1 | #include "ep_lib.hpp" |
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2 | #include <mpi.h> |
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3 | #include "ep_declaration.hpp" |
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4 | |
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5 | namespace ep_lib |
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6 | { |
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7 | |
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8 | |
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9 | |
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10 | int MPI_Comm_free(MPI_Comm *comm) |
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11 | { |
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12 | |
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13 | if(! comm->is_ep) |
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14 | { |
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15 | if(comm->mpi_comm != static_cast< ::MPI_Comm>(MPI_COMM_NULL.mpi_comm)) |
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16 | { |
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17 | ::MPI_Comm mpi_comm = static_cast< ::MPI_Comm>(comm->mpi_comm); |
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18 | |
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19 | ::MPI_Comm_free(&mpi_comm); |
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20 | Debug("comm is MPI, freed\n"); |
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21 | } |
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22 | return 0; |
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23 | } |
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24 | |
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25 | else if(comm->is_intercomm) |
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26 | { |
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27 | return MPI_Comm_free_intercomm(comm); |
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28 | } |
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29 | |
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30 | else |
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31 | { |
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32 | int ep_rank_loc, num_ep; |
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33 | |
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34 | ep_rank_loc = comm->ep_comm_ptr->size_rank_info[1].first; |
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35 | num_ep = comm->ep_comm_ptr->size_rank_info[1].second; |
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36 | |
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37 | MPI_Barrier(*comm); |
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38 | |
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39 | if(ep_rank_loc == 0) |
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40 | { |
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41 | Debug("comm is EP, mpi_comm_ptr != NULL\n"); |
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42 | |
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43 | if(comm->my_buffer != NULL) |
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44 | { |
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45 | if(comm->my_buffer->buf_int != NULL) delete[] comm->my_buffer->buf_int; Debug("buf_int freed\n"); |
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46 | if(comm->my_buffer->buf_float != NULL) delete[] comm->my_buffer->buf_float; Debug("buf_float freed\n"); |
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47 | if(comm->my_buffer->buf_double != NULL) delete[] comm->my_buffer->buf_double; Debug("buf_double freed\n"); |
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48 | if(comm->my_buffer->buf_long != NULL) delete[] comm->my_buffer->buf_long; Debug("buf_long freed\n"); |
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49 | if(comm->my_buffer->buf_ulong != NULL) delete[] comm->my_buffer->buf_ulong; Debug("buf_ulong freed\n"); |
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50 | if(comm->my_buffer->buf_char != NULL) delete[] comm->my_buffer->buf_char; Debug("buf_char freed\n"); |
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51 | } |
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52 | |
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53 | if(comm->ep_barrier != NULL) |
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54 | { |
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55 | comm->ep_barrier->~OMPbarrier(); |
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56 | Debug("ep_barrier freed\n"); |
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57 | } |
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58 | |
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59 | |
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60 | if( ! comm->rank_map->empty() ) |
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61 | { |
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62 | comm->rank_map->clear(); |
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63 | Debug("rank_map emptied\n"); |
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64 | } |
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65 | |
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66 | for(int i=0; i<num_ep; i++) |
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67 | { |
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68 | comm->ep_comm_ptr->comm_list[i].ep_comm_ptr->message_queue->clear(); |
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69 | Debug("message queue freed\n"); |
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70 | |
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71 | |
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72 | if(comm->ep_comm_ptr->comm_list[i].ep_comm_ptr != NULL) |
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73 | { |
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74 | delete comm->ep_comm_ptr->comm_list[i].ep_comm_ptr; |
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75 | Debug("ep_comm_ptr freed\n"); |
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76 | } |
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77 | } |
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78 | |
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79 | if( comm->mpi_comm != static_cast< ::MPI_Comm>(MPI_COMM_NULL.mpi_comm) |
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80 | && comm->mpi_comm != static_cast< ::MPI_Comm>(MPI_COMM_WORLD.mpi_comm)) |
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81 | { |
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82 | ::MPI_Comm mpi_comm = static_cast< ::MPI_Comm>(comm->mpi_comm); |
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83 | ::MPI_Comm_free(&mpi_comm); |
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84 | Debug("mpi_comm freed\n"); |
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85 | } |
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86 | |
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87 | if(comm != NULL) {delete[] comm->ep_comm_ptr->comm_list; Debug("comm freed\n");} |
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88 | |
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89 | } |
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90 | return 0; |
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91 | } |
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92 | |
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93 | |
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94 | |
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95 | } |
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96 | |
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97 | int MPI_Comm_free_intercomm(MPI_Comm *comm) |
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98 | { |
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99 | int ep_rank_loc, num_ep; |
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100 | |
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101 | ep_rank_loc = comm->ep_comm_ptr->size_rank_info[1].first; |
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102 | num_ep = comm->ep_comm_ptr->size_rank_info[1].second; |
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103 | |
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104 | //MPI_Barrier(*comm); |
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105 | |
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106 | if(ep_rank_loc == 0) |
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107 | { |
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108 | Debug("comm is EP, mpi_comm_ptr != NULL\n"); |
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109 | |
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110 | if(comm->my_buffer != NULL) |
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111 | { |
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112 | if(comm->my_buffer->buf_int != NULL) delete[] comm->my_buffer->buf_int; Debug("buf_int freed\n"); |
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113 | if(comm->my_buffer->buf_float != NULL) delete[] comm->my_buffer->buf_float; Debug("buf_float freed\n"); |
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114 | if(comm->my_buffer->buf_double != NULL) delete[] comm->my_buffer->buf_double; Debug("buf_double freed\n"); |
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115 | if(comm->my_buffer->buf_long != NULL) delete[] comm->my_buffer->buf_long; Debug("buf_long freed\n"); |
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116 | if(comm->my_buffer->buf_ulong != NULL) delete[] comm->my_buffer->buf_ulong; Debug("buf_ulong freed\n"); |
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117 | if(comm->my_buffer->buf_char != NULL) delete[] comm->my_buffer->buf_char; Debug("buf_char freed\n"); |
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118 | } |
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119 | |
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120 | if(comm->ep_barrier != NULL) |
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121 | { |
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122 | comm->ep_barrier->~OMPbarrier(); |
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123 | Debug("ep_barrier freed\n"); |
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124 | } |
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125 | |
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126 | |
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127 | if( ! comm->rank_map->empty() ) |
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128 | { |
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129 | comm->rank_map->clear(); |
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130 | Debug("rank_map emptied\n"); |
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131 | } |
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132 | |
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133 | for(int i=0; i<num_ep; i++) |
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134 | { |
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135 | comm->ep_comm_ptr->comm_list[i].ep_comm_ptr->message_queue->clear(); |
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136 | Debug("message queue freed\n"); |
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137 | |
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138 | #pragma omp critical (memory_free) |
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139 | if(comm->ep_comm_ptr->comm_list[i].ep_comm_ptr->intercomm != NULL) |
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140 | { |
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141 | comm->ep_comm_ptr->comm_list[i].ep_comm_ptr->intercomm->local_rank_map->clear(); |
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142 | comm->ep_comm_ptr->comm_list[i].ep_comm_ptr->intercomm->remote_rank_map->clear(); |
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143 | comm->ep_comm_ptr->comm_list[i].ep_comm_ptr->intercomm->intercomm_rank_map->clear(); |
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144 | Debug("intercomm local/remote/intercomm_rank_map emptied\n"); |
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145 | } |
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146 | |
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147 | if(comm->ep_comm_ptr->comm_list[i].ep_comm_ptr != NULL) |
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148 | { |
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149 | delete comm->ep_comm_ptr->comm_list[i].ep_comm_ptr; |
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150 | Debug("ep_comm_ptr freed\n"); |
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151 | } |
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152 | } |
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153 | |
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154 | if(comm->mpi_comm != static_cast< ::MPI_Comm>(MPI_COMM_NULL.mpi_comm)) |
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155 | { |
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156 | ::MPI_Comm mpi_comm = static_cast< ::MPI_Comm>(comm->mpi_comm); |
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157 | ::MPI_Comm_free(&mpi_comm); |
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158 | Debug("mpi_comm freed\n"); |
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159 | } |
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160 | |
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161 | // if(comm->ep_comm_ptr->intercomm->mpi_inter_comm != MPI_COMM_NULL_STD) |
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162 | // { |
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163 | // ::MPI_Comm mpi_comm = static_cast< ::MPI_Comm>(comm->ep_comm_ptr->comm_list->ep_comm_ptr->intercomm->mpi_inter_comm); |
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164 | // ::MPI_Comm_free(&mpi_comm); |
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165 | // Debug("mpi_intercomm freed\n"); |
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166 | // } |
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167 | |
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168 | if(comm != NULL) {delete[] comm->ep_comm_ptr->comm_list; Debug("comm freed\n");} |
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169 | |
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170 | } |
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171 | |
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172 | return 0; |
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173 | } |
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174 | |
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175 | |
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176 | |
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177 | } |
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178 | |
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179 | |
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