_print_fns.c

@@ -853,13 +853,13 @@ int orte_dt_print_sig(char **output, char *prefix, orte_grpcomm_signature_t *src
     }
 
     if (NULL == src->signature) {
-        asprintf(output, "%sORTE_SIG  SeqNumber:%d  Procs: NULL", prefx, src->seq_num);
+        asprintf(output, "%sORTE_SIG  Procs: NULL", prefx);
         free(prefx);
         return ORTE_SUCCESS;
     }
 
     /* there must be at least one proc in the signature */
-    asprintf(&tmp, "%sORTE_SIG  SeqNumber:%d  Procs: ", prefx, src->seq_num);
+    asprintf(&tmp, "%sORTE_SIG  Procs: ", prefx);
 
     for (i=0; i < src->sz; i++) {
         asprintf(&tmp2, "%s%s", tmp, ORTE_NAME_PRINT(&src->signature[i]));

orte/runtime/data_type_support/orte_dt_unpacking_fns.c

@@ -933,10 +933,6 @@ int orte_dt_unpack_sig(opal_buffer_t *buffer, void *dest, int32_t *num_vals,
             ORTE_ERROR_LOG(rc);
             return rc;
         }
-        if (OPAL_SUCCESS != (rc = opal_dss.unpack(buffer, &ptr[i]->seq_num, &cnt, OPAL_UINT32))) {
-            ORTE_ERROR_LOG(rc);
-            return rc;
-        }
         if (0 < ptr[i]->sz) {
             /* allocate space for the array */
             ptr[i]->signature = (orte_process_name_t*)malloc(ptr[i]->sz * sizeof(orte_process_name_t));