root/oshmem/runtime/oshmem_shmem_params.c

DEFINITIONS

1. oshmem_shmem_register_params

   1 /*
   2  * Copyright (c) 2013-2015 Mellanox Technologies, Inc.
   3  *                         All rights reserved.
   4  * $COPYRIGHT$
   5  *
   6  * Additional copyrights may follow
   7  *
   8  * $HEADER$
   9  */
  10 
  11 #include "oshmem_config.h"
  12 
  13 #include "opal/runtime/opal_params.h"
  14 
  15 #include "oshmem/runtime/params.h"
  16 #include "oshmem/runtime/runtime.h"
  17 #include "oshmem/constants.h"
  18 
  19 
  20 int oshmem_shmem_lock_recursive = 0;
  21 int oshmem_shmem_api_verbose = 0;
  22 int oshmem_preconnect_all = 0;
  23 
  24 int oshmem_shmem_register_params(void)
  25 {
  26     int value;
  27 
  28     (void) mca_base_var_register("oshmem",
  29                                  "oshmem",
  30                                  NULL,
  31                                  "lock_recursive",
  32                                  "Whether or not distributed locking support recursive calls (default = no)",
  33                                  MCA_BASE_VAR_TYPE_INT,
  34                                  NULL,
  35                                  0,
  36                                  MCA_BASE_VAR_FLAG_SETTABLE,
  37                                  OPAL_INFO_LVL_9,
  38                                  MCA_BASE_VAR_SCOPE_READONLY,
  39                                  &oshmem_shmem_lock_recursive);
  40 
  41     (void) mca_base_var_register("oshmem",
  42                                  "oshmem",
  43                                  NULL,
  44                                  "api_verbose",
  45                                  "Verbosity level of the shmem c functions (default = 0)",
  46                                  MCA_BASE_VAR_TYPE_INT,
  47                                  NULL,
  48                                  0,
  49                                  MCA_BASE_VAR_FLAG_SETTABLE,
  50                                  OPAL_INFO_LVL_9,
  51                                  MCA_BASE_VAR_SCOPE_READONLY,
  52                                  &oshmem_shmem_api_verbose);
  53 
  54     (void) mca_base_var_register("oshmem",
  55                                  "oshmem",
  56                                  NULL,
  57                                  "preconnect_all",
  58                                  "Whether to force SHMEM processes to fully "
  59                                  "wire-up the connections between SHMEM "
  60                                  "processes during "
  61                                  "initialization (vs. making connections lazily -- "
  62                                  "upon the first SHMEM traffic between each "
  63                                  "process peer pair)",
  64                                  MCA_BASE_VAR_TYPE_INT,
  65                                  NULL,
  66                                  0,
  67                                  MCA_BASE_VAR_FLAG_SETTABLE,
  68                                  OPAL_INFO_LVL_9,
  69                                  MCA_BASE_VAR_SCOPE_READONLY,
  70                                  &oshmem_preconnect_all);
  71 
  72     value = mca_base_var_find ("opal", "opal", NULL, "abort_delay");
  73     if (0 <= value) {
  74         (void) mca_base_var_register_synonym(value, "oshmem", "oshmem", NULL, "abort_delay",
  75                                       MCA_BASE_VAR_SYN_FLAG_DEPRECATED);
  76     }
  77 
  78     value = mca_base_var_find ("opal", "opal", NULL, "abort_print_stack");
  79     if (0 <= value) {
  80         (void) mca_base_var_register_synonym(value, "oshmem", "oshmem", NULL, "abort_print_stack",
  81                                       MCA_BASE_VAR_SYN_FLAG_DEPRECATED);
  82     }
  83 
  84     return OSHMEM_SUCCESS;
  85 }